TY  - RPRT
TI  - Geologic mapping index to the Death Valley National Monument area, California and Nevada
AU  - S. P. Schilling
AU  - R. A. Thompson
PY  - 1993
DO  - 10.3133/ofr93506
UR  - https://pubs.usgs.gov/publication/ofr93506
ID  - ofr93506
ER  -