@misc{indiciaeecdcb3468b4a, title = {Iron ore deposits of the Bull Valley District, Washington County, Utah}, author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey}, year = {1941}, doi = {10.3133/ofr4122}, url = {https://pubs.usgs.gov/publication/ofr4122}, note = {Source identifier: ofr4122} }