Preliminary stratigraphic correlation of the Cretaceous Blackleaf and lower Frontier formations in Beaverhead and Madison counties, Montana

T. S. Dyman

doi:10.3133/ofr85729

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Preliminary stratigraphic correlation of the Cretaceous Blackleaf and lower Frontier formations in Beaverhead and Madison counties, Montana

Open-File Report 85-729

By: T. S. Dyman

https://doi.org/10.3133/ofr85729

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Document: Report (pdf)
Plate: Plate 1 (pdf)
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Abstract

Additional publication details
Publication type	Report
Publication Subtype	USGS Numbered Series
Title	Preliminary stratigraphic correlation of the Cretaceous Blackleaf and lower Frontier formations in Beaverhead and Madison counties, Montana
Series title	Open-File Report
Series number	85-729
DOI	10.3133/ofr85729
Edition	-
Year Published	1985
Language	ENGLISH
Publisher	U.S. Geological Survey,
Description	i, 9 p. :ill., maps ;28 cm.
Google Analytic Metrics	Metrics page