01685nam 2200433 450 991071603350332120210524161110.0(CKB)5470000002517772(OCoLC)1252640693(EXLCZ)99547000000251777220210524d2021 ua 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierPetrology and geochronology of 1.48 to 1.45 Ga igneous rocks in the St. Francois Mountains terrane, southeast Missouri /by Edward A. du Bray [and four others]Reston, Virginia :U.S. Department of the Interior, U.S. Geological Survey,2021.1 online resource (viii, 88 pages) illustrations (some color), color mapsProfessional paper,2330-7102 ;1866"Prepared in cooperation with the Missouri Geological Survey."Includes bibliographical references (pages 83-88).PetrologyMissouriSaint Francois CountyIgneous rocksMissouriSaint Francois CountyGeological timeGeology, StratigraphicProterozoicPetrologyIgneous rocksGeological time.Geology, StratigraphicDu Bray E. A.1385525Geological Survey (U.S.),Geological Survey of Missouri.GPOGPOBOOK9910716033503321Petrology and geochronology of 1.48 to 1.45 Ga igneous rocks in the St. Francois Mountains terrane, southeast Missouri3464880UNINA