@misc{indiciae0503a025c724, title = {Water resources data for Colorado, water year 1975; Volume 1, Missouri River basin, Arkansas River basin, Rio Grande Basin}, author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey}, year = {1977}, doi = {10.3133/wdrco751}, url = {https://pubs.usgs.gov/publication/wdrCO751}, note = {Source identifier: wdrCO751} }