@misc{indiciae08fb9c90b575, title = {Hydrologic properties and ground-water flow systems of the Paleozoic rocks in the upper Colorado River basin in Arizona, Colorado, New Mexico, Utah, and Wyoming, excluding the San Juan Basin}, author = {Arthur L. Geldon}, year = {2003}, doi = {10.3133/pp1411b}, url = {https://pubs.usgs.gov/publication/pp1411B}, note = {Source identifier: pp1411B} }