Marrs, George Oliver.
| Role | Title | Holding Repository | |
|---|---|---|---|
| creatorOf | Marrs, George Oliver. Report on the Gold Anchor group of mines, Pioneer Mining District, Dolores County, Colorado / by George Oliver Marrs. | Colorado School of Mines, Arthur Lakes Library |
| Role | Title | Holding Repository |
|---|
Filters:
| Relation | Name | |
|---|---|---|
| associatedWith | United States. Bureau of Mines. | corporateBody |
| associatedWith | Vezina, James J. | person |
| Place Name | Admin Code | Country | |
|---|---|---|---|
| Pioneer Mining District (Colo.) | |||
| Colorado--Dolores County |
| Subject |
|---|
| Geology |
| Mines and mineral resources |
| Mining claims |
| Occupation |
|---|
| Activity |
|---|
