Coal resources of Indiana / by Frank Darwyn Spencer ; prepared in cooperation with the Indiana Department of Conservation Geological Survey.
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| Online Access: |
Online Access |
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| Main Author: | |
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| Format: | Government Document eBook |
| Language: | English |
| Published: |
Washington, D.C. :
United States Department of the Interior, Geological Survey,
1953.
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| Series: | Geological Survey circular ;
266. |
| Subjects: |
| Physical Description: | 1 online resource (iv, 42 pages) : illustrations, maps. |
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| Bibliography: | Includes bibliographical references (pages 41-42) |
| Source of Description, Etc. Note: | Title from title screen (viewed July 22, 2015) |