@misc{indiciaef2f8faa9acb6, title = {Assessing uranium and select trace elements associated with breccia pipe uranium deposits in the Colorado River and main tributaries in Grand Canyon, USA}, author = {Fred D. Tillman and Jessica R. Anderson and Joel A. Unema and Thomas Chapin}, year = {2020}, doi = {10.1371/journal.pone.0241502}, url = {https://pubs.usgs.gov/publication/70216780}, note = {Source identifier: 70216780} }