@misc{indiciae6b2d5820d5a1, title = {Arsenopyrite in the bank deposits of the Whitewood Creek-Belle Fourche-Cheyenne River-Lake Oahe system, South Dakota, U.S.A.}, author = {A. J. Horowitz and K. A. Elrick and R.B. Cook}, year = {1990}, doi = {10.1016/0048-9697(90)90242-m}, url = {https://pubs.usgs.gov/publication/70015828}, note = {Source identifier: 70015828} }