Large golddredging machines in operation on the Yuba, Feather, and Bear Rivers, near Marysville, Calif. Created / Published c1908 or c1909?

May 13, 2018· The pics were taken by her late father, Charles Romanowitz who he worked for the Yuba Dredge Company from 1941 through the mid 1960s. He traveled around to various goldfield around the world. ... The government apparently helped convert several old gold dredges to recover monazite and rare earth metals.

Gold Mining Equipment for Sale. Manufacturers and suppliers of innovative gold mining equipment for sale. Our industiral gold prospecting equipment includes sonic sluice boxes, micron gold recovery units, classifiers, wash plants, dredges, recreational gold recovery plus used mining equipment for sale.

Gold Mining, gold dredging, dredging, highbanking, gold prospecting, suction dredge, lode minining, gold nuggets, treasure maps, abandoned mining claims ... This claim has 300' of the Yuba River and is bounded by private property on the western boundary. It is located in Township 20N 11E Section 34.

This tour from Fairbanks begins with an up close view of the Trans Alaska pipeline and informational displays about the pipeline. Continue to an adventure at Gold Dredge 8 with a ride on a replica of the Tanana Valley Railroad through some of the gold fields

Giant Gold Machines Gold Dredges. Early in the Gold Rush, miners used shovels and other simple tools to scoop up river easy gold was soon picked clean. The challenge took on new proportions: millions of tons of earth had to be dug up and sifted.

Operated from 1917 to 1967, dredging rock from the Yuba River and separating the gold. There were up to a dozen of these monsters operating at one time. This is the last one still in the area. Still floating, too! Unfortunately it's on private property so this is the best view most people will get.

Yukon Gold Dredging photographs Dates circa (inclusive) 1905 1915. Quantity 86 photographic prints (1 box) ; various sizes Collection Number PH0662 Summary Photographs depicting dredging operations in the Yukon Territory around Dawson City. The photos show dredges, hydraulic mining, a power house, pipelines, company camp towns, and more.

Gold Dredge in California A postcard of a gold dredging operation in California in about 1909. Further Reading. When the monster machines ruled the creeks An article by Michael Gates from his "History Hunter" series in the Yukon News. Yuba Dredges An excellent presentaion by the Oakland Museum of California. Gold Panning The simple start to ...

Pat Keene's Finney Claim Downieville, Califorina. Join Pat Keene of and the Adventures in Prospecting Crew as they look for gold in the Yuba River near Downieville, California revisiting the 1849 Gold Rush with a Modern Suction Dredge Touch.

Sep 14, 1981· The dredge worked the rich creek gravel until rising costs overtook the price of gold. By 1966, all the dredges in the district were shut down.

#3 YUBA gold dredge at the Sumpter Valley Dredge State Heritage Area, Eastern Oregon. Boats used in gold dredging moored on the Ayeyarwady River in Mingun, Mandalay Region, Myanmar. Earnscleugh Historic Gold Dredge Tailings, near Alexandra, Central Otago, South Island, New Zealand aerial.

May 11, 2009· Watch for increase in quartz especially if linked to the increase in bedrock chunks good chance that gold still in quartz got dumped with the oversize. Do not ignore the slickens some dredges had atrocious gold loss especially at startup and the first while as they fine tuned the system. There were also losses associated with dredge operation.

Five months after Marshall's initial discovery in Coloma in January of 1848, gold was discovered by Jonas Spect at Rose's Bar, about 15 miles downstream from Bridgeport on the main Yuba River. Early fortune seekers used gold pans, sluices and dredges (placer mining).

Gold Dredges. We understand the importance of performance, reliability and cost. Many years of research and development, along with decades of invaluable dredging experience, have gone into the dredges .

The Company Dredge No. 4, also known as the Pedro Dredge and the Chicken Dredge, was originally owned by the Fairbanks Exploration Company ( Co.), a subsidiary of the United States Smelting Refining Mining Co. (USSRM). It was built by the Yuba Manufacturing Company in California, and was shipped to Pedro Creek north of Fairbanks, Alaska in 1938.

Hammonton District (Yuba River District; Yuba Gold Field; Yuba Dredge Field; Yuba Consolidated Gold Fields), Yuba Co., California, USA : An extensive AuPGE placer/hydraulic mining area on the lower Yuba River, 10 miles E of Marysville, around the town of Hammonton. Discovered in 1849 by W. P. Hammon and R. D. Evans. The land is of ...

At 24,500 ounces of gold a year, the Yuba dredging operation produces just a fraction of the 220,000 ounces Bond expects to net per year, for example, at its new mine in Bullfrog, Nev., Young said

The bucketline .dredge of .the Yuba Consolidated Gold Fields ~n the Scott River near Callahan is digging about 50 feet below water line. Seventeen men. dredging technical manual, the management and State of NJ. The Department's dredging technical manual titled, The Management and Regulation of. Dredging manual provides information on levels ...

Tent camping on Middle fork Yuba river for 59 days, Dredging, panning sluicing, prospecting. Gold Prospecting with "Miner Reb" Miner Reb's Home page; ... Bill, the gold miner that was busted for dredging during the moratorium in California last year is located just down river from me. Met him a few times.

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Aug 22, 2016· California Supreme Court Upholds Moratorium on Suction Dredge Mining for Gold ... we can't afford to have California's waterways trashed by a small but vocal group of gold miners." The ...

"Gold dredges", the part played by the Yuba Manufacturing Company in the great romance of dredging for placer gold, platinum and tin, Author: P Johnston ; Yuba Manufacturing Company, San Francisco.

About 15 miles west of Grass Valley on Hwy20, you cross over the Yuba River With a little research you can find the little slice of BLM land on the east side (I believe) in the Yuba gold fields Old bucket line dredge tailings for day, pay attention to claims, BLM should be open, research Yeah not much flowing water in the SD area