LEADER 01685nam  2200433   450 
001 9910716033503321
005 20210524161110.0
035   $a(CKB)5470000002517772
035   $a(OCoLC)1252640693
035   $a(EXLCZ)995470000002517772
100   $a20210524d2021      ua             0
101 0 $aeng
135   $aur|||||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aPetrology and geochronology of 1.48 to 1.45 Ga igneous rocks in the St. Francois Mountains terrane, southeast Missouri /$fby Edward A. du Bray [and four others]
210  1$aReston, Virginia :$cU.S. Department of the Interior, U.S. Geological Survey,$d2021.
215   $a1 online resource (viii, 88 pages) $cillustrations (some color), color maps
225 1 $aProfessional paper,$x2330-7102 ;$v1866
300   $a"Prepared in cooperation with the Missouri Geological Survey."
320   $aIncludes bibliographical references (pages 83-88).
606   $aPetrology$zMissouri$zSaint Francois County
606   $aIgneous rocks$zMissouri$zSaint Francois County
606   $aGeological time
606   $aGeology, Stratigraphic$yProterozoic
615  0$aPetrology
615  0$aIgneous rocks
615  0$aGeological time.
615  0$aGeology, Stratigraphic
700   $aDu Bray$b E. A.$01385525
712 02$aGeological Survey (U.S.),
712 02$aGeological Survey of Missouri.
801  0$bGPO
801  1$bGPO
906   $aBOOK
912   $a9910716033503321
996   $aPetrology and geochronology of 1.48 to 1.45 Ga igneous rocks in the St. Francois Mountains terrane, southeast Missouri$93464880
997   $aUNINA