TY  - RPRT
TI  - Stream-sediment and panned-concentrate geochemical surveys for gold in Precambrian rock, western Grand Canyon, Arizona
AU  - K. J. Wenrich
AU  - B.S. VanGosen
AU  - G. H. Billingsley
AU  - J.C. Antweiler
PY  - 1992
DO  - 10.3133/ofr92591b
UR  - https://pubs.usgs.gov/publication/ofr92591B
ID  - ofr92591B
ER  -