TY  - RPRT
TI  - Carbonate rocks of Cambrian and Ordovician age in the Lancaster quadrangle, Pennsylvania
AU  - Harold Meisler
AU  - Albert E. Becher
PY  - 1968
DO  - 10.3133/b1254g
UR  - https://pubs.usgs.gov/publication/b1254G
ID  - b1254G
ER  -