TY  - RPRT
TI  - Geochemical maps showing the distribution and abundance of copper and molybdenum in the ash of black spruce needles and ground birch leaves from the Tanacross Quadrangle, Alaska
AU  - Gordon W. Day
AU  - G.C. Curtin
AU  - R. B. Tripp
PY  - 1979
DO  - 10.3133/ofr791320
UR  - https://pubs.usgs.gov/publication/ofr791320
ID  - ofr791320
ER  -