@misc{indiciae744eaee4533d, title = {Land use and land cover and associated maps for Gallup, New Mexico; Arizona}, author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey}, year = {1978}, doi = {10.3133/ofr78277}, url = {https://pubs.usgs.gov/publication/ofr78277}, note = {Source identifier: ofr78277} }