01609cam a22002891 4500 1225095 BD-DhUL 20141022154436.0 850419s1966 gw ac b 010 0 ger 66015714 DLC/ICU ICU DLC BD-DhUL QE508 .S3 546.383 SCP Schaeffer, O. A. (Oliver Adam), 1919- comp. Potassium argon dating / compiled by O.A. Schaeffer and J. Zähringer. New York : Springer-Verlag, 1966. xi, 234 p. : ill. ; 24 cm. GBP 18.00 Published on the occasion of the sixtieth birthday of Wolfgang Gentner. Includes index. Preface, by O.A. Schaeffer and J. Zähringer.--History of the K-Ar method of geochronology, by F.G. Houtermans.--Determination of radiogenic argon, by T. Kirsten.--Potassium analysis, by O. Müller.--The diffussion of argon in potassium-bearing solids, by H. Fechtig and S. Kalbitzer.--K-Ar dating of precambrian rocks, by G.W. Wetherill.--K-Ar dating of plutonic and volcanic rocks in orogenic belts, by R.L. Armstrong.--K-Ar dating of sediments, by P.M. Hurley.--The problem of contamination in obtaining accurate dates of young geologic rocks, by G.H. Curtis.--Tektites, by O.A. Schaeffer.--K-Ar ages of meteorites, by D. Krankowsky and J. Zähringer.--Literature (p. 200-230) Potassium-argon dating. Zähringer, J., joint comp. Gentner, Wolfgang, 1906-1980. 7 cbc orignew u ocip 19 y-gencatlg ddc BK 15948 15948 0 0 ddc 0 546_383000000000000_SCP 0 NFIC 29585 DUSL DUSL GEN 1978-07-03 Purchased 546.383 SCP A160795 2014-10-22 2 2014-10-22 BK 0 0 ddc 0 546_383000000000000_SCP 0 NFIC 29586 DUSL DUSL GEN 1978-07-03 Purchased 546.383 SCP A160794 2014-10-22 1 2014-10-22 BK