@misc{indiciaeafd650d8b9e6, title = {Geologic map of Long Island and southern and central Dall Island, southeastern Alaska}, author = {G. E. Gehrels}, year = {1991}, doi = {10.3133/mf2146}, url = {https://pubs.usgs.gov/publication/mf2146}, note = {Source identifier: mf2146} }