Preliminary geologic map, District of Columbia
January 1, 1975
No abstract available.
Citation Information
| Publication Year | 1975 |
|---|---|
| Title | Preliminary geologic map, District of Columbia |
| DOI | 10.3133/ofr75537 |
| Authors | A. J. Froelich, John Tilton Hack |
| Publication Type | Report |
| Publication Subtype | USGS Numbered Series |
| Series Title | Open-File Report |
| Series Number | 75-537 |
| Index ID | ofr75537 |
| Record Source | USGS Publications Warehouse |