TY - BOOK AU - Peterman,Zell E. AU - Schnabel,Diane C. ED - United States TI - Shorter contributions to isotope research / U1 - 551.701 19th ed. PY - 1986///]. CY - Washington: PB - United States Government Printing Office, KW - Geological time KW - Geology KW - United States KW - Isotope geology KW - Geochronometry N1 - Topical reports on geochronology and isotope geochemistry; Includes bibliographical references ER -