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A comparison of the Madison Group (Mississippian) with its subsurface equivalents in central Montana

Thesis (Ph. D.)--University of Wisconsin--Madison, 1952. / Typescript. Two folded charts in pocket. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 83-87).

Identiferoai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/609134417
Date January 1952
CreatorsSeverson, John Louis,
Source SetsOCLC
LanguageEnglish
Detected LanguageEnglish

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