@misc{indiciae8614c55d137f, title = {Modifications to a one-dimensional model of unsteady flow in the Colorado River through the Grand Canyon, Arizona}, author = {Stephen Mark Wiele and Eleanor R. Griffin}, year = {1997}, doi = {10.3133/wri974046\_1997}, url = {https://pubs.usgs.gov/publication/wri974046\_1997}, note = {Source identifier: wri974046\_1997} }