@misc{indiciae448a8d9afd10, title = {Baseline elemental-composition of selected plants and soils, and assessment of airborne element contamination, Theodore Roosevelt National Park, North Dakota}, author = {L. P. Gough and J. L. Peard and R. C. Severson and L. L. Jackson and B. F. Arbogast and J. M. Motooka and S.W. Snow and E.E. Engleman and J. P. Bennett}, year = {1985}, doi = {10.3133/ofr85251}, url = {https://pubs.usgs.gov/publication/ofr85251}, note = {Source identifier: ofr85251} }