TY  - RPRT
TI  - Lexicon of geologic names of the United States for 1936-1960
AU  - Grace C. Keroher
AU  - and others
PY  - 1966
DO  - 10.3133/b1200
UR  - https://pubs.usgs.gov/publication/b1200
ID  - b1200
ER  -