@misc{indiciae44d5c5632ad2, title = {Water Resources Data, Colorado, Water Year 1991. Volume 2. Colorado River Basin}, author = {R.C. Ugland and B.J. Cochran and M.M. Hiner and E.A. Wilson and J.D. Bennett}, year = {1992}, doi = {10.3133/wdrco912}, url = {https://pubs.usgs.gov/publication/wdrCO912}, note = {Source identifier: wdrCO912} }