TY - RPRT TI - Geology of anthracite in the southern part of the Trevorton quadrangle, Northumberland County, Pennsylvania AU - Harold H. Arndt AU - Gordon H. Wood AU - Walter Danilchik PY - 1963 DO - 10.3133/coal48 UR - https://pubs.usgs.gov/publication/coal48 ID - coal48 ER -