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  • [Building a dredge for Punkalla Gold Dredging Co.] [picture]

    Details Creator Corkhill, William Henry, 1846-1936 Title [Building a dredge for Punkalla Gold Dredging Co.] [picture] / [William Henry Corkhill]

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  • GOLD_EQUIPMENT_DREDGE_INFO - IOWAGOLD

    The 4 and 5 inch dredge, are the most common sizes used by recreationalists and small mining operations. These dredges are designed to be easily dismantled and have the same air capability for hooka diving as the larger dredges. They also process a greater volume of materials than the "prospecting type" small dredges.

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  • Gold Dredge and Highbanker Plans | My Home Workshop

    Oct 23, 2012· Home » Gold Prospecting ... Gold Dredge and Highbanker Plans. I finally got back around to finishing my posts on my Dredge and Highbanker Plans. I took some pictures (in my attic) of my dredge/high banker so you can see how I build it. In a previous post, I showed how to build the hopper box portion and posted dimensioned drawings so you can ...

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  • Suction Dredging for Gold. Gold Prospecting Equipment.

    Suction dredges are used by gold prospectors to process gravels from creeks and rivers to recover placer gold and nuggets. They are one of the best ways for a small scale prospector to recover large amounts of gold.

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  • Mining Market Sector - Ellicott Dredges

    Ellicott dredges are built to last offering a heavy-duty design that can handle the most extreme conditions while remaining relatively easy to transport. No matter how big or small your sand & gravel project is, Ellicott Dredges can design and build a dredge on-time and within a .

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  • Gold dredge - Wikipedia

    A gold dredge is a placer mining machine that extracts gold from sand, gravel, and dirt using water and mechanical methods.. The original gold dredges were large, multi-story machines built in the first half of the 1900s. Small suction machines are currently marketed as "gold dredges" to individuals seeking gold: just offshore from the beach of Nome, Alaska, for instance.

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  • dig and operations industrial using dredge pump

    dig and operations industrial using dredge pump_Maxway 6 Inch Dredging Cutter Suction Pump For Amphibious Maxway 6 Inch Dredging Cutter Suction Pump For Amphibious Excavator,Ce Iso:9001 How to use TA to get full prote ... New Product For 2016 Hengchuan Gold Dredging Float Small Gold . ... Building bund wall for fish and shimp ponds and salt ...

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  • Alaska Suction Dredging Regulations

    SUCTION DREDGING. Suction dredging is a popular form of recovering gold from the numerous placer streams in Alaska. Various sizes of suction dredges are used, varying from those "recreational" models with a small 1½ inch intake hose to large, heavy dredges with 8 inch and 10 inch intake hoses, driven by powerful engines, and capable of ...

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  • Pond Dredge | Lake Dredge | Portable Muck Dredge

    Portable Pond Suction Dredge. Our portable pond suction dredge is effective at removing sand, silt, and muck that ruins the waterfront and prevents you from enjoying the beach. This dredge system has a powerful 190cc Briggs & Stratton Professional Series 4-stroke gas powered engine. The capability of this powerful sediment pumping system allows ...

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  • Home - GoldHog Gold Prospecting Equipment

    Over 100 Gold Prospecting Videos to Watch. Gold prospecting equipment and gold mining equipment. GoldHog produces and sells gold prospecting equipment to 35 countries around the world. We have over the past 7 years become the industry innovator in gold recovery and gold .

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  • Fact Sheet - Alaska Department of Natural Resources

    Fact Sheet Title: Suction Dredging Division of Mining, Land & Water February 2012 Suction dredging is a popular form of recovering gold from the numerous placer streams in Alaska. Various sizes of suction dredges are used, varying from those "recreational" models with a small .

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  • plan and design home make dredge nozzle - BINQ Mining

    Apr 22, 2013· Building a small dredge | Gold Dredging Forum. Home · Help · Search . How does one get plans to build a small dredge?. you are detecting are shallow, you will require a dredge with a suction nozzle. (and the reducer/ spacer could then be to your preferred design). ... Good partnerships not only make the dredging easier, but, each can support the .

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  • Do It Yourself, Home made Suction Dredge

    Jul 28, 2011· No question that many gold prospectors would love to own a dredge, and dredges are very cool pieces of prospecting equipment, but the prices for new ones are really high. Don''t forget however, that in the earliest days of dredging, there were no manufacturers, and all small suction dredges were handcrafted units made in someone''s garage.

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  • South Carolina RIvers and Dredging? - Gold Prospectors

    Subject: Recreational Gold Mining in SC To: Mr. Beck I am writing in response to your e-mail (9/27/16) concerning "recreational mining" for gold in SC rivers and streams. If you are panning or operating a small gasoline powered dredge to look for gold in SC waterways, then we consider this type of activity as "recreational mining".

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  • GOLD DREDGING FORUM. DREDGING FORUM | GOLD DREDGING FORUM ...

    GOLD DREDGING FORUM. WHITE GOLD WIRE NECKLACE. GOLD PARTY SCAM. Gold Dredging Forum gold dredging The process of extracting gold from sand, gravel and dirt using water and mechanical methods and placer mining equipments like gold dredge is called as gold dredging. forum a public meeting or assembly for open discussion Forum is an album.

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  • Highbanker - Gold Prospecting & Fossicking Forum

    Feb 02, 2013· Anything small falls thru & goes down your sluice section. There you put in what ever you prefer. Mother nature wasn''t fussy when rivers were created & they got all sorts of obstructions, rocks, logs, crevices etc. that all catch gold & trap it there - bit the same with a sluice.

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  • Small-Scale Gold Suction Dredging by Joe Greene (retired ...

    Small-Scale Gold Suction Dredging A suction dredge is a vacuum cleaner that sucks gravel, sand and sediment (less than 4-inches in diameter) from the river bottom. This material is passed over a sluice box which captures all the heavy materials while allowing the lighter material to pass through and return to the river a few feet downstream of ...

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  • Small pond <1 acre renovation / dredging | Renovating a ...

    Jul 18, 2012· 1. Check watershed for source of siltation during runoff periods. Consider building a small siltation pond which serves to slow down runoff, allows the particulates to settle, then the water moves into your main BOW with far less turbidity/silt/matter. This .

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  • -how to build a homemade sand siphon dredge-

    Jan 04, 2016· CANADIAN GOLD PROSPECTING FORUM - Gold Prospecting Forums » Gold Prospecting Forums - General » Do It Yourself Projects » Intro to siphon and gravity dredges. ... Building a small dredge | Gold Dredging Forum. Dec 06, 2008· How does one get plans to build a small dredge? Cheers Matt . Last Edit: Dec 6, 2008 21:16:28 GMT 12 by ...

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  • Quick Highbanker Question - GOLD PROSPECTING - Nugget ...

    Feb 12, 2011· On the other hand, if you can''t see any blue at all, you''ll want to slightly increase the sluice box angle. I use the word ''''slightly'''' because you''ll learn that this machine really responds to small adjustments. By the way, you''ll want to run your engine/pump assembly at least 2/3 to 3/4 throttle when you''re running the combo as a dredge.

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  • building own gold dredge

    Build a home made Sluice Box, make your own design plans and then build it yourself; Prospecting for Gold, dredging,: [More Info] Gould Engineering Bazooka Dredge Venturi Jet Analysis by Reggie Gould To understand what the venturi is used for you have to know what it is associated with.

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  • High Density River Silt & Mud Dredger | Boat Design Net

    Apr 08, 2006· High Density River Silt & Mud Dredger. Discussion in ''Boatbuilding'' started by Wellydeckhand, Feb 6, ... The dredge is installed with small engine that move the dredge( like a snail) ... If you have the resources to build a dredge then you should use some of your resources to fly and meet with operators and manufactures of dredges.

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  • Suction Dredge Gold Mining: From Crisis to a Solution ...

    Suction Dredge Gold Mining: From Crisis to a Solution. ... but with suction dredges. The problem with suction dredges is the way they churn up the riverbed. ... DEQ regulates this small-scale mining through a general permit called the 700PM permit — meaning that an individual miner seeking a permit has been required to undertake only a very ...

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  • Gold Dredge - Dredging - Dredges - Gold Rush Trading Post

    Sandy or gravel river banks contain large deposits of alluvial gold (loose pieces of gold or gold-bearing sand), and dredging is a great way to recover this gold. Plus, advances in technology allow a small surface gold dredge to be carried by a single person to a remote stream or river and profitably process gold-bearing material.

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  • Alaskan Dreams: Virtual Tour of Gold Dredge #8

    Gold Dredge #8 was actually one of four gold dredges that had been run the the F.E. Gold Company in Fairbanks. I had thought that this massive machine had been steam powered. My first surprise came when my tour guide informed we that Gold Dredge #8 as well as the others were electric.

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  • Building Your Own Gold Dredge

    Building a small dredge Gold Dredging Forum. Dec 06, 2008 · From: flapperthermal (Original Message) Sent: 20/04/2008 12:03 a.m. I have been poking around the Queenstown area with a detector for around a year and have found a few spots in small creeks that have given up nice nuggets and I am thinking a small portable dredge is the shot to clean ...

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  • Yankee Fork Gold Dredge - Official Website

    The Yankee Fork Gold Dredge is one of the best preserved and presented dredges in the lower 48 states. It was donated to the U.S. Forest Service by J.R. Simplot in 1966, and in 1980 the Yankee Fork Gold Dredge Association began providing guided tours to the public.

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  • Dredge No. 4 - Wikipedia

    In its 46 years of operations, the machine mined nine tons of gold, dredging 22 buckets of gravel every minute, about 18,000 cubic yards (14,000 m 3) per day. Dredge No. 4 had a much greater capacity than other dredges operated in the area, and could sometimes operate through winter.

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  • DIY Dredging Ideas? - News, Forums & Boats For Sale

    Feb 12, 2010· DIY Dredging Ideas? ... the method is crude and involves a poweful boat pulling a trawler type dredge along the bottom on a falling tide. The hope is that the disturbed silt will settle elswhere, it usually comes back again with the next southerly gale. ... The most effective method for small scale dredging where access is available is to pull ...

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  • Homemade Gold Dredge - Gold Getter News: My Story

    Homemade Gold Dredge. Author: Chris Ralph. No question that many folks interested in prospecting for gold would love to own a dredge. No question that dredges are very cool pieces of prospecting ... Building a dredge is a big project with a lot of plans and decisions to be made.

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