who used the rocker during gold

Mining Techniques of the Sierra Nevada and Gold Country
The advantages were that the rocker was easily transportable; it did not require a constant source of water; and, most importantly, a miner could process more dirt and rock than with a gold pan. The primary disadvantage was that the rocker had difficulty in trapping the smallest particles of gold, commonly known as "flour."
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Gold Panning History of a Prospecting Method (Tool)
Gold panning is the cheapest method/tool (and oldest method of mining gold) of placer mining to extract gold from gold placer deposits which occur in river/stream beds. Evidence of gold panning and other placer mining methods reach way back to the times of the Romans.
Placer mining Wikipedia
Placer mining. Placer mining /ˈplæsər/ is the mining of stream bed ( alluvial) deposits for minerals. This may be done by openpit (also called opencast mining) or by various surface excavating equipment or tunnelling equipment. Placer mining is frequently used for precious metal deposits (particularly gold) and gemstones,...
Rocker Boxes Used by the Gold Miners
The rocker box, or "cradle," was a popular tool used by miners during the early gold rushes. They were portable devices that were able to capture much more than just a gold pan alone. Their design was relatively simple. Rather than using an active flow like a sluice, water was fed into the head of the rocker box manually using a tin can.
The Rocker Box Lost Treasures, Gold Prospecting, Metal ...
A site dedicated to all who enjoy Gold prospecting, hunting for Lost Treasure, metal detecting, ghost town hunting, rock hounding and for the allaround outdoor enthusiast | The Rocker Box
Placer Mining Methods Cariboo Gold Rush
Miners would divert streams, sending smaller streams off to each side, leaving stream beds exposed. The dry conditions of summer and early fall were ideal as low water levels exposed areas where gold was hiding. Methods such as gold panning, sluicing, and use of the rocker, were common forms of placer mining during this first stage. Gold Panning
Gold mining gear, the rocker
Jun 20, 2011· Gold mining gear, the rocker. Panning gold was slow work and very early in 1848 Isaac Humphrey, a miner who'd been at the gold finds in the mountains of Georgia in the 1830's, introduced a new device that sped things up a great deal. Called a rocker or a cradle, it resembled a baby's bed. At the upper end was a hopper with moderately high sides...
What Were Some of the Tools That Were Used in the Gold ...
Rockers. A rocker, also known as a cradle, separated gold from dirt. This tool consisted of a box for shaking dirt and water back and forth so miners could find gold fragments. A miner would load the rocker with water and soil. Another would rock the box, bucket load after bucket load, to search for signs of precious metal.
Gold Standard History and Facts
Jun 25, 2019· Gold has been used as the currency of choice throughout history. The earliest known use was in 643 in Lydia. Lydia is presentday Turkey. Gold was part of a naturally occurring compound known as electrum, which the Lydians used to make coins. By 560, the Lydians had figured out how to separate the gold from the silver, and so created ...
Build Your Own Gold Rocker Box Or Gold Cradle
May 08, 2007· The rocker is used for the same type of work as the gold pan in that it is mainly a prospecting tool. A man is able to wash 3 to 5 times more yardage than with the gold pan, and the use of the rocker eliminates much of the backbreaking strain of continuous panning.
How to Use a Sluice for Gold wikiHow How to do anything
Jan 24, 2018· How to Use a Sluice for Gold. Gold prospecting is becoming an everincreasingly popular hobby. Spending time in the beauty of the outdoors and the lure of striking it rich are some of the attractions. The gold sluice allows a prospector to...
Prospecting Equipment Desert Gold Diggers
Prospecting Equipment. This section features types, description, use, tips, etc. on prospecting equipment. The emphasis is on showing the equipment actually in use by DGD members with discussions of their use in a desert environment. Members of the club use a wide variety of equipment.
Gold mining Rocker box (cradle) The Gold Seekers
Between the sieve and the lower sluice section was a baffle, which acted as another trap for fine gold. Like a sluice box, the cradle has riffles and a carpet for trapping the gold. Rocker, probably invented by Cornish miners, was one of the tools used to easily extract gold from rocks and riverbeds during the California Gold Rush.
What were gold cradles and how were they used
Gold has been used for thousands of years. The ancient Egyptians used gold. I have seen gold jewelry dating from 4BCE. It is hard to say what country first discovered gold.