angle of the riffles in my sluice box

How To Make A Set Of Riffles For Fine Gold Recovery

Nov 17, 2010 ... How I make a set of riffles for a 12 x 36 inch wide sluice box, 3/8" profile angles riffles from 20 gauge steel, ... I tried building my own riffles once.

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Carolina Gold Finder Custom Wooden Sluice Boxes | Facebook

29 likes. Custom Wooden Sluice Boxes for you or your favorite Prospector. Made. ... 'Started a 4ft Combination Drop Riffle-Angle Riffle Sluice. This sluice will ... My wife and panned 2 shovel fulls of dirt from a local creek 2 weeks ago. Jenny hit...

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Shacks Gold-Equipment

My experience is gained from less than a decade of prospecting so I'm not .... The sluice section typically contains some kind of low profile riffles meant to help .... For hand sluices, many people use the rule of "1 inch of angle for every foot .... On the flip side, you're running too slow if your sluice box is loaded up with gravels.

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How do I get the right angle on my sluice box?

Nov 27, 2014 ... This video shows how to use a SLUICE SETTER to set the pitch of your sluice box. There are different opinions about what angle is right, but...

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Cleaning a Sluice Box - Treasure Barrel Metal Detecting

Failure to clean your sluice box regularly can result in lost gold as the riffles can ... into the bucket, gold pan or other container and tip the sluice up at an angle. ... I prefer to maximize my time when gold prospecting so I prefer to save up all the...

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gold placer deposits - Earth Science Australia

Gold Pan Rocker Dip-Box Long Tom Sluice Dry Washer (for Desert Areas) ..... end a perforated plate or a screen set at an angle, and a short sluice with riffles .

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Sluicing 101 -

Sluice boxes were once built at the location of the mining site from the material that were ... Once the riffles collected a large quantity of concentrated black sand,...

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riffle - definition and meaning - Wordnik

riffle: A rocky shoal or sandbar lying just below the surface of a waterway. ... In mining, the sectional stone or wood bottom lining of a sluice, arranged for trapping mineral ... I will stick to the 12 gauge and bolt riffle, that is my comfort zone. ... in height, which, divided through the middle by a slender slat, is called the riffle-box.

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Expedition Sluice Box : Cabela's

The 12" x 36" SluiceMaster® stream sluice features the. ... Shown: Sluice Box ... the angle and pitch that determine the level and speed at which the riffles clean.

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The Popandson Fine Gold Sluice, Design and Operating Guidelines ...

The easiest is a “crash box”, or header box, Figure 4, but a sluice flare is .... Here is my math and answer, which though different from yours is still .... wide and twenty feet long.the top ten feet have 11/2 "angle iron riffles that are...

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Field Test on the A52P Sluice Box | Mark's News

Oct 17, 2011 ... Setting up the sluice box in a river was quick and easy since my buddy Paul ... I found the the riffle works very well and it is very forgiving. ... the sluice with out tumbling I new I had the water to fast or the angle was to steep.

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How to Make a Sluice Box - DIY - Build a Homemade Sluice Box

Building a sluice box for gold prospecting is a fairly simple project, and is a fun way to ... Using simple tools, you can design and make your own sluice box, and be ... The riffles are the most critical part of any sluice box design, because they are ... at a 45 degree angles and held by rails that fit just inside the box are ideal.

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Sluice Boxes 101 - Gold Mining

... seasoned gold prospectors. New no riffle sluice boxes put more gold in your box simply by... ... My Gold Panning Magnum Gold Hornet. Magnum Gold Hornet...

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Homemade 3 Stage Under Current Sluice Box catching Gold ...

If you are seriously considering building your own sluice box, check out my ... of the riffle is turned over and set at a 45 degree angle to the bottom of the sluice.

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Methods - Huachuca Prospectors Association - Tripod

The riffles in the dry washer's sluice box are pointed up towards the top of the box, ... frame at an angle, with the top of the sluice box mounted solidly to the frame, ... I usually use my VacPac in dry conditions but when using with damp material,...

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Plan, Design and Build a Homemade Gold Sluice Box

A sluice box lined with riffles is one of the oldest forms of gravity separation ... gold sluice is actually a very good beginning project for new prospectors in my opinion. ... Riffles are often assembled from small slats of steel set at about 45° angle...

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Gold Prospecting - hkr micro

Another way of saying it, to get the 5 pound rocks to move, the angle and flow is .... A sluice box is a long tray, open at both ends, that has riffles, spaced the whole .... In my humble opinion, there are thousands of places where you can get an...

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Hydraulic riffles for fine gold - Rob Towner's Official Gold & Diamond ...

Feb 14, 2013 ... Angle iron and expanded metal was satisfactory in this case. ... Receive My New Posts By Email - Free! .... gold in the pan (7) gold in the sluice box (3) gold mine (1) gold mine prospecting tools (18) gold miners (3) gold mining...

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Oregon Gold Hunters View topic - Homemade Sluice box help

View topic - Homemade Sluice box help, Oregon's source to the land. ... Here is my do over on my sluice box. i cant decide on how many riffles to put .... of different style riffles with different water flow and angle identifying the...

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Custom Made Riffle Sets - Greywolf Highbankers

The sluice box and riffle system, now these have been around for hundreds of years ... per minute respective to size of sluice width, with ½ inch angle iron riffles spaced at ... This material is cheaper and in my opinion traps fine gold better than...

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Alaska Gold Dredge - Guide to Alaskan Adventure

The buckets scoop up the gravel and dump it into sluice boxes inside the floating ... The riffles, or gold traps in the sluice box are best described as “Hungarian Riffles”. ... If the sluice does not have enough angle, the sluice box will “load up”...

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Pro River Sluice Box - Home - Summit Mining & Equipment

Our unique rifle mounting system allows an unparalleled flexibility in the ... The angle should be approximately 1″ of drop for each foot of sluice box. The flow of...

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Clean Up Sluice - Prospectors Choice

This sluice box works by a constant capture system. Rather than using ... Angle, pitch and water flow determines the speed at which the riffles clean. The result is...

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A recirculating sluice box for gold prospecting : Making the Riffles

My biggest challenge on this build was making the riffles for the sluice out of steel angle stock. I am an old carpenter. I can make anything out of w...

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need advise on riffle heights - Colorado Prospector - Gem and ...

Hi everyone, Im new at Prospecting and im building a sluice box from ... any of my tools home tonight, but i will try to measure angles and height...

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Le Trap Sluice Box - DredgeNZ

The Le Trap "Bank Robber" and "River Robber" Sluice Box is incredibly lightweight yet ... The riffles are designed with a two-step ramp which allows the sluice to recover fine gold ... to put a 1 x 4 x 15” board or aluminum angle across the sluice at the narrow section. ... My Cart. You have no items in your shopping cart.

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Sluice Box Use and Set-Up - Black Mining

Running a sluice box is one of my favorite methods of prospecting. ... Each riffle creates an eddy, a backflow of water that allows the gold to settle out. Material is...

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Amazon : Stansport Aluminum Sluice Box : Camping Kitchen ...

Amazon : Stansport Aluminum Sluice Box : Camping Kitchen Equipment : Sports & Outdoors. ... amounts of material; Removable rifles and expanded metal mesh capture even the smallest gold .... Works pretty good once you figure out what angle to have it at. ... it is just what I needed. it will fit good in my motorhome.

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CALIFORNIA SLUICE BOX - SLUICE BOXES

Drop riffle sluice boxes are used a bit differently than the old style Hungarian riffle ... sluice boxes needs to be a bit more than the old style boxes due to the flatter angle. ... And of course with the speed needed to catch a fly in mid air my hand...

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Patent US757176 - Concentrating sluice-box. - Google Patents

My invention relates to improvements in sluice-boxes for use singly or in ... or discontinuous bottom formed'by a plurality of transverse strips or rifle-bars 7, the ... the bars Y or members 7 should be made on such an angle as to bring the upper...

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Bazooka Gold Trap Sluice box - Equipment - PayDirt Forums - New ...

Bazooka Gold Trap Sluice box: I have come across this sluice and ... I am thinking about making my own variation but I wanna know if it will work first. ... the number of the riffles, the angle of the riffles, the length of the box, the...

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Setting the Proper Water Velocity Through a Sluice Box

Nov 23, 2011 ... If too little flow of water is directed through a sluice box, not enough water force can get into the riffles and they will “pack up” with material.

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gold sluice | Miscellaneous Goods | Gumtree Australia Free Local ...

Results 1 - 19 of 19 ... Recently viewed; Watchlist; My Ads; My Messages; Saved searches; My profile ..... Pontoons for a gold sluice box one in perfect condition.

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Bedrock Dreams: Tips for Running an Efficient Sluice Box (Part 1)

Mar 18, 2011 ... Yet one of my all-time favorite pieces of mining gear is one of the oldest and ... black sands and gold at the upper end of the box and behind the riffles. ... Use too steep an angle when you first set your sluice box up and you'll...

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How I built a recirculating sluice box for gold prospecting

My home-built recirculating sluice or highbanker One of my many hobbies .... The biggest change was making the new riffles out of steel angle stock. I am an old...

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California Sluice - Stream Sluice 10" x 38" - Carolina Prospectors

Water flow on drop riffle sluice boxes needs to be a bit more than the old style boxes due to the flatter angle. Watch the sand in the riffles...when you have the...

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gold prospecting the Black Hills of South Dakota: December 2010

Dec 15, 2010 ... “Regular or modified angle iron riffles should have a 40-60mm. gap and be tilted at 15 degrees upstream of the sluice box's vertical in a sluice...

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