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 |