Geology of Precambrian rocks, Central City district, Colorado Sims, P. K. (Paul Kibler) 1918-2011 creator author. Gable, Dolores J. 1922-2012 author. Geological Survey (U.S.) issuing body. U.S. Atomic Energy Commission sponsoring body. text bibliography dcu 1964 monographic eng remote 1 online resource (iv, C52 pages) : illustrations, maps + 3 plates. by P. K. Sims and D. J. Gable; prepared on behalf of the U.S. Atomic Energy Commission. Title from title screen (viewed September 24, 2014). Includes bibliographical references (pages C49-C50) and index. n-us-co Geology Colorado Gilpin County Geology, Stratigraphic Precambrian Geology Geology, Stratigraphic Precambrian Geologic Period Colorado Gilpin County From 570 million to 5 billion years ago fast I 19.16:474-C I 19.16:474-C Geology of Precambrian rocks, Central City district, Colorado Sims, P. K. (Paul Kibler), 1918-2011. (DLC) 70605508 (OCoLC)66224 Geological Survey professional paper ; 474-C Shorter contributions to general geology https://purl.fdlp.gov/GPO/gpo82185 COP 140929 20211120182351.0 in00003888028 eng