TY - BOOK TI - Ages of selected intrusive rocks and associated ore deposits in the Colorado Mineral Belt: sixty-three fission-track and K-Ar age determinations help understand the temporal and spatial evolution of the Colorado Mineral Belt T3 - US Geological Survey bulletin AU - Cunningham, Charles G. editor = {Cunningham, Charles G.}, A2 - Cunningham, Charles G. CY - Washington, DC PB - United States Gov. Print. Office PY - 1994 PY - 1994 LA - English KW - Staat Colorado KW - Tiefengestein KW - Radiokarbonmethode KW - (DE-627) KW - Staat Colorado KW - Tiefengestein KW - Mineralisation KW - (DE-627) UR - https://katalog.ub.tu-freiberg.de/Record/0-1113962550 ER -