TY - BOOK AU - Schaeffer,O.A.(Oliver Adam),1919-. AU - Zahringer,J. TI - Potassium argon dating PY - 1966/// CY - Berlin PB - Springer-Verlag KW - Potassium KW - argon dating N1 - Published on the occasion of the sixtieth birthday of Wolfgang Gentner; Preface, by O.A. Schaeffer and J. Zahringer.--History of the K-Ar method of geochronology, by F.G. Houtermans.--Determination of radiogenic argon, by T. Kirsten.--Potassium analysis, by O. Muller.--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. Zahringer.--Literature (p. 200-230) ER -