TY - RPRT TI - Land use and land cover and associated maps for Shiprock, New Mexico, Arizona, Colorado, Utah AU - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey PY - 1979 DO - 10.3133/ofr79260 UR - https://pubs.usgs.gov/publication/ofr79260 ID - ofr79260 ER -