Coal resources of Butler County, Pennsylvania
January 1, 1969
No abstract available.
Citation Information
| Publication Year | 1969 |
|---|---|
| Title | Coal resources of Butler County, Pennsylvania |
| DOI | 10.3133/ofr69193 |
| Authors | Elmer Davisson Patterson, Junius Adrian. Van Lieu |
| Publication Type | Report |
| Publication Subtype | USGS Numbered Series |
| Series Title | Open-File Report |
| Series Number | 69-193 |
| Index ID | ofr69193 |
| Record Source | USGS Publications Warehouse |