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Reconnaissance of Iron Occurrences in Colorado
| Author: | Harrer, C. M. |
|---|---|
| Year: | 1959 |
| Document Type: | N/A |
| SUDOC: | I 28.27:7918 |
| Series: | Information circular (United States. Bureau of Mines) |
| Report Number: | I. C. 7918 |
| Subject: | Iron ores -- Colorado. |
| Link: | http://digital.library.unt.edu/ark:/67531/metadc170710/ |
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