@misc{indiciaed85626c91218, title = {Aeromagnetic map of the Circle Quadrangle, northeastern Alaska}, author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey}, year = {1974}, doi = {10.3133/ofr741101}, url = {https://pubs.usgs.gov/publication/ofr741101}, note = {Source identifier: ofr741101} }