TY - BOOK ID - 145182812 TI - Geology of Precambrian rocks, Central City district, Colorado AU - Sims, P. K. AU - Gable, Dolores J. AU - Geological Survey (U.S.) AU - U.S. Atomic Energy Commission PY - 1964 PB - Washington : United States Department of the Interior, Geological Survey, DB - UniCat KW - Geology KW - Geology, Stratigraphic KW - Geology. KW - Geology, Stratigraphic. KW - Precambrian Geologic Period. KW - From 570 million to 5 billion years ago KW - Colorado UR - https://www.unicat.be/uniCat?func=search&query=sysid:145182812 AB - ER -