LEADER 00559nam  2200157z- 450 
001 9910712679603321
035   $a(CKB)5470000002495364
035   $a(EXLCZ)995470000002495364
100   $a20230509c1975uuuu  -u-            -
101 0 $aeng
200 10$aPreliminary geologic map of the southern part of the Champion 7 1/2 minute quadrangle, Marquette County, Michigan
210   $cU.S. Geological Survey$aWashington D.C
906   $aBOOK
912   $a9910712679603321
996   $aPreliminary geologic map of the southern part of the Champion 7 1$93263647
997   $aUNINA