TY  - RPRT
TI  - Mineral resource potential maps of the Allegheny Front and Hickory Creek Roadless Areas, Warren County Pennsylvania
AU  - S. P. Schweinfurth
AU  - Wallace De Witt
AU  - V. P. Girol
PY  - 1983
DO  - 10.3133/mf1442b
UR  - https://pubs.usgs.gov/publication/mf1442B
ID  - mf1442B
ER  -