@misc{indiciae1a8d29631c8e, title = {Land use and land cover, 1976, Trona, California}, author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey}, year = {1981}, doi = {10.3133/l131}, url = {https://pubs.usgs.gov/publication/l131}, note = {Source identifier: l131} }