TY - RPRT TI - Maps showing mineralogical and geochemical data for heavy-mineral concentrates in the Tanacross quadrangle, Alaska AU - R. B. Tripp AU - G.C. Curtin AU - G.W. Day AU - R. C. Karlson AU - S.P. Marsh PY - 1976 DO - 10.3133/mf767o UR - https://pubs.usgs.gov/publication/mf767O ID - mf767O ER -