TY  - RPRT
TI  - Aeromagnetic map of the Black Buttes/Ventana area, California
AU  - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey
PY  - 1982
DO  - 10.3133/ofr82947
UR  - https://pubs.usgs.gov/publication/ofr82947
ID  - ofr82947
ER  -