01910nam a2200469 i 4500001001300000003000600013005001700019006001900036007001500055008004100070040003200111042000800143043001200151074001800163086001900181099001900200100003300219245019400252246008200446264009600528300007400624336000800698337001600706338001900722490003300741504005500774500002500829588010900854650004300963650003701006650002601043650004201069650004101111650003801152650003601190650003501226710004501261830005701306856004001363949001801403999001901421on1080583509OCoLC20190831131643.0m o d f cr |||||||||||190102s2016 vauab ob f000 0 eng c aGPObengerdaepncGPOdMvI apcc an-us-ak a0624 (online)0 aI 19.16:1776-C aI 19.16:1776-C1 aDumoulin, Julie A.,eauthor.10aDepositional setting and geochemistry of phosphorites and metalliferous black shales in the Carboniferous-Permian Lisburne Group, northern Alaska /cby Julie A. Dumoulin [and three others].1 iAt head of title:aStudies by the U.S. Geological Survey in Alaska, 2008-2009 1aReston, Virginia :bU.S. Department of the Interior, U.S. Geological Survey, Reston,c2016. a1 online resource (iv, 64 pages) :billustrations (some color), maps. btxt bc2rdamedia bcr2rdacarrier1 aProfessional paper ;v1776-C aIncludes bibliographical references (pages 24-30). aCRDP Program record. aDescription based on online resource, PDF version; title from title page (USGS, viewed January 2, 2019). 0aGeology, StratigraphicyCarboniferous. 0aGeology, StratigraphicyPermian. 0aGeochemistryzAlaska. 0aSedimentation and depositionzAlaska. 0aSedimentary rockszAlaskaxAnalysis. 0aPhosphate rockzAlaskaxAnalysis. 0aBlack shaleszAlaskaxAnalysis. 0aGroups (Stratigraphy)zAlaska.2 aGeological Survey (U.S.),eissuing body. 0aU.S. Geological Survey professional paper ;v1776-C.40uhttps://purl.fdlp.gov/GPO/gpo114110 aBEVbFed Docs c286220d286220