TY  - RPRT
TI  - Geochemical maps showing the distribution and abundance of selected elements in heavy-mineral concentrates from ridgetop soils from the Williams Fork Roadless Area, Clear Creek, Grand, and Summit counties, Colorado
AU  - H. N. Barton
PY  - 1985
DO  - 10.3133/mf1588i
UR  - https://pubs.usgs.gov/publication/mf1588I
ID  - mf1588I
ER  -