@misc{indiciaef4f127ad6271, title = {Water Resources Data for Colorado, 1967; Part 1: Surface Water Records}, author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey}, year = {1968}, doi = {10.3133/wdrco671}, url = {https://pubs.usgs.gov/publication/wdrCO671}, note = {Source identifier: wdrCO671} }