suction dredging for gold in canada

Existing Regulations Regulations of Australia, Canada,and most of the western gold bearing states of the United States were surveyed for regulation of suction gold dredges. Where suction dredging is permitted, restrictions are primarily directed toward the .practices used in operating the dredge as opposed to controlling the discharge (Table 2).

WEIFANG JIN MENG Gold Mining Machinery CO.,LTD WEIFANG JIN MENG Gold Mining Machinery CO.,LTD is a company specializing in cutter suction dredger,gold dredging equipment,sand suction machine,greenhouse.Very welcome inquiry our products.

1 Unit - Shop Manufactured 30' W x 120' L Headline Mining Dredge, which can dig up to 60 ft. deep. Fitted with fish plated modular sections for easy transport. SPECIFICATIONS: 18" Cutter Head Headline 10' L x 7'6" W x 7'2" H Wheel House 4 each Pullmaster Winches Model M18-3-101-1, S/N 86615, 86616, 86957 and 86623.

Nov 08, 2018· (37) "Dryland dredge" means a suction dredge with a nozzle capable of introducing water under pressure from the suction dredge pump to the tip of the nozzle. … (118)(119) "Prospecting" means the exploration for minerals and mineral deposits. … (140) "Suction dredge" means a machine used to move submerged aggregate by hydraulic suction.

Sep 09, 2015· Both methods utilize the density of gold, which cause it to collect at the bottom of the pan (for panning) or sluice box (for dredging). Dredge #4, Dawson City, Yukon, Canada. The dredge was a major gold producer during the early 20th century (joint …

The Proline was the first 2" dredge with this feature. Due to recent changes in the pump and jetting system on this dredge, the suction power has dramatically increased. This increase in power led to a new classifier with a riffle system that produces a more effective low pressure vortex behind the riffles themselves, improving fine gold recovery.

Mar 30, 2020· Suction dredge miners can be cited or sued at a rate of over $51,000 per day, as has already happened to a California miner dredging in Idaho who defied the present 402 NPDES program administered in Idaho, yet had consented to (and advocated for) its application to a suction dredge in California and thus faces over $3 million dollars in fines ...

Gold Sucker Tool w/ Tether Suction Tube Dredge Mining Crevice. Brand New. C $32.49. Top Rated Seller. Top Rated Seller. Buy It Now. +C $18.80 shipping. from United States.

Getting more gold with simple tools that are faster and use less labor. Tools designed for you by My Gold Panning. Purchase prebuilt or make them yourself with the help of plans and dvd's. My Gold Panning helps you recover gold with these easy to use gold panning tools.

Jun 17, 2019· SUBSCRIBE FOR GIVEAWAYS !!!Decided to move up in my mining arsenal and buy a dredge I bought a dredge that was only used once ! So I decided to take it down ...

Nov 24, 2009· Covering the Basics of a Gold Dredging Operation Most gold mining today is done in small operations -- one or two men working at a time -- often with the use of suction dredges. A suction dredge is a powerful underwater-type of vacuum cleaner. It sucks up streambed material (rocks, sand, gravel, silt, gold and…

Dredging Services. Canadian Dewatering has been operating dredges in Western Canada and the Northwest Territories since the 1980's. Providing cutterhead and suction dredging services, our dredging division is able to overcome even the most difficult site conditions. We have dredges available up to 440 HP and productivity up to 1,200 m3/hr. Our ...

You cannot dredge in Yukon without the proper mineral rights and permits. Placer mining. Dredging. Suction dredging. 4-inch nozzle. 8-inch nozzle. Hand panning. Habitat suitability. Mineral title. Gold. Mineral Resources Branch. Energy, Mines and Resources. Yukon, Canada.

Gold suction dredge (140 Results) Price ($) Any price Under $25 $25 to $50 $50 to $100 Over $100 Custom. Enter minimum price to. Enter maximum price Shipping Free shipping. Ready to ship in 1 business day. Ready to ship in 1–3 business days. Apply Sort by: Relevancy ...

Oct 01, 2021· 28 ft. Pontoon boat/gold dredge located in Nome, Alaska - $45,000 (Nome, Alaska) Asking $45,000 or best offer. This pontoon dredge is located in Nome, Alaska and was formerly know as the "Bering Booty" previously owned by Vern Atkinson and seen on the Discovery Channels " Bering Sea Gold".This dredge is 28' in overall length and is equipped with an 8" suction nozzle, 30'+ long and is …

Sep 24, 2016· Minelab 1000, A Motorized Power Glider Trike, 17 foot travel trailer behind my Jeep. 4" suction dredge/high banker. Primary Interest: Prospecting. Sep 17, 2016. #1. Thousands of years ago, the state of NY was literally carved, scrapped and gouged by glaciers. While all the time, it dropped off millions of tons of debris and gold along its' pathway.

Suction dredging for gold: pros and cons By Letters to the Editor EDITOR: For all of you diehard environmentalists, the following scientific proof about the pros and cons of dredging for gold through extensive research can be found at these Websites.

May 05, 2018· I decided to build myself a hand suction dredge or snipe over the winter. It was fun to design and build it. I works pretty good for a DIY project.Thanks t...

The modern suction gold dredge is the most environmentally friendly method of mining ever devised. It cleans our rivers of toxic ... • Environmentalists have proposed using a suction dredge built in Canada to recover mercury using taxpayer funds even though the environmentalist dredge operates at best

Jun 08, 2021· Suction dredge miners use an underwater hose to suck up gravel and sort it for gold in a sluice box mounted on a watercraft. A miner in a different case was penalized $6,600 for …

Dredge Suction Nozzles. Ideal for shallow water dredging - these dredge suction nozzles are precision manufactured by Jobe and Keene from thin-wall plated steel tubing with machined orifices to create maximum suction pressure. Choose from 9 sizes below. Prices start at $135 for a 1.5" Suction Nozzle.

Mar 01, 2017· A suction dredge essentially works like a heavy-duty underwater vacuum cleaner. It sucks up rocks, gravel, silt, and anything else at the bottom of a streambed using a gas-powered pump and suction hose. These materials pass into a floating sluice, which filters and recovers the gold. In a way, the process is like a combination of the best parts ...

And his dyslexia helped him create a revolutionary dredging system that has been used in gold mining operations across the U.S., and in Costa Rica, Peru, Canada, and Central and South America. Shell Dredging has deep roots in placer gold mining, dating back almost 50 years when the company's first suction dredge was engineered and built.

Installed in 1905, the company's dredge was the first truly successful gold dredge on Alaska's Seward Peninsula. Walter Johnson Dredge A newspaper article from 1981 - "Clear Creek: Canada's only working dredge." Wills' Cigarette Card - 'Dredging for Gold' An historic trading card showing a California-style bucket-line dredge at work.

Have a question about gold dredging or which suction dredge might be right for you? Call Gold Fever TOLL FREE: 1-888-985-MINE (6463) We have everything from lightweight portable 2" inch back pack dredges, highbanker/dredge combos and power sluices to commercial gold dredges. Scroll down and select any model below to review our most popular dredges.

Nov 23, 2011· Just to give you some idea, a top-of-the-line five-inch gold dredge and the miscellaneous gear needed to run a small dredging operation can be obtained for less than $6,000. The size of a gold dredge is determined by the inside-diameter of its suction hose–usually anywhere from two to ten inches. A single person customarily can operate a four ...

keene 6222he. Keene 6 inch gold and diamond suction dredge, with twin Honda 11 h.p. electric start motors, twin 350 pumps(4x3) with 2 keene 4 inch foot valves, gast 263 compressor, stainless steel reserve air tank, 2 additional keene fuel tank, 26 inch by 8 foot long sluice, 3 stage, over and under adjustable flow sluice box, adjustable pitch sluice winch, 2 sets of brand new miners moss ...

The most efficient placer mining method ever deployed. Our 15" Shell dredge is the largest suction dredge in Alaska, 123 ft. in length and 25 ft. wide, setting 3 ft. above water line to deck. This dredge is capable of processing 400 cubic yards per hour and generates 500 KW to run the concentrators and electrical controls.

May 14, 2021· Washington state finalizes suction dredge mining rules. This guest post is from Kim McDonald, who is the founder of Fish Not Gold, which advocated for regulatory reform on motorized mining in Washington State. Kim is a trained forester, working with clients in the Pacific Northwest on restoration of dry land forest landscapes and riparian areas.

May 03, 2019· Includes 15 feet of suction hose and 17 feet of pressure hose. Dredge capacity 1.5 yards per hour. Net weight 66 pounds. Shipping weight 90 pounds. For extremely shallow water conditions, a suction nozzle is recommended. Note: In order to equip this dredge with a power jet, you will need to purchase the following: 1.