@misc{indiciaebcc6346e866f, title = {Plan of study for the regional aquifer systems analysis of the Upper Colorado River Basin in Colorado, Utah, Wyoming, and Arizona}, author = {O.J. Taylor and J. W. Hood and E. A. Zimmerman}, year = {1983}, doi = {10.3133/wri834184}, url = {https://pubs.usgs.gov/publication/wri834184}, note = {Source identifier: wri834184} }