@misc{indiciae62e71b3be840, title = {Land use and land cover and associated maps for Newcastle, Wyoming, South Dakota}, author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey}, year = {1977}, doi = {10.3133/ofr77659}, url = {https://pubs.usgs.gov/publication/ofr77659}, note = {Source identifier: ofr77659} }