Placer Mining for Gold in California is the Definitive Resource on the Placer Mining History, Loc...
Gold and Silver in Oregon is the de facto standard on Gold and Silver Mining in Oregon. This rare...
Gold Deposits of Georgia was originally published in 1909 as the 'Second Report on the Gold Depos...
Geology of Lode Gold Districts in the Klamath Mountains, California and Oregon - by Preston E. Ho...
Mines and Mineral Resources of Amador County, California
Alaska and the Klondike Gold Fields is one of the most accurate accounts of the Klondike Gold Rus...
Geology and Mineral Deposits of the Colfax and Forsthill Quadrangles, California
'Geology and Ore Deposits of the Creede District, Colorado, Bulletin 718' was originally printed ...
Economic Geology of the Silverton Quadrangle, Colorado
Auriferous Gravels and Gold Lodes of the Weaverville Quadrangle, California
Gold Placer Deposits of the Pioneer District Montana
GOLD DEPOSITS OF THE REDDING AND WEAVERVILLE Quadrangles
Gold Placers and Their Geologic Environment in Northwestern Park County, Colorado was originally ...
The Red Cliff District is located in the Southeastern Part of Eagle County, Colorado.An area of a...
This book covers the mines of Cherry Creek, Ely Range and other Eastern Nevada Districts, includi...
A reprint of the Original US Geological Survey Bulletin 1357. This publication is a catalog of lo...
Mines and Mineral Resources of Mariposa County, California
Gold in Washington was originally published as Bulletin No. 42 by the State of Washington divisio...
Geology and Ore Deposits of Shoshone county, Idaho originally published by the USGS in 1923 as bu...
Placer Examination Principles and Practice
A reprint of the Original US Geological Survey Bulletin 1355. This publication is a catalog of lo...
Lode Deposits of the Fairbanks District, Alaska
Gold Quartz Veins of the Alleghany District California
A Reprint of the Original US Geological Survey Bulletin 1356. This publication is a catalog of lo...
The Porcupine Gold Placer District Alaska
Originally Published in 1923 by the California State Mining Bureau, as Bulletin no. 92this rare c...
Mines and Mineral Resources of Siskiyou County, California
Originally Published as Bulletin 22 from the Idaho Bureau of Mines and Geology, Gold Camps and Si...
Economic Portions of Del Norte and Siskiyou Counties, Northwesternmost California
Placer Mining in Nevada originally published in 1936 by University of Nevada and U.S. Bureau of M...
Tertiary Gravels of the Sierra Nevada California