Geochemistry of bedrock units in Missouri and parts of adjacent states Connor, Jon J. creator author. Ebens, Richard J. author. Geological Survey (U.S.) issuing body. text bibliography dcu 1980 monographic eng remote 1 online resource (iv, F55 pages) : illustrations, maps. by Jon J. Connor and Richard J. Ebens. Title from title screen (viewed October 9, 2014). "An examination of geochemical variability in rocks of Paleozoic and Precambrian ages." Includes bibliographical references (pages F54-F55). n-us-mo n-usc-- Geochemistry Middle West Geochemistry Missouri Geology, Stratigraphic Paleozoic Geology, Stratigraphic Precambrian Sedimentary rocks Geochemistry Geology, Stratigraphic Paleozoic Geologic Period Precambrian Geologic Period Sedimentary rocks Middle West Missouri From 230 million to 5 billion years ago fast I 19.16:954-F I 19.16:954-F Geochemistry of bedrock units in Missouri and parts of adjacent states Connor, Jon J. (DLC) 79607076 (OCoLC)5262944 Geological Survey professional paper ; 954-F Geochemical survey of Missouri https://purl.fdlp.gov/GPO/gpo90847 COP 141123 20181023093609.0 in00004041156 eng