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Subsurface stratigraphy of the Heath shale and Amsden formation in central Montana
Title
Subsurface stratigraphy of the Heath shale and Amsden formation in central Montana / by Constance L. Nieschmidt ; Department of the Interior, United States Geological Survey.
Publication
Washington, D.C. : U.S. Geological Survey, 1953.
Physical Description
26 sections on 1 sheet ; sheet 88 x 124 cm.
Cartographic Detail
Scale indeterminable. Vertical scale [1:1,200]. 1ʺ = 100ʹ.
Notes
Includes ancillary map, correlation lines, index map, and text.
Ancillary map: Map showing extent and thickness of the Heath Shale and Amsden Formation in Central Montana.
Variant and related titles
Heath shale and Amsden formation in central Montana
Amsden formation in central Montana
Other formats
Also available on the Internet from the USGS website.
Format
Maps & GIS
Language
English
Added to Catalog
January 23, 2018
Series
Oil and gas investigations chart ; OC 50
Bibliography
Includes bibliographical reference.
Subjects
Genre/Form
Charts, diagrams, etc.
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