Copper deposits of part of Helvetia mining district, Pima County, Arizona
January 1, 1955
No abstract available.
Citation Information
| Publication Year | 1955 |
|---|---|
| Title | Copper deposits of part of Helvetia mining district, Pima County, Arizona |
| DOI | 10.3133/b1027F |
| Authors | S. C. Creasey, G.L. Quick |
| Publication Type | Report |
| Publication Subtype | USGS Numbered Series |
| Series Title | Bulletin |
| Series Number | 1027 |
| Index ID | b1027F |
| Record Source | USGS Publications Warehouse |