Fieldiana, Geology, Vol.23, No.1 Nitecki, Matthew H Sedimentary structures -- Arizona Grand Canyon National Park Geology, Stratigraphic -- Precambrian Petrology -- Arizona Grand Canyon National Park Includes bibliographical references (p. 9) Fieldiana series has been published as Geological Series by Field Columbian Museum (1895-1909) and Field Museum of Natural History (1909-1943), and as Fieldiana: Geology by Chicago Natural History Museum (1945-1966) and Field Museum of Natural History (1966-) Chicago : Field Museum of Natural History 1971 eng NOT_IN_COPYRIGHT University of Illinois Urbana-Champaign University of Illinois Urbana-Champaign ill texts biodiversity fieldiana 5386378 2007-12-11 04:42:24 scanner-christopher-jones pseudoorganicstr231nite scanner-christopher-jones@archive.org 2007-12-11 04:42:26 2007-12-11 04:42:46 28 400 null null 5D scanner-michael-greenlee@archive.org illi2 20080118010226 http://www.archive.org/details/pseudoorganicstr231nite ark:/13960/t1sf2qs9s [curator]julie@archive.org[/curator][date]20080620201125[/date][state]approved[/state] 20080531 0 4 ia903601_16 OL7028529M OL41165W urn:oclc:record:1051737799 Fri Dec 25 21:31:31 UTC 2020 Fri Jan 1 1:42:21 UTC 2021 76152388 141384 0.0.21 abbyy-to-hocr 1.1.37 25 1.0.3