Document MJyKZ7VeZz0Bnn2Gp5vYMkwXM

1. - - Asbestos builds for steady growth; world markets.; accent on pollution control...aids asbestos growth. Chem Wk 106(24) 113, June 17, 1970. 2, - - Canada the producer; JohnsManville; without asbestos the industrial world would grind to a halt. Eng. & Min J. 170: 190, Sep. 1969. 3. - Quebec asbestos; largest reser voir of top-grade chrysotile asbestos in the world. Eng. & Min. J. 170: 191, Sep. 19^ 4. Arranaga, A. B. Friction reduction charac teristics of fibrous and col loidal substances -- including chrysotile asbestos. Nature (London) 22(5231 ), 447-9, T970TTCA 75:80169). 5. Barnes, I. & O'Neil, J.R. Relationship between fluids in some fresh Alpine-type ultramafics and possible modem serpentinization in western United States. Geol. Soc. Bull. 80: 1947-60, Oct. 1969. 6. Berkovich, T.M. & Dolinskaya, E. S. Optimum fractional composition of serpentine asbestos in as bestos cement -- role of particlesize composition of chrysotile and ratio of coarse to fine fibers. Izv. Akad. Nauk SSSR 6. (cont.) Neorg. Mater. 9(10), 1800-3, (1969) (Russ.) (CA 72:82573). 7. Bickerdike, R.L. & Hughes, G. to National Research Development Corp. Resin-bonded mineral-fiber molds for iron castings -- asbestos, etc., mixed with epoxy, etc., shaped, hardened, & heated to form a mold. Brit. 1 .178.487. 21 Jan. 1970. (CA 72:91275). 8. Hamme, R.B. 4 Johnson, R.M. to National Gypsum Co. Integrally colored asbestoscement products -- process for making an abrasion, wear, and moisture-resistant tile with variegated color and stonelike appearance. U.S. 3.491.174. Jan. 20, 1970TFcr 72:82614). 9. Hiemstra, S.A. & DeWaal, S.A. Distribution of nickel in serpentinite samples of borehole cores from the Msauli Mine, Barberton -- suggests possibility of magnesite and brucite as by products of asbestos. Nat. Inst. Met. Repub. S. Afr.. Res. Ren. no. 508 (1969). (EngTS TCA 72: 92162). 10 J^fferyv W.G. Asbestos -- 1969 annual review of Canadian production, prices, etc. Can. Min. J. 91(2), 146-8, Feb. 1970. ASARCO ALV 0002650 I 1 -2- 11. Julian, Y. & McCrone, V/.C. Identification of asbestos fibers by microscopical dispersion staining -- differentiates various types. Microscope 18(1 ), 1-10, Jan. 1970. (6a 72:81+369, & Single issues). 12. Koshi, K; Hayashi, H.; & Sakabe, H. Biological and mineralogical studies on serpentine minerals in the heat-treated state -- study of relation between toxic action & structural changes. - ,Ind. Health (Kawasacki, Jap.) 7(1/2), 66 85 (1969) (Eng.) (CA 72:98670). 13. McCluer, John D. to H.K. Porter Co., Inc. Aluminized fabric -- on asbestos base, heat resistant to molten metal splash, etc. & is highly reflective. U.S. 3.496.057. 17 Feb. 1970. Tca 72:91559). 14. Schnitzer, R.J. & Pundsack, F.L. Asbestos hemolysis --chrysotile exerts marked hemolytic activity as compared to other asbestos fibers; cause & inhi bition studied. Envir. Res. 2(1 ), 1-13 (1970) (CA 72:93lU5>. 15. Sememov, N.V. & Fedorov, B.F. Possible use of filled acrylic plastics in the assembly of heavy duty machines -- recommend^ pulverized asbestos as filler for plastic joints & machine assemblies operating at greater than 75-80 degrees. Vop. Soversh, Tekhnol. Protessov Hashinostr 1968. 109-120. Truss.) (CA 72:80001 ). 16. U.S. House of Rep. Com mittee on Armed Services. Authorizing disposal of chryso tile asbestos from national stockpile and supplemental stockpile. Report to accompany H.R. 16290. Mar. 18, 1970. 8p. H.R. 922 (Ko. Cat. 5/70 #66361. 17. U.S. Senate, Committee on Armed Services. Disposal of chrysotile asbestos from national and supplemental stockpiles. Report to accom pany S. 3087. Mar. 13, 1970. kp. S.R. 722. (Mo. Cat. 5/70 #67kJT. 18. Wilkinson, J.F.G. Ultramafic and associated rocks of northeastern New South Wales -- serpentinites with petro graphic data and-chemical analyses. Geol. Soc. Austral. ' Jnl. 16(1 ), 299-307, (1969)1 TCA"7273l4ei ). ASARCO ALV 0002651