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Showing: 1 to 10 of 44 matches for "yuba goldfields"  Page   1   2   3   4   5
TITLE Recovering Byproduct Heavy Minerals From Sand And Gravel, Placer Gold, And Industrial Mineral Operations 
SUMMARY ... 12 Yuba Goldfields black sand..... 13 ... 12 5. Sequence for processing
Yuba Goldfields jig concentrate..... 13 TABLES ...
AUTHOR Gomes, J. M.
PUBLISHED 1979
TITLE Mineral Indicators - Aluminum--(See Also North Carolina) 
SUMMARY ... Joe 1inerals Corp., wlll invest $5.5 million in gold dredging operations on a
10,000-acre property near Marysville owned by Yuba Goldfields, Inc. ...
PUBLISHED 1980
TITLE Bucketing up the Wash û R H Postlethwaite and the Evolution of the Californian Style Gold Dredge 
SUMMARY ... Thomas Couch and Wendell P. Hammon, the ‘Dredger King’ and founder of Yuba Consolidated
Goldfields, for use on the Feather River, just below Oroville. ...
PUBLISHED 2003
TITLE The Evolution Of Floating Dredges For Mining Operations 
SUMMARY ... of Yuba Industries, Inc., formerly known as Yuba Consolidated Goldfields.
A few bucket-line dredges are still operating in Alaska. ...
AUTHOR Romanowitz, Charles M.
PUBLISHED 1969
TITLE The Drift Of Things 
SUMMARY ... at Denver in 1881 and graduated from the University of California in 1905 with the
degree of BS In 1905 he joined the Yuba Consolidated Goldfields, Hammon- ton ...
AUTHOR Robie, Edward H.
PUBLISHED 1952
TITLE Proceedings Of Meetings Held In 1935 - New York Meeting 
SUMMARY ... Hill mine. On Sunday morning, 26 persons visited Yuba Consolidated Goldfields
dredge No. 17, the world's largest dredge. The Woman's ...
PUBLISHED 1936
TITLE Production Potential Of Known Gold Deposits In The United States 
SUMMARY ... C. Orton, Bradley Mining Co.; Walter A. Stinson, Original Sixteen to One Mine; Cecil
D. Brophy and V. A. Hoak, Yuba Consolidated Goldfields Co.; R. G. Smith ...
PUBLISHED 1967
TITLE Gold Placer Mining - Placer Evaluation And Dredge Selection 
SUMMARY ... 1. Last l8-cubic-foot dredge to operate in California before being moved to its
Yuba River operation where it often dug to 107 feet below water level ...
AUTHOR Romanowitz, C. M.
PUBLISHED 1970
TITLE Gold Mining in Australasia û Past and Present and Exploration Opportunities to the Year 2000 
SUMMARY ... are other less spectacular success stories elsewhere in the goldfields, although
special ... The project utilizes a modified Yuba dredge which results in economies ...
PUBLISHED 1990
TITLE Gold Mining in Australasia - Past and Present and Exploration Opportunities to the Year 2000 
SUMMARY ... arc other less spectacular success stories elsewhere in the goldfields, although
special ... The project utilizes a modified Yuba dredge which results in economies ...
PUBLISHED 1990
Showing: 1 to 10 of 44 matches for "yuba goldfields"  Page   1   2   3   4   5

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