How are residual gem deposits described?
Understand the Problem
The question is asking about the different types of residual gem deposits and how they are classified. It presents multiple choice options related to geological processes.
Answer
Residual gem deposits are insoluble products of rock weathering remaining near their source rock.
Residual gem deposits are insoluble products of rock weathering that have escaped distribution by transporting agencies and remain close to their source rock.
Answer for screen readers
Residual gem deposits are insoluble products of rock weathering that have escaped distribution by transporting agencies and remain close to their source rock.
More Information
These deposits typically occur in regions with significant weathering, such as tropical areas subjected to high rainfall.
Tips
A common mistake is confusing residual deposits with placer deposits, which are formed by the transportation and concentration of material by agents like water.
Sources
- Residual ore deposit - Britannica - britannica.com
- Residual deposits - link.springer.com
- Residual Placers: Types of Placers – Part I - Nevada Outback Gems - nevada-outback-gems.com
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