@misc{indiciaedfb5726e9451, title = {The Alaska Mineral Resource Assessment Program— Background information to accompany geologic and mineral-resource maps of the Valdez Quadrangle, south-central Alaska}, author = {Gary R. Winkler and R.J. Goldfarb and W.J. Pickthorn and George Plafker}, year = {1992}, doi = {10.3133/cir1087}, url = {https://pubs.usgs.gov/publication/cir1087}, note = {Source identifier: cir1087} }