@misc{indiciaeab6f9ba22565, title = {Geology and mineral deposits of the Upper Chulitna district, Alaska}, author = {C. C. Hawley and A. L. Clark}, year = {1974}, doi = {10.3133/pp758b}, url = {https://pubs.usgs.gov/publication/pp758B}, note = {Source identifier: pp758B} }