@misc{indiciae0bcb63912619, title = {Aeromagnetic map of the Granite Chief area, California}, author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey}, year = {1980}, doi = {10.3133/ofr80949}, url = {https://pubs.usgs.gov/publication/ofr80949}, note = {Source identifier: ofr80949} }