Question

Why are placer deposits important?

Answer 1

In geology, a placer deposit or placer is an accumulation of valuable minerals formed by gravity separation from a specific source rock during sedimentary processes. ... Placer mining is an important source of gold, and was the main technique used in the early years of many gold rushes, including the California Gold Rush.

Answer 2

 a placer deposit or placeris an accumulation of valuable minerals formed by gravity separation from a specific source rock during sedimentary processes. ... Placer mining is an important source of gold, and was the main technique used in the early years of many gold rushes, including the California Gold Rush.




Sumit ⏩⏩⏩