TY  - RPRT
TI  - Introduction. Notes on the placer deposits of Greaterville, Arizona; Gold mining in the Randburg quadrangle, California; The Weaverville-Trinity center gold gravels Trinity County, California; Placer gravels of the Sumpter and Granite districts, eastern Oregon;
AU  - C. W. Hayes
AU  - Waldemar Lindgren
AU  - J. M. Hill
AU  - Frank L. Hess
AU  - Donald Francis MacDonald
AU  - J. T. Pardee
PY  - 1910
DO  - 10.3133/b430a
UR  - https://pubs.usgs.gov/publication/b430A
ID  - b430A
ER  -