TY  - RPRT
TI  - Geology of anthracite in the eastern part of the Ashland quadrangle, Pennsylvania
AU  - Boyd Raymond Haley
AU  - H. H. Arndt
AU  - H. E. Rothrock
AU  - H. C. Wagner
PY  - 1954
DO  - 10.3133/coal14
UR  - https://pubs.usgs.gov/publication/coal14
ID  - coal14
ER  -