Placer deposits are produced by?

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A. water erosion and sedimentation.
B. wind erosion and sedimentation.
C. contact metamorphism.
D. the cooling and hardening of magma.

A. A placer deposit is where heavy mionerals are seperated by water action (like Gold panning).

2006-09-11 05:04:18 · answer #1 · answered by QFL 24-7 6 · 0⤊ 0⤋

A and B and it pronounced "placer' not plasser as the individual said above me

2006-09-11 05:07:27 · answer #2 · answered by laney45 4 · 0⤊ 1⤋

A. Placer mining is done in a stream with a pan. It's otherwise known as "panning."

2006-09-11 05:08:34 · answer #3 · answered by Doe 3 · 0⤊ 1⤋

A.. is the answer. And it is pronounced "plasser".

2006-09-11 05:05:51 · answer #4 · answered by RANDLE W 4 · 0⤊ 1⤋