SCIENTIFIC ABSTRACT BETSKIY, O. V. - BEUS, A. A.

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L 21846-66 EWA(h)/LW(I) ACC NRt AP6010718 SOURCE CODE: UR/0142/66/009/1 AU111OR:- Lebedev, 1. V.; Betskiy, 0. Vs 311 ORG: none TITLE: Increasing the gain of H-type microwave amplifiers SOURCE: IVUZ. Radiotekhnika, v. 9, no. 1, 1966, 8-14 TOPIC TAGS: amplifier design, magnetron, platinotron ABSTRACT: The author reviews the factors which determine the efficiency of M-type crossed-field microwave amplifiers, in particular the magnetron configuration. Efforts to increase gain are concentrated on lowering the minimum input power required to form cycloidal electron trajectories in the interelectrode space. To increase efficiency without sacrificing gain, special electrode configurations must be resorted to, two examples of which are shown schematically in Fig. 1. The second.scheme, which Card 1/2 UDC: 621.385633.24 L 21846-66 ilCycloidal Path Fig. 1. M-amplifier variants uses an impedance section on the cathode as well as on the anode, is pyeferable for its simpler design and also because it provides good suppression of parasitic feedbac' Though improved designs of the type suggested may not approach the amplification attainable by 0-type amplifiers, it should be possible to get M-types up to a gain of 40-50 db. Orig. art. has: 4 figures and 8 formulas. [SH] SUB CODE: 09, 17/ SUBM DATE: l3May65/ ORIG REF: 002/ OTH REF: 010/ ATD PRESE: LI 2-1 '1 Card 2/2 not L 3619746 EVIT(l) ACC NR: AP601145Z SOURCE CODE: UR/Oiog/66/011/004/0709/0720 AUTHOR: Betskiy, 0. V.; Guttsayt, E. M. ORG: none TITLE: Balanced regenerative SHF amplifier SOURCE: Radiotekhnika i elektronika, v. 11, no. 4, 1966, 709-720 TOPIC TAGS: SHF amplifier, regenerative amplifier, magnetron amplifier, waveguide filter ABSTRACT: A slot -wave guide -b ridge balanced circuit containing two regenerative magnetron amplifiers is considered; the bridge separates input and output signals. Fundamental design formulas for matched- and unmatched -load conditions are developed. The effect of nonidentical amplifier characteristics is explored, as is the effect of slot-bridge imperfections (perfect directivity but unequal power r-A-rd 1/2 UDC: 621.385.66+621.385.64 L 36197-66 ACC NR: AP6011452 division, limited directivity). The effect of load mismatch on the balanced -circuit gain is investigated. Experimental amplitude, frequency, and load characteristics of a two pulsed -magnetron circuit measured at a 3-cm wavelength are presented. It is claimed that the balanced circuit, although having a 6-db lower gaia, is simpler and more reliable than the ferrite -circulator circuit. The formulas developed in the article are applicable to any balanced regenerative amplifier. The introduction of a phase shifter into one of the bridge arms is recommended for phase equalization of both amplifiers. "The authors wish to thank I. V. Lebedev. for initiating the work, and also NMI graduate students I. Vaynberg and S. Pervakov for their part in the investigations. " Orig. art. has: 7 figures and 22 formulas. SUB CODE: 09 SUBM DATE: 29Dec64 ORIG REF: 007 OTH REF: 002 Card Z/?.,.W R3TS&BN, Tall.. redaktor; VODZINSKIT, V.V.. tekbnichaskiy reclaktor [Time norms (standard) for repairing industrial equipment. in the oil Industry) Horsy vremeni (tipovye) na remont tekhnologichaskogo oborudovaniis w9lozhirovoi prozymblennosti, Utworzhdeny prikazom no.43 Glavraozhirmaslo ot 23 fevralia 1951 g. Moskva, Poshche- promizdat, 1952. 515 P. (MLRA 10:3) 1. laningrad. Vassoyusnyy aauchno-iseledovatellskiy institut shirov. (Oil Inclustrise-Bluipment and supplies) BETSOFEN, Ya.I., red.; KISINA, Ye.I., tekhn.red. [Sabject plan for publications of the state scientific and technical publishing house "Pishchapromizdat' for 19591 Tematicheskii plan vypuska izdanii gosudarBtvennogo nauchno- tekhnichaskogo 12datel'stva OPishchepromizdat" na 1959 g. Mosk-va, Pishchapromizdat, 1958. 16 p. (MIRA 12:8) 1. Russia (1923- U.S.S.R.) Vsesoyuznoye ob"yedineniya knizhnoy torgovli. (Bibliotgraphy-Food industry) BEETSRUM, S. "on an Island of Peat," (Na Ostrove Bolchogo Uglya), by 11. Sviridov, G. Va-ti-levoy and S. Betsrum, Tekh. Molod., No. 12, 1953- Abs. D21o896, 29/4/55 S/137/61/000/010/008/0% A006/A101 A:"THORSt Bett, F., Khikmen, B. S., Uillis, G. M., Uormer, G. K. TT=t Some-studies on obtaining-titanium by electrolysis of molten salts PF-910DICAL: Referativnyy zhurnal,.Metallurgiya, no. 10, 1961, 16, abstract 10G122 (V sb. "Izvlecheniye I ochistka redk. metallov", Moscow, Atomizdat,, 196op- 466 -..482. Discussion, 482 - 489) T-EXT This is a review of methods for obtaining Ti metal. The most promis- ing method is the production of high-purity Ti by electrolysis of Ti chlorides, dissolved in molten salts. TiC'3.oan be obtained by TiCl4 reduction by two moth- &:iB. 1)~Out*ide the electrolytic bath. It is suggested to boil TiC14 In a spe- Plal apparatus in the presence of.H2,.where the rate of obtaining TiCl 3 is propor- tional to t e energy cmtsumed 2) In the electroly~*;, From all the. known moth- k th ods of-reduoing TiC14 in the electrolyte, the most~expedient is that of reduotdon or, the cathode by electrolyti~qally deposited metal. The.design of..a pyrext-glass elsotrolyzer is described whilch can be used for small-scale experiments) a large- 0-1se graphite electrolyzer is also desaribed. A eutectia.mixture of,Li and K c"onides., containing 60 mol. % LiCl; with 3500C melting pointj is used as an elec- -Card 1/2 S/137/61/000/010/008/056 Some'studive ion obtaining... A006/A101 tralyte., '7or large-scale electrolysis a eutectic mixture-of Na'chlorides-(50 t'hol:. %)'and' Mg is most'suitable. A sstisfaotory 'deposit in the form of coarse-, un-tightly adhering dendrites, can be obtained-at medium curront densities (50 100 amo/din2), high concentrations of TiCl and temperatures of about 7500C. One of -the basi3 pz~oblems is the -prodactibn o? &-dense cathode deposit which'dan be eas.-Ily-washe&off the electrolyte without noticeable oxidation. ` L. Voroblyeva LAbstracter's note: Complete translation] Card 2/2 KLDO.'HEK, R. [Klimecek, R.); BETTE-L'GMO Ya. [Bettelheim, J.), Innovation in absorption technique; a colu= with spiral wire packing. Zhur. prikl. khim. 36 no.11:2432-2437 N 163. (MIRA 17:1) 1. Nauchno-iseledovateliskiy institut neorganicheskoy khimii, Usti nad Labem. 3CLUI, Bohuslav, akademil.,, laureat statni. ceny; YvITC, VI., inz.; SVaWOVA, S., MlDr.; TUSL, M., I-Mr., C.Sc.; rLUA, Jan.; MTEBILA, Jan, inz.; KLMECER, Rostiolav; BIETITIHEIII-11 Jan, inz.; HALA, Eduard, doc., inz... dr.; MR, L., inz.; KOMIK, L.; EMUS, Emorich, doc., inz., dr.; VWOIS013L, Jan., doc., inz., dr.; NADENIK, 0., inz.; HRUDKA, 'J.; HOSTALEK, Zdenek, iliz., dr.; RADL, K. inz.; PEKABEK, U., Mr.; BLISTAN, J., inz.; STO~LH. 0. inz. A national conference on protection against chwidcal fumes fron, electric )w at plants; a sumEa-j of reports. Energetika Cz 11 no.2:109-111 F 161. BETTELHEIM, J. Basic relations for the calculation of spray absorbers. Chem prum 14 no.1:17-19 Ja'64- 1. Vyzkunny.untay anorganicke chemie, Usti naxi Labem. SKRIVAINEK9 J.; BZfTELHEJM, T. Appro,'cimate solution or sh~,rL.,*.Una d'A'Nslon In a Bphi--r.: a! body. Ghem pruln 14 no.?.351-353 Ji 164. 1. Fesear,!h Institute of lnorgani~- Chemistry, L13t-', nad labt~r-. AUTHORS: Ergen, N.K., Briant, R.C., Weinberg, A.M., JCYT/ 89-4-6-22/30 Bettis, B.S. TITIZ: A Fluorine-Containing Fuel for High-Tempc)rature Reactors (Ftoristoye goryucheye dlys. vysokotemperaturzvkh reaktorov) FMODICAL: Atomooya energiyat 1958, Vol 4, Nr 6, pp 597-601 (USSR) ABSTRACT: This ia a detailed review of 6 papers published in Nual.Engng, 1957, Vol 2, pp 16, 298; Engineering, 1957, Vol 181+, Nr 4783, P'- 604- Nuol. Soi. Enpg, 1957, Vol 2, pp 6, 826, 797, 804, 80. ~Reviewer- V.A.). There are 3 figures, 2 tables and 6 references. 1. Reactors--Heat transfer 2. Fuels--Applications 3. Fluorine Card 1/1 BETTKHER, K, [Bottcher, X.] Lecithin -vi tellin reaction in the species of nonsporeforming bacteria. Rikrobiologiia 32 no.3:!,19-424 ltr~-Je163 (MIM', 17:3) 1. Institut pochvovedeniya i pitaniya rasteniy, Berlin, Ger- manskaya Demol-raticheskaya ResIxiblika. BETTLACH, Fr., MUDr. Physician's tasks In physical education. Prakt. lek.. Praha 35 no.14:329 20 July 55. 1. Vedouct lekar telovych, lek, poraduy pri OUNE Usti nad Orlici. (PHYSICAL EDUCATION AND TRAINING in Czech.. role of physician) (PHYSICIANS in Czech.. role in physical educ.) The lubility of ~qbalt. f erroqapide in water determined y 3 so b pacific-conductivity mensuremen a of a onturAted solu- ti.. at W. Antogi Bcqio~kl, ~Vp ighj5zymaj~ski, and Teresa Betto ANW.-Torl ic- 33, suiizniiair-y')*.-~~-My. of CojI?e(CN)j, detd. by sp.-cuid. irmasurenwaits of the satd. -oln. at 25', Is 2.F5 X 10-0 mcdes/l. A. KrevIeAWiil.I:.: KIN, Zygmunt, dr. ins.; WORONIK, Genowefa, ins.; BETTO, Teresa, mgr. Application of carboxymetbyleallulose in the production of printing paper. Przegl papier 18 no.71215-218 JI 162. 1. Wloclawskie Zaklady Colulosowo-Papierniese, Wloclawek. ar" I-etts 1. "The -,lasticizt3'ion of hutadiene- st-,,repe rUbber, tt In the s-.mposiuji: T7,.-.,es+.J-r:ation in thr-, fiEdd Of COI-inle.X-ITIOICCUlar compowids, Eoscow-Leningrad, 191,99 p. -Tibliocr: 7 items U-5`41, 17 December 1953, (Letovis Izhurnal Inyl-Ji Etatey `.o. 26 IL,,1.9). lasHOnflap o1 but&d'ene-.61yrene rubters. lid 1L X. Ffilichills i PRIILr Aj)pi',LLN ',,-) VMIN.Al-, ivs hr eaf-r ',-v thr rnmc, auZh!4-., 111`13- A~ntej to flic t3ij? oil Cc ----T- - ~etl c I jnurniu, ri --min pn1in iis P~~Pj. 19,50. 2D, 4S5-01. BINT71 G. E. "Yodification of structure and 'Properties of Divinylstyrol Rubber in the Process of its Plasticization." Sub 7 Ilay 51, Moscow Inst of Find Chemical Technolof,7 imeni 14. V. Lomonosov. Dissertations presented for science and enraneering, degrees in 'Moscow during 1-51. SO: Sum. No. 480, 9 May 55. ANIYAHOVA, K.F.; W" a_la- ZHAKOVA, V.G.; KOXSXATA, S.F.; KAMIN, B.K.; PRISS, L.S.; HNZNIKOVSKIT, M.N.; COMKINA. L.A.; SHTM, Te.B. Structural and characteristic similarity of Soviet SO polyusoprene rubber and natural rubber. lauch.i rez.no.1:4-14 Ja '57. (KM 10:2) (Rubber--S~rnthetic) .1 ~ 31978 S/081/61/000/023/053/061 0 B106/B101 AUTHORS: B!tts~ G._ F,-, Gubenko, I. B., Karmin, B. K., Lukashevich, I. R, Markova, L. M., Segalevich, A. Ye., Troitskaya, N. I., Chernozhukov, N. I., Guseva, V. I. TITLE: Test of petroleum products as plasticizer fillers for rubber compounds from divinyl styrene rubber. Communication I PERIODICAL: Referativnyy zhurnal. Khimiya, no. 23, 1961, 560, abstract 23F346. (Tr. N.-i. in-ta shin. prom-sti, sb- 5, 1960, 5-20) TEXT: For the purpose of examining the possibility of enlarging the raw material basis for the production of olefin rubber, a study has been made of the effect of paraffin-naphthene hydrocarbons (I) and aromatics (II), vt/ isolated from different kinds of petroleum at different stages of processing, on the physicomechanical properties of standard rubbers from EVC-30A (SKS-30A). Addition of I and II in an amount of 35% to a mixture of rubber and softener deteriorates the physicomechanical properties of vulcanizates and enhances their elasticity. The tensile strength of rubber containing I drops from 274 (standard rubber) to 173 - 226 kgf/cm2 while Card 1/2 31978 S/081/61/000/023/053/061 Test of petroleum products ... B106/B101 its tear resistance drops from 81 to 47 - 54 k~f/ m. The tensile strength of rubber containing II drops to 200 - 245 kgf cm and its tear resistance to 52 - 64 kgf/cm. The thermal stability and the bonding strength of doubled rubbers decrease substantially after vulcanization. High-molecular products of comparatively higher viscosity deteriorate the strength properties of rubber less than do low-molecular ones. A test of 29 products, obtained from differently processed petroleum asphalts, deasphalted products, distillates, and raffinates, have shown that the most interesting of these products are a deasphalted petroleum asphalt, the residual high-viscosity oil, a secondary raffinate, and an aviation tar. These products ensure satisfactory phygicomechanical DrODerties, elasticity, and brittleness temperature (-50 C) of vulcanizateg. I Abstracter's note: Complete trans- lation. Card 2/2 1S/081/61/000/023/052/061 B106/B101 AUTHORS: Betts, G. E. Zhakova, V. G., Karmin, B. K., Strellnikova, 1". P., Eytingon, 1. 1. TITLE: Chemical mastication accelerators for natural and synthetic rubber and proSDOCtS Of their aDDlication PERIODICAL: Referativnyy zhurnal. Khimiya, ro. 23, 1961, 559, abstract 23'P544- (Tr. N.-i. in-ta shin. prom-sti, sb. 5. 1960, 27-55) T E, XT :Numerous compounds have been examined, many of which are vulcanizatkn (1) was found to be the moat aci,,ve accelerators, Dimethyl phenyl p-cresol I chemical mastication accelerator for CtAC-30 (SKS-30) rubber. In the presence of 1.2 parts by weight of 1, mastication can be carried out in kettles within 30 to 50 min at 130 0C as agairst 70 min at 135 0C without 1. A similar accelerating action is exerted by I on the mastication of LL&H (SY,N) and [t,0(SKI) rubber, but not on that of Hk (NX) rubber. Active mastication accelerators for NK rubber are Renacit II, IV, and V thiophPnol, zinc salt of pentachlorothiophenol, or pentachlorothiophenol, respectively),Vulkamel TBN (30% thio-o-naphthol and 67,~o inert paraffin), Card 1/2 S/081/061/000/023/0c52/06I Chemical mastication accelerators... B106/13101 Peptone 65 (zinc salt of o-benzamidothiophenol), the zinc salt of trichloro- thiophenol, Peptone 22 (o,ol-dibenzamidodiphenyl disulfide), and a-nitr--C- naphthol. ".Then selecting mastication accelerators, it should be hr)"!;v in mind that Lhey are able to affect the scorrhinC of compouridF~ --o the vulc~tnization and physicomechanical propertieF~ of i'l.ifferent ways, depend2nj- on the type of riibber, filler., and other ingredients. Of great importance are the cooling conditic)n~:% of !!i,-: masticated rubber. Scorching is frequently increased by waTer permit mastication in closed rubber mixer,3 and i)renarit.:-i ()f' vomocoinds at the same time. Accelerators that arp activ-~- ai. r~,? y low temperatures, such as Renacit IV and Peptone 6c, are rpquirj~-U' ~or t Inis P u r p o -~,. e .[Abotracter's noip~ Comnlete tz-anF~ kit Ion Card 2/2 S/136/60/000/005/007/012 A051 A029 AUTHORS: Be 41 tts, G.E,, Karmin, B.K , Eytingon, I.I., 'hakova, V.G., Strellnikova, N.P. TITLEc The Mastiicalion~of Natural Rubbe \b, with O-Benzamidothiophenol, its Zinc Salt and 0,01 -Dibenzamidodiphenyldisulfide PERIODICAL: Kauchuk i Rezina, 1960, No. 5, pp. 24 - 27 TEXT: After brief reference: to a previous article published in "Kau- chuk i Rezina", 1959, No. 8, p. 32 by the authors on the action of thio- phenols and their derivatives on the mastication of natural rubber, they point out that the present article deals with the results of an investi- gation of e-benzamidothiophenol, its zinc salt and o,ol -dibenzamidothio- phenyldisulfide (pepton 22). The method by which o-benzamidothiophenol was obtained is described. It is stated that the mechanism of the reaction has not yet been clarified. The structural formulae of the reduction re- action are given for o,ol - dibenzamidodiphenyldisulfide, reduced to o-ben- zamidothiophenol with sodium hydroxide and glucose., The physical and chemical properties of the obtained product are given: melting point 101 - M-A J/ 3 ip S/138/60/000/005/007/012 A051/AO29 The Mastication of Natural Rubber with O-Benzamidothiophenol,its Zinc Salt and 0,01 -Dibenzamidodiphenyldisulfide - 1030C, yield 75%. 0-benzamidothiophenol has a characteristic odor, is hardly soluble in water and dissolves well in hot alcohol, and in acetone. and chloroform when cold. The authors outline the procedilre for obtaining the zinc salt of the original product, and describe its chemical and phy- sical properties. It is pointed out that the salt obtained by the given method has similar properties as the imported salt. The activity of the benzamidothiophenol and its derivatives in mastication of rubber was furth- er studied under laboratory conditions. The details of the investigation are submitted whereby laboratory rollers and the Krupp-Gruzon rubber mixer were used. Various concentration of pepton 22 were applied and the kine- tics of the mastication at these concentrations can be seen in Figure 1. The obtained data reveal that the most active of the three investigated accelerators of mustication at the temperatures investigated, was o-benzami- dothiophenol. Pepton 22 seemed to be the least active in the region where the mastication effectiveness dropped with arl increase in the temperature. The zinc salt of o-benzamidothiophenol held an intermediate position, In Card 2/3 S/138/60/000/005/007/012 A051/AO29 The Mastication of Natural Rubber with O-Benzamidothiophenol, its Zinc Salt and 0,01 - Dibenzamidodiphenyldisulfide. the temperature region where the mastication rate increases with an in- crease in the temperature, the activities of the disulfide and the zinc salt of o-benzamidothiophenol gradually approach each other, The technolo- gical and technical proberties of the masticated rubber obtained by o-ben- zamidothiophenol and its derivatives are/discussed. Pepton 22 is recommend-- ed for industrial use as an accelerator\v of mastication, in addition to the zinc salt of o-benzamidothiophenol * Both are only slightly toxic and sta- ble. The zinc salt is recommended for use at temperatures below 130 0C, and peptone 22 at temperatures above 130 0C. There are 5 figures and 1 table. ASSOCIATION: Nauchno-issledovatellskik institut shinnoy promyshlennosti (Scientific Research Institute of the Tire Industr Card 3/3 S/138/60/000/011/005/010 A051AO29 AUTHORS: Eytingon, I.I., Karmin, B.K., Zhakova, V.G., Betts, G.E., Kamenskaya, S.A. TITLE: Mastication of Natural Rubber in the Presence of Para- Tertiary Butylphonolmercaptane, Dimethylphenylparacresolmer- captane, Their Zinc Salts and Disulfides PERIODICAL: Kauchuk i rezina, 1960, No. 11, pp.21-24 TEXT: The results are given of work carried out on the synthesis and study of paratertiary butylphenol.mercaptane, dimethylphenylparacresol- mercaptane, their zinc salts and disulfides, as accelerators of natural rubber mastication. The method for producing the listed accelerators is outlined and a characteristic evaluation of these is given. Corresponding disulfides were used as the initial products for producing substituted arylmeroaptanes. Both products under investigation were obtained by react- ing sulfur monochloride with paratertiary butylphenol and dimethylphenyl- paracresol. The reaction is given as: Card 1/to S/138/60/000/011/005/010 A051/A029 Mastication of Natural Rubber in the Presence of Para-Tertial-I Butylphen- olmercaptane, Dimethylphenylparacresolmereaptane, Their Zinc Salts and Disulfides 2 + S2 C12 __V~ S + 2HCI; where R is the tertiary butyl or dimethylbenzyl. The reaction was carried out in a solution of dichloroethane at its boiling point. Sulfur monochloride was added gra- dually, mixing for 2 hours. At the end of the reaction the dichloroethalfe was distilled off and the product obtained dried in a vacuum at a tempera- ture of 40-500C until a constant weight was achieved. The disulfide yields were 82 and 87% of the theoretical, respectively. The obtained products, which were resin-like substances, were subjected to an elementary analysis. The results were: for Card 0_0 '7- S/138/60/000/011/005/010 A051[AO29 Mastication of Natural Rubber in the Presence of Para-Tertiary Butylphen- olmercaptane, Dimethylphenylparacresolmercaptane, Their Zinc Salts and Disulfides 0 H S C20H2602S2 calculated ................... 66.26 7.23 17.68 found 66.67 7.36 17.02 C 30E30 02S2 - calculated ................... 74-07 6-17 13.16 found 74-40 5-99 12.81 The results showed that the synthesized substances correspond to disulfide of paratertiary butylphenol and disulfide dimethylphanylparacresol. In order to obtain corresponding mercaptanes from the disulfides the reduc- tion method was used with glucose and alkali hydroxide in an alcohol- aqueous medium (Ref-3). Results of an analysis of the zinc content in the zinc Balt of the corresponding mercaptane proved that sodium mercaptide and not phenolate is formed when reducing the disulfides with glucose and a calculated quantity of alkali hydroxide. The mercaptane yield was 90 and Card 311-G S/138/60/000/011/005/010 A051/AO29 Mastication of Natural Rubber in the Presence of Para-Tertiary Butylphen- olmercaptane, Dimethylphenylparacresolmercaptane, Their Zinc Salts and Disulfides 97% of the theoretical, respectively. Zinc salts of the paratertiary butylphenolmereaptane and dimethylphenylparacresolmercaptane were obtained from the respective sodium mercaptides formed in the process of the di- sulfide reduction. The yield of the commercial product was 96% of the theoretical. The zinc content for the C20 H2602S2 Zn was calculated to be 15.2% and found experimentally as 14.7%. The authors point out that they were first to obtain the mercaptanes of the paratertiary butylphenol and dimethylphenylparacresol, their zinc salts and aiso dimethylphenylpara- cresol disulfide. A study was carried out of the action of the parater- tiary butylphenolmercaptane, dimethylphenylparacresolmercaptans and their derivatives on the mastication of natural rubber. Fig.1 shows the effect of various doses of mastication accelerators on natural rubber processing on rollers, and Fig.2 the kinetics of mastication at 1000C. Data on the effect of temperature on the mastication on rollers are given in Fig.3. The tested substances form the following decreasing series according to Card 4/It S11 3816011000/011100 5/010 A051/AO29 Mastication of Natural Rubber in the Presence of Para-Tertiary Butylphen- olmercaptane, Dimethylphenylparacresolmercuptztnc, Their Zinc Salts and Disulfides their effectiveness on the mastication process: paratertiary butylphenol- mercaptane, dimethylphenylparacresolmercapta-ie> zinc salts'> disulfides. The greater activity of the mercaptane as compared to the zinc salts, etc., corresponds with data obtained previously by the authors in studying tri- chlorothiophenol, pentachlorothiophenol, orthobenzamide thiophen:)l and their derivatives (Ref.1,2). It was further found that the mastication of natural rubber in the presence of paratertiary butylphenolmercap-bane, ilimethylphenylparacresolmercap'l,ane, their zinc salts and disulfAides is hardly effective on the tendency of the breaker mixtures to scorching, or the vulcanization rate and ~hysico-mechunical properties of their vul- u tanizates. The authors state in conclusion that for-industrial application nly the zinc salts of mercaptanies are of interest, since mercartanes are 'toxic and easily decompose when stored, and the disulfides have-a resin- iike consistency. There are 3 sets of graphs, 1 table and 3 references: 2 Soviet and 1 German. ASSOCIATION: Nauchrfo-issledovateltskiy institut shinnoy promyshle.-L-iosti (Scien- bard 51W tific Research Institute of the Tire Industry) BRIMI, Istvan, dr. Pathogenesis of leukoencephalitts basmorrhogica. Orr. hetil. 96 no.6:164-166 6 SO 55. 1. A Fovarosi Ussoki utcat Korhas (igasgato: Farlms Karoly dr. candidatue) prosecturajanak kozlemenye. (BRAIN. diseases, leukoencephalitis hemorrhagics.) EXCERM MMICA see.2 Vol.9/n Pb73i*1oj7,etc, Nw56 5104, 4BET&D-RIL and PARKAS K. FovArost Uzooki utacal KOrhkz, Prosecturi. W~Kftl. *Pancreds do nyllmirigy vizagilatok kfsdrletes histamin aelh- mdban do serum anaphylaxiftan. Studies on the pancreas and :alivary glands in experimental histamine asthma and erum ana-)hyl axis ORV.HETIL. 1956, 97/11(294-297)lllus. 5 In guinea-pigs subjected to histamine asthma and serum anaphylaxis, histological changes similar to those in the dyscrina of Woe Mal asthma in man were observed in the bronchial system. pancreas and salivary glands. The Identical dysfunctions in the saliva-forming cells are ascribed to an autonomic nervous disturbance. Taking into consideration the tissue changes of allergic nature observed in other organs It is concluded that In both experimental and human asthma a mechanism involving the whole organism is involved. The attacks of dyspnoea are due chiefly to the bronchial dyscrinia. E(CITTTA ',.'ZDICA Sea-13 V01.11/2 Dematology,etc-Feb57 464. BETLET11 1. and FODOR 1. IfauptsUldt. Uzsoki-titca Krankenh., Budapest. -7 ~er( i(!~),isozellul.Iii,enKret)s;trten der Haw. Ba sa I cc I i cancers of the ,;k in ACTA MORPILACAD. 'SCIE'NT. IRING. (MAipest) 1956, 6/3 (33~)-349) Tables I Illus. 8 Analysis of 787 basal cell carcinomas involving 70.5 patients. There were no re- lations between tumour structure and localization in different regions of tilt- body, but for the internal ocular angle where the adenocystic form is prevalent. Thore was no conneution between clinical course and histological type. in 2w7r. there w.IS a direct relationship between tumours and epidermis (speaks against Krompecher's view). According to the authors, basal cell cancers are initially rather uniforn-, in morphology; the development of different types is influenced by an inter-relation- ship between stroma and parenchyma, and by secondary degenerative provesses. Basal cell carcinoma and its predominance in the face is due to meteorological and radioactive effects, but also to the presence of embryonic branchial clefts. Rezek - Miami, Fla. (V, 13, 16) BETLERI, Istvan, dr.; PATAKY, Zsigmond, dr. Came of polynuclear leukemia. Orv. hetil. 98 no.39:1087-1089 23 Sept 56. 1. A Fovarosi Uzsoki uteai Xorbas, Karoly, dr. az orvostudomarvok doktora) Prosecturajanak es a Budapesti OrvostudomarWi Agyetem I. sz. Sebeezeti Klinikajanak (igazgato: Hedri, Inclre, dr. ee5ret. tanar) kozlemenye. (LIIUKDUA, MYELOCYTIC, case reports granulocytic leukemia (Hun)) A, MIRRI, Istvan; KOVO, letvan Cortisone therapy of acute panoreatitleo Orv. hotil. 98 no.30-51: 1409-1410 15-22 Doe 57, 1. A Povarost Ussoki-utce.i. Korhas (igL%gLtot Ssauto SLudar dr.) 1.69. Sebesseti, Oestalyanak (foorvos: loves Istyan dr.) kozlemenyo. (PANOMIATIT159 ther, cortisone (Ran)) WORTMONI, ther. use panoreatitis (Hun)) BITIaRI 'Idtvaa Br Generalized thromboangitis obl-ii6rane causing abdominal crisis. OrT. netil. 99 no.3:98-99 19 Jan 58. 1. A Povaroal Vzooki utcal EDrhas (Igazgato: Yarkas laroly dr. &z orvostudomanyok doktora) Prosecturajanak kozlemenye. (TRWKBOANGITIS OBLIMA , compl. &outo abdom. caused by generalized thromboangitis obliterans, autopsy findings (Ehn)) (ABDUNIV, MUTS, stiol. & pathogen. thromboangitte obliterans, generalized, autopsy findings (Han)) BSTIARI, Istvan, Dr.; 'FARKAS, Karoly, Dr.; TANKA, Dezoo, Dr. Influencing experimental hiatamine asthma and ser= anaphylaxis. Orv. hetil. 99 no.21:713-715 25 WY 58. 1. Az Orsza~qos Rheum es Furdougyi Intezet (ignzgato: Parkas Karoly dr., az orvostudomanvok doktora) Korszovettani J'aboratoriumanak so az Uzsoki-utcai Korhaz (ignzrato: Szanto Sandor dr.) I. sz. Sebeszeti Osztal~vani4- (foorvos: koves Istvan dr. ) kozlemenye. (ASTHXk, exper. histamine-induced. influence of various chemicals in guinea pigs (Hun)) (ALURGY, exper. anaphylaxis, influence of various chemicals in guinea pigs (Hmn)) BODOKT, Gyorgy. Dr.; BNTIMI, Istvan, Dr.; FODOR, Istvan. Dr.; BALKANY1, Ivan, Dr. Siderofibrosis lienis. Orv. hatil. 100 no.14:510-512 5 Apr 59. 1. Az Uzsoki-utcai korhas (ig. Szanto Sandor dr.) 1. Bz. sebeszoti oestalyanak (f oo: Koves Istvau dr. ) II. st. belgyogyatizati oe&+Al- yanak (foo.: Flamm Sandor dr.) es az ORM korszovettani labora- toriumnak (foo.: Farkas Karoly az orvostudomanyok doktora) kozle- menyo. (SIDEROSIS, pathol. siderofibrosis, histopathol. (Hun)) (SPIMN' die. saw) BITLXRI,IBtvan.d.r.; TANYA,Dozoo,dr. Histological examination in experimental hypothermia. Ory. hatil. 101 no.19-.667-670 8 W 060. 1. Orazagos Rheum es Furdougyi IntO26t, Sebeszeti oaztaly es Korbonstani oaztaly. (HYPOTHMIA INIUCID exper. ) BETLERI . I. Experimental investigations on so-called postoperative disease. Acts. chir. Acad. Sci. Hung. 3 no.1:85-95 162. 1. Chirurgische Abteiluni (Chefarst: Dr. T. Verebely) und Prosektur (Chefarzt: Dr. K. Farkas des Landesinstitutes fur Reumatologie und Balneologie, Budapest. (SURGERY OPERATIVE compl) (ADRENAL CORTEX HORMONES pharmacol) BETLERI, Istvan, dr. Steroids in surgical conditions. Magy. sebesz. 15 no.4:252-257 il 62. (ADRENAL CORrEX HORMONES ther) (SURGERY OPE RATIVF,) t I r: r ~rl t ci ft I i t I "a 5 s lup to On- uc ve i~ lin, t ltil an, Vol 11 a 10 i~. in t F -.j r o c v r -.4j 7 "L: t h i~ 1 IF- f I A of "15 oun -,atl cn HUNOARY BETLERI.-.15tvan.-Dr, KSRENYI, Karoly, Dr, LOVASZ, Laszlo, Dr, YESZAROS, Laszlo, Dr; National Institute of Rheumatology and Balneolo.r-Y, Department of Surgery (chief physician: VEREBELY, Tibor, Dr) (Orszagos Reuma- es Furdougyi Intezet, Sebeszeti Osztaly). "Successful Resuscitation of Cardiac Arrest Following Surgery." Budapest, Orvosi Hetila_p, Vol 107, No 36, 4 Sep 66, pages 1713-1714. Abstract: [Authors' Hungarian summary] The successful resuscitation of a case oFeardiac arrest, by 100 minutes of manual, open heart massage, is reported. The arrest developed, for unclear reasons, in a 22 year-old male patient following surgery for a duodenal ulcer. 3 Hungarian, 4 Western references. 1/1 BETUXER, Jaws., prof. (Murghit4i); TERM, Zoltan,, prof. (Marghit&) Solving some geometric problemb vith the aid of complex ambers. Gaz mat B 14 no.1:1-7 A 1190. BETYAYEV., S. K. (Moscow) "On the theory of magnetic deflection of gas from wall of a conical chamber; similarity compression of a conical piston" report presented at the 2nd All-Union Congress on Theoretical and AD lied Mechanics, Moscow~ 29 Jan - 5 Feb 1964. L 5532 xk EWA(c)IEWA(h) Pd-I/Pi-4 YA(d)/EWFCS' ACCESSION NR- APSOID9393 S/020B/65/005/002/0274/0206 517.9:533.7 AUTHOR: Den~ayev, S. K. (Moscow) TITLE: Self-similar separation of a gas from the surface of a circular cone,or a A 1wedge with attached shock wave SOMCE: Zhurnal vycbislitellnoy matematiki I matewticheskoy fiziki, v. 5, no. 2, 1. i-1965 _274-~286 TOPIC TAGS: gas dynamics, shock wave,-numerical method ABSTRACT: Problems in the gas dynamics of jonical compression are considered. The! pressure on a piston and other functions are found from the law defining-the ex- patision pf the chamber. This'law is expressed in the form rj= Etf(ej)] , wbere t is time and rl and e2 are tba- polar coordinates of the piston. Conical-compressionj occurs in the limiting case when 3 +-. A shock wave is Introduced in such coopres-- sion toward the apex of the conical chamber. A numerical solution is carried out for the resulting problem by the method of characteristics. Initial conditions are expressed by means of expansion in series, and a solution by quadrature is Card 1/2 - - - - - - - - - - - L 55125-65 ACCESSION NR: AP5009393 given for the case when it.is possible. The Massau-Guderley method of characteris ties Is then applied to obtain a numerical solution of the partial differential equations. Estimates for the.applicability'of Guderley's method are made for the system in the presence of a shock wave. Orig. art. has: $2 formulas, 9 figures. ASSOCIATION: none SUBMITTED, 103un64 ENCL: 00 SUB CODE: GP, HA NO REr SOV: 006 OTHER: 003 Card 2/2 BNTYGIN, K. 0 W-M Computation of tvVorary-dimability relief for workers and employeen receivtng place rate pay. Okhr.truda i sots. strakh. no.5:64-66 N 158. (MIRIL 12:1) (Insurance. Social) USSqHw.i,-n cmd Physioloa. The Nervous Systen T-12 ;~bs Jour Ref Zhur - Biol.) No 14, 1958, No 65747 uthor Bat-Wov ~nst Title The Role of the Cutaneous Machanical ''malyzer in the DeveloD- ,"ent of Ex-.3cri:--,ental Neurosis in the Dog Ori g Pub : V sb.: Probl. sovreu. fiziol. nomi. i -..iysh(!chu. sistcn. Tbilisi. 'LN GruzSSR, 1956, 285-292 ;ibstract : Ra-j3idly pro3ressing cxtenction of conditioned reflexes wz~s -Y observed in three dobs in association with alternation (without reinforce-ilent) of positive conditioned distant stil~iuli (Ml2c)) 50 Watt bulb) worked up in response to food resinforcei.,ent. Extinction of the responses to altcrnatin~,, distmt (sound) and contact (touch) stimuli in thz~ presence of the food roflex, or r~ltematin.; positive and Sicriiicina torj distant stimuli in the presence of an electrodefensive reflex, was accoupanied. by a reduction in salivation, mc~infest,~tions of compensatory phase, Cmoralized Card 1/2 125 B11111-f-UTBUYA, A. V# I - .. ------ ~--. N.A.Tollskii, 1830-1891. Moskva, Gos.izd-vo med.lit-ry, 1953. 221 p. (MIJu 6: 7 ) V. (Tollskii, Nikolai Alekseevich, 1830-1891) 1 BETYYEV, S.K. (Moskva) Self-similar squeezing out of gas from the surface of a circ-ular cone or wedge with an additional shock wave. 7hur. v.vc-. mat. i mat. fiz. 5 no.2:274-286 Mr-Ap 165. (,Ii-L,'L!. 18:5) G/030/62/002/007/004/004 ;030/1230 AUTHORS: Betzel, M,., Hase, W., KleinetUck, K., and Tobisch, J. TITLE: Measurement of the coherent scattering amplitudes of Dysprosium and Tjulium for thermnl for thermal neutrons PERIODICAL: Physics, status solidi, V.2, no.7. 1b62. K164-K167 T3XT: The kno*'ledge of the nuclear scattering iron sections, a prerequisite for the investigation of magnetic structures by means of neutron diffraction, of 'rare earth is of interest in view of the. increasing use of these elements for the development of magnetic materials. In order to determine the coherent scattering amplitudes of Dy and Tm, neutron diffraction diagrams 04 DY203 and Tm203 res- pectively were obtained, with 1,197 1 OOM3 k1. Measurements were standax*ized relative to a Nickel prepailation,using 4-,,k Card 1/3 G/030/62/002/007/004/004 1030/1230 Measurement of the coherent scattering... (13,2 1 0,2) barns for Ni. Atomic parameters and temperature factor of DY20 and Tm 0 are assumed to be identical to the values publish- ed for L20 (K2oeLer, Wollan and Wilkinson,-Phys. Rev., 110, 37, (1958) ). ;rom the intensity of the 222 reflections values for the coherent scatterin,~~ wuplitudes of 1,72 � 0,05 -10-3-2 cm for Dy and 0,69 � 0,02 - 10-14 cm for Tm are deduced. Structure factors cal- culated with these values are compatible with those determined from the intensities of the measured diffraction pattern. There are 2 tables and 2 figures. ASSOCIATION: Zentralinstitut fUr Kernphysik, Bereich Reaktortechnik und Neutrondnphysik, Rossendorf bei Dresden und Institut fUr RUntgenkunde und Yfetallphysik der TU, Dresden (Central Institute for'Nuclear Physics, Depirtment Reactor Technique aiid Neutron Physics, L-Card 2/3 G/030/62/002/007/004/004 1030/1230 Xeasurement of the coherent scattering... Rossendorf near Dresden, and Institute for RBntgenology and Metalphysics of the T.U.g Pread6n). SMMITTED: June 12, 1962. VA STANKOVIC, D., doe., dr.; BEUC, M,,., Contribution to the study 19-26 162. (OSTEOCHONDRITIS (SalILUNAR BONE 11A.w-1j 1=1 'f I IA 1i ) Vi If- BEM, V.A., KLIMOVA. X.N. Remopoistic modifications in peptic ulcer befor and following surpery. Klin.med..Moskva 28 no-5:89 Kay 50. (CLIML 19:4) 1. Of the Leningrad Institute of Blood Transfusion (Director -- V.V. Kukharchik), Leningrad. BEURAN, Ioan, ing. Avoidance and removal of pebble deposits in the cool4ng system of internal combustion engines. Rev transport 10 no-5:204-206-My 163. PEURAJI,, N. -- . .. ...... - - SCIENCE Periodicals: YEMOWGIA AFLICATA. Vol. 5, no. 5, Sept./Oct. 1956 BRIMAN, 140. Problems of medical mptroloU-. p. 221 Monthly List of East European Accessions (EFAI) LC, Vol. 8, No. 2, February 1959, Unclass. I T,,chiiology. Chemical Prodi!cts and H Thcir Applications. Safzty and San-taticn. f,.bs Jour: -','ef ?-hur-Iihimiya, 1959, Nlo 12256. Author Riminiczanu., R.- Florescu, T.,- Arama 0.,- T~estor., Aurelia; Vasiliu, Inst Not qivsn. Title On t'cic -1.')ror)hylaxis of Zinc Poisoning in Polygraphic -Enterpr is es . CrIg Pub: Fed. interna, 1958, 10, hlr~ Z., 285-2091. :.)stract: Methods are described for diagnosing zinc ,-)oison- ing. Statistical data are cited on. the res-,ilts of the medical examination of 173 workers of a polygraphic enterprise. -- Z. J"haijqs%iy. CE,rd 1/1 16 BEUS, A. A. -Ii~blogioal ,Prospi;Ai~g- Stratificatim Minerals jun 1948, *Vertical Zonality of Pegmatites In Samples From a. Pegmatite Field of Aksu-Pushtiry (Turkestan Ridge)," A. A. Bms, 4 pp *DOk Ak Rank SSER" Vol II, No 7 Briefs mineralogical findings in pegmatite veins in subject area. Submitted Jkr 1948. T6T48 PA7,-T48 1. 6E-US', A. A.; PETRCV, G. 1. 2. USSR (600) 4. Geolegy and Geography 7. T-heoreticnl Principles of the Science of Ore Deposits. By I. I. Tanatar. (Kiev-Llvcv, Incraine State Technical Press, 1950). Reviewed by A. A. Beus and G. 1. retrov. Sov. Kniga, No. 6, 1950. ---- 9. IWReport U-3081, 16 Jan. 1953. Unclassified. oplite-Re (uplPoitill ~~Wtids f pvgmptifts imllcae chew. itittrac';(ins (4 tile Ilagalatic material Trith tile Countly rock--, which are evident in the chtav. Werencez betwe"n the centrd, and the salilzind patts of cumplex veirm of this" type. D. studied these phenomena In the blSia-ternp. ptj~ matites in wica scilists r.1 the Turkestai chnins, xhich-w-C typical graphic uartz-blotitt-wicrodine nxks, widt Lt- granular magiij rotma oi sowedmeg on!v 3-cm. thicl-ueo, with aciculex tourmaline. The granite iii(Abe: ruck of the pegruatites Plows, with systemauc arproach to tht Vehl. decrtasing rontents in green amphillo1c, and inerming cuo' tents in tourmaline and musLovitc wbirb gtadually jep= the biut!te. The aplitold zone shovrg strWngly 2 tenera- tions of rr&roeline, and ftne-gnurular quartz repl;Ang 6e: feldmar ivith microgTanitic intergrowthl (d both j?dvei-aU,. ninA tlut-maline, and some abnandite. , The wie3 of cbew. Of SaMP1*3 Pr Idt illeSe ZOlItS $br.W &.XtArRt Linpuverisiment of the aplita;d margWal runts in Ve, PeA. CELO, and Mg% but! a considerable incrtns, in K30, vrrath Is; explutued 'y th~ musco*tizatiorl of tht dark bialte. Tite oi a sviec, Of thin btclion-C ic -[I ,cf, is f t I I e nud the pq;matite, Oiolvs a stiong turichiullit !n Atg al"I M4.11), t,f HlOallmratic inim-rals ill tilt- fzdbauds ploper; All'! WillS Whidl LAVC lk ~11`01!gly (IC- N"A.'J'wd aplitoid zont, ~llld we much l3iff,zoa tilt! 11LSS t1m vcui tzck by all c-avirimwrit in bhtitu, t,,! irtnalhic alln.--oulitc, alid evc'.n In:tgnetite. Thvie is a ~is thict r0itim Lai~cvn the thic1m;s ~,f tilt oplitcid zones, and tile collcil. ill ImInn'tcratic lllinfrll~ ill tilt! 11vi'lliatitc., vdrN. Thk 1',c,ulfirowd Lly tilt, liott. of tA.Vlt ftk'IU tilt' SAINU I-J60t IlLid LV~ll dc- ill thill-Ldioli analytk.. The o,ulflty Ndlkts 1kre ill(' jjj(~Ve CTJljC1ltl1 ill iflLdiCl. 111111 ilIIjY.VL1i!,1lt~(j ill Nir niid J~c tile nearer the !,ailipics ar~ it) 11;v cr-w:izt. ~~s',-,%t t~) tile ap1it,,id salt,ands F,- atid N11, lm~ cu%'.~-fv A, bkit YjO i~ tle. cha,cd. in C'4111parioll with Old v,:i;-- I'v1:11:10itc, 311 rough witfille: Fe wid Mg ruigroti, from t1w %r~llkts 011t0 tile K:o fr.lni the purmutit(! onr, jb(: ~Vlkku. W. tilel Mepodwille and two now mut. *fide frotia pogroadles. A, A, lirw- DrikWy A W. Naildt N.S.S.M. front the Turkei, tan Ridge frMuently ctmWo plamphAte minerd1s. The new mineral% at-, found in MUW.0Vilt-l)%k-Ttlrlillr JIVIIIIAtitr a Kyrk-HuIALA. im.". with triphylitc. arrojadite. and their .illeration produrti. MAguesiophilite is 3(1%fn~ Fe. Nfc K 1, P,(),, in utmoo-pitik-cgured SITKULAtiC CFY'tA(A. The min. ri-Al I, intimAtIrly inturtfrown Willi ITiphylite. in biulitc whist xenolilh% of the pegotatile- Pyrite, chalcupyriie, ant I pyrrhot ite wre oft tit includeti. Thefictu,I: (Itilit,(Illili. 111V 01111111)A Ill %%Itll ITilthylite i% ofil-will .1 1.1 111t. el."ItIA1,111 411.1 (11110:. 1%oth-liku arrmiaejorjil~. Willi 1111. OtAractirli'lic ilial'. I%%, voinvide in both inincrok. 6ut the avotr bi-ectri,,t, I'm and i rimp. I foirno ;tit auxle of:110 lit 45'. Magnv%inphifitc I% 0111iCA11Y p0h., 2W 111 44 - 4M*; *~, ) - I -U; 0 - 1,7(ki: . - 1.41395. all :J:0.41111; colurle., in thin section, The ininer-A bt rather umilar to graftonitc, but CAO 6 entirely absent, and Mgt) high; the magnesiophilite is thus the Afg analog of lith4hilite, Li(.Nftt. Fc)PO.. The d- %paciuss of the powdei diAV&m are given. Matigamt- lioniorkite ii a hypergenic metasomatic product in the oxidA- tinei zotie of the jOegmatites. The new mineral is earthv, ,xtreiltely filic-cry-.1 ; the martgates are lviukih %iolri III` War. The it is Afk-An I fl~,; to 1 711, d. ~' IV, when beitni, the lo~c. much 11,0 (8% britio, ~,l lr~ Al.,kr 11,01 I he ChCOll AlWyltill 19 in ligICCIltellf Willi the k1-4111111 I I'C, NhO 110,311-0- W~ Fif'.1 ;:7 Ll "S Ne~. pts!bzte miptral- in pexpuatit" of the Tisrk- Stim few Thdy Afixprv.ag VuL3ya Akad. Nark -11i~nvllnc-, e , 111USCOVIt. 'o'd allAte trient pegmthes o( the Turke-: stan ranges contuin iltyr1opinents of inttmting mincrals. Crystab of Uiphylite, Ituni I:yTk-Bu6k shuw vh~ Bnna~ 10101, (OOLI, 1110h, 11201, 11011, 10211, of p9cul I onal habit 11 excellent clmva e aralL ( evi t D 3 . . . ; g p and (010). poorpereltel (110). OptlcaUynej.,2VJO-.?Wd PLme of the opticO urs is (Ift 6 a , 700~LM 692 695 70D ~ 1 1 1 708 - - - . . . y - 1. . ; P - 1. ; The Chem. analysb shows the compa. to be LINPO, 0%,i LINInPO, 13%. mnd PwIniophilise (Mi.. Fe ' IdgmP04.5 - f LJ 1) i]ha' , ,nnt o 24% This indicato the replace ( q +' Felt by Al The pegmatites thow lithlophilite in the: . g cent, a! parts. assoed. vvith druvdandite, follovied by a zcce -of triphylitr, and this Trijiml liordered by akut-Tite (.(,P:I-l t Cully neg.; -y - 1,733; a -- 1.714), which b chitil to 2t, trosite on ctucks. The Complete mnluvil of !~-brinvs! auctit th,! crystn. of ammdary Ll tvurnalli*-vi Ahitized! itone. Bbaial Mn apatite (with y LMD; a - 1.678~ with the litb I'llite. -Iletem%ite IN LI l O i9r__ - v0 .. AVWO&~~ tb~axld:iiliin lir - itet-w-lili" moval of LI from tripfiy1ldiii ir. 3.410,2 - - % r, on pleochrolsin In brown-red colors; optical ON lane (1 1, however, Is not replaced by- heterosite, tit mains h. The chrm. Shows lwtn'o~ , Mg 1.9470. 1 is a lieW iniuvral, ob-~ kerved in hitininte ' %Ttli with triphylite; color sal- ITI-111-roqc, fnity luster, r Cleavage, tiften vilth inchulonq, of Plulfide-4. rurnis I lWl 10161. 11101. The regular (it. tergriwthivitlittiphyllte il(iws (tit eros4 iectionsperpendicu., t-Ar to the prlsmmlc elmigmloit a ii-eudoltexaVital network' Avith laniellae hitem-cting nt 69", with Identical orlentutlon ond extinction In the lamellite 4 1. Mine of Optic axes Is 4100); optially .. 2 %, - the wite lilsectrix of I ncludes an n. Of 30-45": -r - 1.712, # - 1.70d; a - 1.605. '17he x-ray data are oonitwhat different from tho4e of graftonite (Nickel Plate). The chem. atinlysis zhows MKO 0.50%. but "1 0.54% CaO. Arrojadite (11). MgO-rich, I;; ob~.erved is charticteristic reaction thns be- tween triphylite and ulbite, minctlines lit well-iltveloptd, crystals with (1001, 0101, (1101; hardnats 5, c-,teellent cleavage In one directinn, extinction nenrly parallel (2' to 4" devitition); y - - 1.7".0; a - I.M; 2 V - 72'; wejk Fleuchrolsm parallel y, dark-imvit parallel a, and h somewhat Irighttr green. The chon. analysis conx-5ponds to the ratio (RO + R,O):(PO,) 3: 1. vridi 5.08%. NatO, and J~ 19. 6"S ~A n. an mor- -3 0. - R1.1( ),mt R1 O(PO.) b Chw In e.P R1 "M e Mg,11D)r` le ten tiv. f 'ola 2 N1n.Fe)PO..4 F for the r (POO7 kest= rMuct of H. Nin SVC) 1% (-N1n.Fe)POt-2HjO, nud hin konhickilt. (Fc,N',n) .31 '0, are found in md-violet formsktiw)3 on Mphylite and betero- -site. The Mn strengite has tht cleavn 1) and (100) of different qualities, hardness -1.8, a U;arpl hroixmfn violet-blue colors; rime lot the optic axes (I ); 2 V 42', optkxliy pos., strong dispaxsLin r >x; y - 1.740, a 1.710, 1108, The Mn koninckite forms clay-liki vlolet-colored eggregatc% with ms 1.08-1.70, strongly plea. chroic, d. 2.05. It Is derived from heterailte by simple by. I dration. Palsitt, 2H4MnFe)4PO,),,3Ii%O. In changed by I oxidation to a mJxt. of manganite, wid Ma strengite. whiel, jn turn h changed by hydration tn Nin koainckite. PeAvIte (hureaulite) fonns red-colorml, rounded aggregates In pan- i Sencsi-, w:th tiipby)ite and black tourmaline; optic-411Y I neg., 2 V - 82*; -y - I iM: P - I.M5 ; a - 1.649. Vas. :hegyite, 4AIj03.3PO..30H,0- Sordonita MgO. A1,0j.- P,06.9H,O, and evans3te, 'observed in the muscovile-microcline pegmatites in WUAU amylules surrounding triphylite and Mn konincUte ne3ts. i va, ,h gy1t; is den . vrWte, hardnL-. J; d. 1.90-1,02; ho. tropic. n IAW- 1.5W. C' oidonitt in xuall tabular rzys. tilIN is F":'ocd. IS-Ith V;Lqlleg)-itr; biw6d, POS., -f tile a 2 V ~ approx. W. Evansite N observed in central patLi of !Ile alayl"(14fles, colloidal, opal-like, wk)"C' Ity exaltalldwitiolls of Pe,O)'A11101, etc., i~O)troplc, 1. strouly varial& idth the Ve content, ficlin )AM to 1.492; d, var- IpMe between 1.85 unfl 1.93. W. Eltel BFJ5, A. A. =R/kinerala - Pesmatites Nov/Dec 51 "Zonation of Granitic Pegmatites," A. A. Beus "Iz Ak Nauk SSSR, Ser Geol" No 6, pp B7-102 Beus classifies pegmatite zones in his descrip- tion of zonation of granitic pegmatites and con- cludes by agreeing with his predecessors that pegmatites are products of magma crystn, en- riched with volatile'components. 205T86 BEUS, A. A. "The Isomorphism of Beryllium in Regard to Phenomena of Its Dispersion and Concentration," Dokl. AN SSSR, 90, No.3, pp 425-28, 1953 There is a connection between the phenomena of dispersion and cone of Be and the character of heterovalent isomorphism Which is detd by the possibility of isomorphic inclusion of Be in the lattices of rock-forming silicates. The inclusion of some cations (Ti, Ygj etc.) from other rocks in the process of mineral formation enhances the possibility of the inclusion of Be in the lattices of rock-forming mine and leads to a 5-to-10-fold increase of Be in the silicates of skarns and pegmatites of pure origin. Presented by Acad. D. S. Belyankin 23 Mar 53. 260T14 otighl of t1le zoning of jl~-cnlto permatites. A - A, l3tv-~. Orklally Akad. A'auk S.S.S.R. 97, lijil-cial Crotip of (Ito mi"oditte mr-ul zillit(e p, '-r ~' !'~ll le 111 ~ruj -- 1 1% 1; i ell - hows t 1147 Sol I i1 I ~ trt I C t u I C Of K I a ti i I Q per'llilititri In geocral Ill tile :1 lltlye~ Of I I[ anii Ill tolvOr. mincralizatimi. B. d(" iiot think- Old magmExtIr diftmut tit( loll Is the kadtor m lovilIN bi dtlvrlVkM1g ;W41.13A. the,n flom rtmiikh! Ou%plim, NO npraki of thpir i~y rlltc~ll" rrv'Nill, Tht Reol. laktOI5 luillig tlicst. 31iqcs are tile ICvcI 0t tl;c Injection. the tectollic c0:10itipilq 11:4iatll tile illjLctioll alld crystn" and tit(, lomf conditiom, cold sixq d the Isegmalitc ImAks. B. duts. zkl, Ott dvgice oi tht Telntivr lirilits of the mmem ill the different ancl espuially the posribility oi the prntriiFion of Volatilei I]' Ole vertical direction of t~e pegmalite injectivIlS. For CY.,01 011C of tile 35tilgrs it il showtt how ffId-way tire riall-lo'.1 lit -the mili'l lihme, hi I Ill g(aphic etk(Mttv 1wd fridmat ixxll,~s, Ill It as mamive iWiodloc, with bM,I, unit Rpoilumenc, and late jwth:tic and 211115covitic crystim, ill In with massive nuprtz (fly by'draly sis), nod late ulbitization, Ricistm, gild as mphimittent phe"olmol. If Slam the NjuilIMA a nag. niatic dinn. lit the fillearting of Motility (cf. CA. 39, 403P) from Superaltical, In that of super- or ultdin-rcrit, Sollm. of tile livirtrothermal tvpe. W. INIA C-- 0 ctent of turn in "ryllham OvRehem"I distTibutina C:T " 'I Z iM ~ a4 #Percnx n u itts A. A. 136 Vftd dAd �. N. gSgOT1111A, pYk KkO R 108-1I d I955 f = . . . ), c y A N W 5 i ~ G e WBernineraiarefoun Latl C.A. 49, ll5lIg,-Typ .1 lelate- .Iua ,magm9tic pegmatites, as-soed. with feldspars and micas (musLovitc, lepidolite). The early stages of matitiza- ' ODA'ari I'sually low in Be (O-WDI to 0-MM % , m graphic m iranilis with microcline. e.g. in the granites 0~ the Shitomir- Kirovograd w*--- in Ukraine. Beryllium is in these early pegruatite formations "captured" Irk the feldspam, by a coupled ionic replacement of the type (K, Na) t + 0 ': R 1 . by rare earth tlerutnt3l' + IBC()4)1-, or 'Ca" + 0 : by2raitcarthelernLnts'~+(DcO,lo-. ~(beiocrcasingcon- tents of the later pegmatitesof the "j)urcline" in rare earths are usually accompanied by the appearance of Be in garnet, spodu.nene, tourmaline, gilbertite. apatite, muscoxite, kpidulite, -with 0.('k)16 to 0.0126 % Be. In pneumatelyt-ic p,egmafites, the contents in Be ue particularly enriched, e.g. in m3xgjr;te (0.43 to 0.67% Be), phlogopiti (0.025 to 0.00005-'~). and typical Be minerals occur in such forma. tions either of contact-metasomatic and prieurnatolytic type, characterized by enrichnients In TI, Cr, Mg. which are hoeign to the granitic pegmatites of the "pure fine," or with high contents in F-,.e.g. in micas, with the coupled ionic replacements Sift + 2(0H)- by Be" + 2 F-. With such variable oin-litions of the enrichments in Be. it is dif- fi~ult to det. a gcn~ral geochrm, distribution cocil or Be. 7 A tolerable estn. I" pegmatites may be about 0,0020% Be. But this cocil. varies in rather wide limits for peginatites which we free from Tare earth minerals (not albitized), peg- matites with minerals contg. rare earths, but no beryl. and Pegmatite- w-th beryl concns. of O.Oj jP 0.1%. or even 0,2 to .2.5% beryl. 'F-,,Eitel V Laboratoriya mineralojifi ge0kchildi-redki aLem akademft nauk SSSSR* Predstavleno akadeMikom D. 1. S1hCherb6kO-7YM- azus,~-A'leksay Aleksandrovich, STE:-ANOV, I.S., redaktor; SMINNOVA. !-I-V., CHKINA. K.Y., tekhniche3kly redaktor. [Beryllium; appraisal of deposits in prospecting] Berillii; otseaka nestorozhdenit pri polek&a 1 rarredkakh. Moskva, Gou.nauchno-tokhn. hd-vo lit-ry po geologti I okhrane nedr, 1956. 147 p. (MLU 9:5) (Beryllium) ' ,ft im .. Im a Ph -wry j Br im"n th..'j?4A and propettits of its iin, were txattu~nu& of berYlliuvot witb ~41ie*n bas bm-n proved pri-siible, en mndlu'lf, that clec'-;-~Matic Cquilibrilml is ret fined (.1) in the iv by Avay el -a para-Het cwry h1to the strzcturt! of !~,-Nmt hisi, ' ! it r, .' C V~' , ae. , ill PIAM;)l mlin b-, in OIL nr.-i0q part, by rep', na ~S:O;)' [BeWiF. tMassnitt, mus"Vi1r, phkg~p"- Ynjy~anite, ~1" Examples of ismtruuiural -*Scan~l;-nh-m of wlih silizues (wilkinite, ca int' C'-'Zeklittz' thctrite, art etc.), 'd bormliicate!i (homilitt:, darain; L-e 1;- Ith bavem4c as an riairipk' thL! PD~-Ability of a tiu lainitai has Inn J~ 14 ~;l I"T. 11 the ,1y- I .1.i, - _-, i I 15-57-4-4594 Translation from: Referativnyy zhurnal, Geologiya, 1957, Nr 4, pp 85-86 (USSR) AUTHORS: BeusY A. A., Zalashkova, N. Ye. TITLE: The Origin of the Sodium Variety of Beryl in Granite Pegmatites (0 genezise nitriyevoy raznovidnosti berilla v granitnykii pegmatitakh) PERIODICAL: Mineralog. sb.-Llvovsk. geol. o-vo pri un-te, 1956, Nr 10, pp 273-287. ABSTRACT: Crystals and intergrowths of sodium beryl are most common in partially albitized pegmatites. They are characterized by tapered or acutely pyramidal features, The tapered and pyramidal crystals are aggregates of intimately intergrown individual crystals. In addition to the massive varieties, 'Istuffed" crystals are widely developed. The principal features of these "stuffed" crystals are inclusions of albite, quartz, more rarely muscovite, tourmaline, and microcline. The "stuffed" Card 1/3 crystals are complex formations, consisting of a number 15-57 -4 -4594 The Origin of the Sodium Variety of Beryl in Granite (Cont.) of uniformly oriented, intimately intergrown individual crystals of distinctive tabular form. In all the deposits studied, the tapered sodium beryl is characteristic of an albite-replaced complex that formed In blocky-microcline or coarse-grained pegmatite that consists of pegmatoid.al segregations of potash feldspar and quartz. When albitization is superimposed on a zone of graphic pegmatite or on coarse-grained pegmatite of relict graphic structures, 11staffed" tapered sodium beryl is formed rather than the massive tapered variety. Locally there is a gradual transition into a later variety consisting of thin prisms. The largest accumulations of the 11stuffed" beryl are found in pegmatoidal bodies where the zone of graphic or relict graphic pegmatite is immadiately next to the quartz-microcline core of the pegmatite or next to the zone of quartz-muscovite replacement it complex that surrounds the core. In the beryl-bearing zone, the stuffed" sodium berTl is distributed rather uniformly. Both the massive and "stuffed sodium beryl are probably of metasomatic origin. They formed by the replacement of microcline by the action of beryllium-bearing alkaline solutions, Card 2/3 15-5 7-4 -4594 The Origin of the Sodium Variety of Beryl in Granite (Cont.) separated In the crystallization process from the residual silica- rich part of the pegmatitic melt-solation. Card 3/3 G. A. G. USSR/Cosmochemistry A) :3eochem stry. Hydrochemistry Abs Jour Referat. Zhurnal Khim-iya., No 0, 1951, 18894 D Author A.A. Beus. L.I. Sazhiiia Inst Title Concerning Berilli.um Colitents in Acid MaTnatic Rocks. Orig Pub. Dohl. AN SSSR, 1956, lo.), 140 4. 807-810. .Abstract Berillium contents were 6pectroscopically detemined la 300 mean samples., individual specimens and rock forming minerals from varous granite r-anges of USSR (mean samples were prepared each from 15 to 30 separ- ate samples taken wth in the limits of a ranSe) Samples contajning less thaa 3 x 10-11% Be were ana- ljzed us-ing, the Mori.n fluorcm-atrie method. Following - 32 x 10- limits were obtained for Eranite rocks: 2 4. the mean value 5 x 10-4 exceeds the values obtained by Goldschmidt (3-6 x ~)- 4) brid Sindell (3 x 10-4) using a comparatiNrely small number of specimens. Dis- tribution of Be in rock formLn-7 minerals (according to 4 or 5 determinations in %~: feldspars I - 10 X 10-4, quartz < 2 x 10-~, micas and hornblende from 1 X 10-4 (biotite) to 5 x lo*3 (muscovite). Increased Card 1/2 -7- BEUS, A. A. [Basic characteristics of beryllium geochemistry and genetic types of beryllium deposita; abiftrect of a dissertation for the degree of doctor of geological and mineralogical sciences] 0snovve cherty geokhtmii berillita i gensticbeskie tipy berillievykh mestorozhdanit; avtoreferat diesertatsii, Drodstavlennoi na soisksnie uchenoi stepeni doktora geologo-mineralogicheskikh nauk. Moskva, Akad. nauk SSSR, 1957. 38 p. (MIRA 11:11) (Beryllium) JI- BEUS. A. A. Doo Geol-Min Sci -- (dies) "Basic features of geochemistry of C4- beryllium,/and genetic ty es of beryllium deposits." MOB, 1957. 40 pp -I AL (Aoad Sci USSR. Inst of/~ineralogyv Geochesnistryand Crystallochemistry of Rare Elements), 150 copies (KL, 42-57, 91) -11- BEUS, A.A. IP-1 Concerning S.T. Badalov's article "Results of the hydrothermal helvite." Izv. AN Uz. SSR. Ser. geol. study of no.2:85 157. (MIRA 11:9) (Helvite) AUTHOR: Beus, A.A. 11-e-1/14 TITLE: Geochemistry of Beryllium in Granitic Pegmatites (K geokhimii berilliya v pranitnykh pegmatitakh) PERIODICAL: Izvestiya Akademii Nauk SSSR, Seriya Geologicheskaya, 1957, # 8, D 3-15 (USSR) ABSTRACT: The author discusses some problems in geochemistry of beryllium in granitic pegmatites and distribution of beryllium in peg- matite deposits. The author defines the concept of-"pegmatite injection" as a series. of pegmatite formations of the same age connected with the same pegmatite seat and occupying a certain position in the tectonic structure of a region. In- dividual pegmatite bodies of the injtotion can be either in- terconnected or completely isolated along the vertical direction. The horizontal zonation of & pegmatite field does not exist by itself, but represents a reflection of the vertical zonat- ion of a pegmatite injection. The character of the vertical zonation is closely interconnected with the geologic position of the pegmatite formations, the components of an injection, This character of the vertical zonation is one of the main factors which determine the distribution of rare-metnl minernl- Card 1/4 ization, including beryllium within the boundaries of a peg- Geochemistry of Beryllium in Granitic Pegmatites 11-8-1/14 matite injection. Beryllium minerals do not occurv as a rule, in the roots of the pegmatite injection. Beryl accumulations are associated with the zones of block pegmatites (in small- block pegmatites) and with the boundary zones of the block quartz (in large-block and entirely differentiated ~egmatites~, The concentration of the main beryllium mineral, beryl, in the converted pegmatitea varies in wide ranges, sometimes up to 0.6 to I %. The beryllium in a pegmatite injection is accumulated in the well differentiated pegmatite bodies of the middle horizon of the injection, and especially in the upper horizons. A principal fattor which determines the concentration of beryllium in pegmatites is the process of crystallization differentiation, which is of special signific- ance during the early phases of pegmatite origination. The main assertions of the theory of phase crystallization are as follows: 1. Pegmatites are formed as a result of the phase crystall- ization of the pegmatite molten mass which is a product of a normal granitic molten mass enriched with volatile substances. 2. The crystallization of the molten mass occurs in a relatively closed system. 3. Phenomena of replacement, typical for pegmntites, are Card 2/4 considered as results of interaction of the paragenetic com- Geochemiatry of Beryllium in Granitic Pegmatites 11-8-1/14 plexes of the primary crystallization with emanations (and solutions) which separate from the pegmatite molten solution in the process of its crystallization. A scheme of the formation of granitic pegmatite zonation is illustrated in Fig. 1 in the article which shows the follow- ing 3 pha.ses: opigmatic, pneumato-magmatic, and hydrothermal- pneumatolytic phases. In the course of evolution of the peg- matite process, the separation of beryllium occurs. One part of beryllium, contained in the pegmatite molten solution, is crystallized directly out of the residual silicate solution (non-alkaline modification). The other part, by far the greater one, in captured by the alkaline emanations and sol- utions, migrates into various sections of the pegmatite body, and precipitates into the solid phase as an alkaline modi- fication of beryl. The author then discusses various possible forms of beryllium migration. Studies of beryllium distribut- ion in pegmatit*s resulted in the establishment of the 8ver- age beryllium contents as being 0.002 ~6. It is observed that beryllium occurs in a constant paragenesis with such rare elements as niobium, tantalum, zirconium, which are connected with the activity of alkaline emanations and solut- Card 3/4 ions. Geochemistry of Beryllium in Granitic Pegmatitos 11-8-1/14 The article contains 2 figures, I table and 18 references, 13 of which are Slavic. AVAILABLEt Library of Congress Card 4/4 BNJSO A.A. Beryllian idocrame. Trudy Min. muz. no,8:25-28 '57. (KIRA 110) (Idocrane) A U!T H OR Bous, A. A. Soy 7-58-4-3/13 TITLE: RA The Ole of Complex Compounds in the Transport and Con- centration of Rare Elements in Endogenous Solutions (Roll kompleksnykh soyedineniy v perenose i kontsentratsii redkikh elementov v endogennykh rastvorakh) PERIODICAL: Geokhimiya, 1958, Nr 4v PP- 307 - 313 (USSR) ABSTRACT: Complex compounds influence the transport and the formation of endogenous minerals, above all in the case of the rare elements which are typically amphoteric (Be, Zr, Hf, 14b, Ta, and others), or very weak bases (Se, sE and others). in the case of high concentration of strong bases and acids complex compounds (acidocomplexes) are the most probable form for these elements, in aqueous as well as in supercri- tical solution. Fluorine, chlorine, (CO ), HCO - and above ' L A h a all phosphate may be complex formers. S mplex may be decomposed by reaction of the dissociated ions with other components of the solution and by hydrolysis. Elements with similar chemical properties are sepaxated, if the com- Card 1/3 plexes are of different stability; on the other hand che- sovi 7-56-4-3/13 Thu RAOle of Complex Compounds in the Transport and Concen~ration of Rare Elements in Endogenous Solutions mically different elements may precipitate together if the acidocomplexes have a similar stability. Such a separation is found in the case of columbium and tantalum, the rare earths of the cerium- and yttrium Croup and some others; the common precipitation of elements is illustrated by the close paragenesis of beryllium, columbite, and cytblite (Be, Nb, Zr), in granite pegmatites, of pyrochlorine and cir- conium (Nbj Zr) in albitized alkaline rocks, of columbite .-.nd circonium (ITh, Zr) in albitized granite porphyries etc. Whether a further investigation of this problem is success- ful depends on the fact that the complex compounds of the rare elements are investigated experimentally and material is collected on the composition of gaseous-liquid inclu- sions in minerals of rare elements. There are 12Soviet.- references. ASSOCIATION: Institut mineralogii, geokhimii i kristallokhimii redkikh elementov AN SSSRj Moskva (moscow Institute of Mineralogy, Geochemistry and Crystal Card 2/3 Chemistry of Rare Elements AS USSR) suv/ 7-50-4-3/13 The R81e of Complex Conpounds in the Transport and Conoentration of Rare Elements in Endogenous Solutions SUBMITTED: April 11, 1958 1. Rare earth elements--Separation 2. Complex compc~inds--Chemical reactions 3. Solutions--Chemical properties Card 3/3 Le RUMANIA / Cosmochemistry, Geochemistry, Hydrochemistry, D Abs Jour: Ref Zhur-Khimiya, No 18, 1958, 60463. Author Inst Title Geochemistry of Berillium. Orig Pub: An. Rom.-Sov. Ser. geol.-geogr., 1958, 12, No 1, W~-63 - Abstract: Translation. See RZhKhim, 1958, 7427. Card 1/1 BEUS, A. A. Doc Geol-Min Sci -- (dies) "Basic features of the geochemistry of berylliumsand the genetic types of beryllim deposits." MDs, 1959. 40 pp; 1 sheet of tables (Aced Sci USSR. Inst of Mineralogy, Geochemistry.and Crystal - L ~s r- Chemistry.of Rare-11mments), 250 copies = of authorts works at end of text /N (15 titles) M. 52-59, 117) -26- BEUS, A.A.; STBPANOV. I.S.. nauchnyy red.; NEKRASOVA, H.B., red.izd-ve; --1VANOVA, A.G., takhn.red. [Trabovaniia promyshlennosti k kacheotvu minerallnogo eyriia; spravochnik dlia geologov. Izd.2., parer. Moskva, Gos.nauchno- takhn.izd-vo lit-ry po geologii i okhrene nedr. No-36. (Beryllium]. Berillii. Nauchn.red. I.S.Stepanov. 1959. 35 p. (MIRA 13:7) 1. Moscow. Ysesoyuznyy nauchno-inaledovatellskiy institut mine- rallnogo syr1ya. (Beryllium) SIMETEVA, Nina Dmitriyevna;,J3EVq,, A.A,.-, doktor ge ol. -mineral. nauk, otv.red.; SDMIN. S.M., red.izd-va; KUZIMIN. I.F., tekhn.red. (Mineralogy, types of depoBits, and baoic geochemical charac- teristics of selenium and tellurium] Kineralogiia, tipy mesto- rozhdenil i oanovnye cherty gookhimii selena i tellura. Moskva, Izd-vo Akad.nauk SSSR, 1959. 254 P. (MIRA 13:2) (Selenium) (Tellurium) ,-,~7us, A.A. Basic characteristics of the geochemistry of bezjllium in the hydrotbermal-pneumatoly-tic process. Trudy Inst.min., --eokhim.i t kristalokhim.red.elem. no-2:7-18 '59. (MIRA 15:4) (Beryllium) AUTHOR: Beus, A.. A., SOV/7-59-3-10/13 TITLE: Discussions (Diskussiya). On the Position of Alkali Metals in the Structure of Beryl (0 polozhenii shchelochnykh metallov v strukture berilla) PERIODICAL: Geokhimiya, 1959, Nr 3. pp 278-281 (IISSR) ABSTRACT: The position of alkalies in the lattice of beryl has hitherto not been explained. The alkali oxide content attains a percentage of up to 7~23 %, Ingress into the channels of the lattice and valence adjustment by aluminum in silicon position (Ref 2) is not po3sible because in alkali beryls no increased aluminum content is found, Replacement of 1 Be+ + by 2 Na+, K+ Li+ 0 or Cs+ (Ref 3) is, seen from a crystallochemical point of view, most improbable. To this the author expresses the opinion that r:-.1ght-o-oordinated aluminum partly enters into the four- coordinated beryllium places and that lithium and sodium take the place.--.t -~;oordinated aluminum.; the other alkalies entering the channels for value-adjustment. That Na in this case may also enter for Al, may be seen f--ora the example of Card 1/2 milarite, which has a similar struoture. For the purpose of