TY  - RPRT
TI  - Geochemical maps of the North Fork of the American River Wilderness Study Area, California
AU  - D. S. Harwood
PY  - 1982
DO  - 10.3133/mf1177b
UR  - https://pubs.usgs.gov/publication/mf1177B
ID  - mf1177B
ER  -