@misc{indiciaed9bea823ef26, title = {The Alaskan Mineral Resource Assessment Program: Background information to accompany folio of geologic and mineral resource maps of the Big Delta quadrangle, Alaska}, author = {Helen Laura Foster and N. R. D. Albert and Andrew Griscom and T. D. Hessin and W. D. Menzie and D. L. Turner and Frederic H. Wilson}, year = {1979}, doi = {10.3133/cir783}, url = {https://pubs.usgs.gov/publication/cir783}, note = {Source identifier: cir783} }