Maps showing areal extent of selected Paleozoic shales in the northern Midcontinent, U.S.A.

W. P. Pratt

doi:10.3133/mf1835H

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Maps showing areal extent of selected Paleozoic shales in the northern Midcontinent, U.S.A.

Miscellaneous Field Studies Map 1835-H

By: W. P. Pratt

https://doi.org/10.3133/mf1835H

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More information: National Geologic Map Database Index Page (html)
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Abstract

Study Area

Additional publication details
Publication type	Report
Publication Subtype	USGS Numbered Series
Title	Maps showing areal extent of selected Paleozoic shales in the northern Midcontinent, U.S.A.
Series title	Miscellaneous Field Studies Map
Series number	1835
Chapter	H
DOI	10.3133/mf1835H
Edition	-
Year Published	1992
Language	ENGLISH
Description	7 maps ;each 132 x 108 cm., folded in envelope 30 x 24 cm.
Scale	1000000
Google Analytic Metrics	Metrics page