Stratigraphy and biostratigraphy of Mississippian rocks at Pentagon Mountain, Lewis and Clark Range, Montana

K. M. Nichols

doi:10.3133/ofr8684

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Stratigraphy and biostratigraphy of Mississippian rocks at Pentagon Mountain, Lewis and Clark Range, Montana

Open-File Report 86-84

By: K. M. Nichols

https://doi.org/10.3133/ofr8684

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Plate: Plate 1 (pdf)
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Abstract

Additional publication details
Publication type	Report
Publication Subtype	USGS Numbered Series
Title	Stratigraphy and biostratigraphy of Mississippian rocks at Pentagon Mountain, Lewis and Clark Range, Montana
Series title	Open-File Report
Series number	86-84
DOI	10.3133/ofr8684
Year Published	1986
Language	ENGLISH
Description	1 diagram :photocopy ;on sheet 77 x 86 cm.