TY  - RPRT
TI  - Preliminary geologic map of Long Valley Caldera, Mono County, California
AU  - Roy A. Bailey
AU  - Robert P. Koeppen
PY  - 1977
DO  - 10.3133/ofr77468
UR  - https://pubs.usgs.gov/publication/ofr77468
ID  - ofr77468
ER  -