The upper Mississippi Valley zinc-lead district; In two parts: I General structural relations of the upper Mississippi Valley zinc-lead district. II. The ore deposits of the upper Mississippi Valley zinc-lead district
January 1, 1950
No abstract available.
Citation Information
| Publication Year | 1950 |
|---|---|
| Title | The upper Mississippi Valley zinc-lead district; In two parts: I General structural relations of the upper Mississippi Valley zinc-lead district. II. The ore deposits of the upper Mississippi Valley zinc-lead district |
| DOI | 10.3133/ofr5013 |
| Authors | Allen V. Heyl |
| Publication Type | Report |
| Publication Subtype | USGS Numbered Series |
| Series Title | Open-File Report |
| Series Number | 50-13 |
| Index ID | ofr5013 |
| Record Source | USGS Publications Warehouse |