Archean geology of the northern block of the Ishpeming Greenstone Belt, Marquette County, Michigan /
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02h0000175 20080603153602.0 s1991 coub frb |000|||eng | NGL n-us-mi a254.2 ; a512.1 Johnson, R. C. (Rodney C.) 密歇根州马凯特县伊什珀明绿岩带北部地块的太古代地质. chi Archean geology of the northern block of the Ishpeming Greenstone Belt, Marquette County, Michigan / by R.C. Johnson and T.J. Bornhorst. Denver : U.S. G.P.O., 1991. iv, 20 p. : maps ; 29 cm. Contributions to Precambrian geology of Lake Superior region ; ; Bulletin / U.S. Geological Survey ; ch.F ; 1904-F Includes bibliographical references (p.19-20). Geology, Stratigraphic ; Rocks, Igneous ; Geology Archaean. Michigan ; Marquette County. ; Michigan ; Marquette County. aBornhorst, Theodore J. Ishpeming Greenstone Belt, Marquette County, Michigan. NGL P 254.2 B87 v1904/F ; h1 kaz070h