<img src="https://d5nxst8fruw4z.cloudfront.net/atrk.gif?account=iA1Pi1a8Dy00ym" style="display:none" height="1" width="1" alt="" />
Dismiss
Skip Navigation
You are viewing an older version of this Concept. Go to the latest version.

Mining Ores

Valuable minerals and metals are located, mined and refined.

Atoms Practice
0%
Progress
Practice Mining Ores
Practice
Progress
0%
Practice Now
Mining Ores
Loading... 

Vocabulary

placer

placer

Valuable metal found in modern or ancient stream gravels.

Image Attributions

Explore More

Sign in to explore more, including practice questions and solutions for Mining Ores.

Reviews

Please wait...
Please wait...

Original text