TY  - RPRT
TI  - Index to the geologic names of North America
AU  - Wilson
AU  - Grace C. Keroher
AU  - Blanche E. Hansen
PY  - 1959
DO  - 10.3133/b1056b
UR  - https://pubs.usgs.gov/publication/b1056B
ID  - b1056B
ER  -