@misc{indiciaed0cd50e7ed50, title = {Chemistry of selected core samples, concentrate, tailings, and tailings pond waters: Pea Ridge iron (-lanthanide-gold) deposit, Washington County, Missouri}, author = {Richard I. Grauch and Philip L. Verplanck and Cheryl M. Seeger and James R. Budahn and Bradley S. Van Gosen}, year = {2010}, doi = {10.3133/ofr20101080}, url = {https://pubs.usgs.gov/publication/ofr20101080}, note = {Source identifier: ofr20101080} }