@misc{indiciae4168f26e3500, title = {Map showing arsenic concentrations from stream sediments and soils throughout the Humboldt River basin and surrounding areas, northern Nevada}, author = {Douglas B. Yager and Helen W. Folger}, year = {2003}, doi = {10.3133/mf2407g}, url = {https://pubs.usgs.gov/publication/mf2407G}, note = {Source identifier: mf2407G} }