TY  - RPRT
TI  - Geologic structure and occurrence of gas in part of southwestern New York. Part 2. Subsurface structure in part of southwestern New York and mode of occurrence of gas in the Medina group
AU  - G. B. Richardson
PY  - 1941
DO  - 10.3133/b899b
UR  - https://pubs.usgs.gov/publication/b899B
ID  - b899B
ER  -