TY  - RPRT
TI  - Systematic jointing in the western part of the Anthracite region of eastern Pennsylvania
AU  - Gordon H. Wood
AU  - Harold H. Arndt
AU  - M. Devereux Carter
PY  - 1969
DO  - 10.3133/b1271d
UR  - https://pubs.usgs.gov/publication/b1271D
ID  - b1271D
ER  -