TY  - RPRT
TI  - Geologic maps of anthracite-bearing rocks in the west-central part of the southern anthracite field, Pennsylvania, western area
AU  - G.H. Wood
AU  - J. P. Trexler
PY  - 1968
DO  - 10.3133/i529
UR  - https://pubs.usgs.gov/publication/i529
ID  - i529
ER  -