@misc{indiciaea71438c7972d, title = {Origin and emplacement of the ultramafic rocks of the Emigrant Gap area, California}, author = {O.B. James}, year = {1971}, doi = {10.1093/petrology/12.3.523}, url = {https://pubs.usgs.gov/publication/70210063}, note = {Source identifier: 70210063} }