TY - RPRT TI - Aeromagnetic survey, eastern part of Bettles Quadrangle, northeast Alaska AU - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey PY - 1973 DO - 10.3133/ofr73305 UR - https://pubs.usgs.gov/publication/ofr73305 ID - ofr73305 ER -