Author: | Toenges, Albert L. |
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Additional Authors: | Schopf, J. M., Dowd, James J., Toenges, Albert L., Turnbull, Louis A., Yancey, H. F., Abernethy, R. F., Cooper, H. M. |
Year: | 1948 |
Document Type: | N/A |
SUDOC: | I 28.7:707 |
Series: | Technical paper (United States. Bureau of Mines) |
Report Number: | Technical Paper 707 |
Subject: | Coal mines and mining -- Oregon -- Coos County. |
Link: | http://digital.library.unt.edu/ark:/67531/metadc66472/ |