TY  - RPRT
TI  - Mineralogical map showing the distribution of selected minerals in nonmagnetic fraction of heavy-mineral concentrates from stream sediments, Petersburg area, Southeast Alaska
AU  - R. B. Tripp
AU  - John B. Cathrall
PY  - 1983
DO  - 10.3133/ofr83420x
UR  - https://pubs.usgs.gov/publication/ofr83420X
ID  - ofr83420X
ER  -