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Placer mining is looking for a specific mineral/claiming it/mining it
Sluicing is a way of "mining gold"
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∙ 11y ago
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What was placer mining?
A placer deposit or placer is an accumulation of minerals formed by gravity separation during sedimentary processes. Placer deposits are frequently beaches or river gravels. They are mined by gathering up the ore containing material and sluicing these using water.
What is the difference between placer mining and hardrock mining?
Placer (pronounced plass-er) seeks to recover gold that heas been weathered, is in the form of dust and small nuggets, and has been washed out of the rock formation. Panning for gold is placer mining. Hard rock mining removes solid chunks of rock that must be crushed to recover the gold.
What are the two types of gold mining?
There's placer mining, and hardrock mining.
What are the pros and cons of placer mining?
nothinh
What technologies gradually replaced placer mining?
pickaxes.
Where was sluicing invented?
Sluices were first used in the alluvial mining of gold placer deposits during the California Gold Rush.
What was placer mining?
A placer deposit or placer is an accumulation of minerals formed by gravity separation during sedimentary processes. Placer deposits are frequently beaches or river gravels. They are mined by gathering up the ore containing material and sluicing these using water.
What is the difference between placer mining and hardrock mining?
Placer (pronounced plass-er) seeks to recover gold that heas been weathered, is in the form of dust and small nuggets, and has been washed out of the rock formation. Panning for gold is placer mining. Hard rock mining removes solid chunks of rock that must be crushed to recover the gold.
What are the types of gold mining?
There's placer mining, and hardrock mining.
What are the two types of gold mining?
There's placer mining, and hardrock mining.
What has the author Allin R Copp written?
Allin R. Copp has written: 'Placer gold mining' -- subject(s): Gold mines and mining, Placer mining
What is the different between placer mining and quartz mining?
Placer mining is recovering gold dust that has washed into streams and rivers (panning and sluice boxes, as well as dredges today) . Quartz mining involves traditional mining of gold bearing quartz rock, and requires digging,transporting, and crushing the rock to extract the gold.
What are the pros and cons of placer mining?
nothinh
What are the most adventurous careers?
Placer gold mining
What technologies gradually replaced placer mining?
pickaxes.
Which type of mining is used to recover titanium and gold from beaches and riverbeds?
Placer mining
What type of mining is used to obtain gold?
Hardrock or Placer?
