Coal stratigraphy and correlation in the Sidney 30x60-minute quadrangle, eastern Montana and adjacent North Dakota : coal and clinker outcrop, structure contour, coal isopach, and interburden isopach maps of the Prittegurl, Pust, Elvirio, and Sears intervals /
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| Corporate Authors: | , |
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| Format: | Map |
| Language: | English |
| Published: |
[Butte, Mont.] :
Montana Bureau of Mines and Geology,
1989.
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| Series: | Geologic map (Montana Bureau of Mines and Geology) ;
GM-50-B. |
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| Item Description: | Relief shown by contours and spot heights. "Contour interval 20 meters." Includes location map. Title from envelope and pamphlet. "With a descriptive text by J.E. Mathews and E.M. Wilde." Cartographic material. |
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| Physical Description: | 4 maps : color ; 56 x 75 cm., on sheets 71 x 91 cm., folded in envelope 30 x 23 cm. + text (8 pages : illustrations, map ; 28 cm.) |
| Bibliography: | Includes bibliographical references in pamphlet, pages 7-8. |