l8 SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL. I43 



LITERATURE CITED 

 Baker, George. 



1959- Tektites. Mem. Nat. Mus. Victoria (Melbourne), No. 23, pp. 1-313. 

 Barnes, Virgil E. 



1940. North American tektites. Univ. Texas Publ. No. 3945, pp. 477-582. 

 i960. Significance of inhomogeniety in tektites. Rep. 21st Sess. Internat. 

 Geol. Congr. (Copenhagen), pt. 13, pp. 328-338. 

 Barnes, V. E., and Bruce, G. A. 



1959. Tektites in Georgia. GeoTimes, vol. 3, No. 7, p. 18. 

 Bruce, G. A. 



1959. Tektites in Georgia. Gems and Minerals, No. 264, pp. 22-23, 65-69. 

 September. 

 Cohen, A. J. 



1958. The absorption spectra of tektites and other natural glasses. Geochim. 



et Cosmochim. Acta, vol. 14, pp. 279-286. 



1959. Moldavites and similar tektites from Georgia, U.S.A. Geochim. et 



Cosmochim. Acta, vol. 17, pp. 150-153. 

 Ehmann, W. D. 



i960. Nickel in tektites by activation analysis. Geochim. et Cosmochim. 

 Acta, vol. 19, pp. 149-155. 

 Gentner, W., and Zahringer, J. 



i960. The potassium-argon ages of tektites. Journ. Geophys. Res., vol. 65, 

 p. 2492. 

 Hubbard, Donald; Jenkins, L. B. ; and Krumrine, E. M. 



1952. Amelung glasses compared with some modern commercial glasses. 

 Sci. Monthly, vol. 75, pp. 327-338. 

 Kaye, C. A. ; Schnetzler, C. C. ; and Chase, J. N. 



1 96 1. A tektite from Martha's Vineyard, Massachusetts. Geol. Soc. Amer. 

 Bull., vol. 72, pp. 339-340. 

 Pinson, W. H., and Schnetzler, C. C. 



i960. Rb-Sr age study of tektites. U.S. Atomic Energy Coram., NYO-3941, 

 pp. 197-203. 

 Reynolds, J. H. 



i960. Rare gases in tektites. Geochim. et Cosmochim. Acta, vol. 20, 

 pp. 101-114. 

 Senftle, F. E., and Thorpe, A. 



1959. Magnetic susceptibility of tektites and some other glasses. Geochim. 

 et Cosmochim. Acta, vol. 17, pp. 234-247. 

 Stair, Ralph. 



1955a. The spectral-transmissive properties of some of the tektites. Geochim. 



et Cosmochim. Acta, vol. 7, pp. 43-50. 

 1955b. Tektites and the lost planet. Ann. Rep. Smithsonian Inst, for 1954, 



pp. 217-230. 

 1956. Tektites and the lost planet. Sci. Monthly, vol. 83, pp. 3-12. 

 Suess, Franz E. 



1900. Die Herkunft der Moldavite und verwandter Glaser. Jahrb. K. K. 

 Geol. Reichanst. (Wien), vol. 50, pp. 193-382. 

 Vorobbev, G. G. 



i960. An investigation of the composition of tektites. 2. Moldavites. Me- 

 teoritika, vol. 18, pp. 35-40. 

 Waring, C. L., and Annell, C. S. 



1953- Semiquantitative spectrographic method for analysis of minerals, 

 rocks and ores. Anal. Chem., vol. 25, pp. 1174-1179. 



