Scientist Studying Regolith Exposures
Detailed Description
USGS scientist Robert Ayuso studying exposures of light-to-middle rare earth element-enriched regolith developed on the Stewartsville pluton, near Hardy, Virginia.
Sources/Usage
Public Domain.
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Rare Earth Element Accumulation Processes Resulting in High-Value Metal Enrichments in Regolith
The Southeastern United States contains numerous granites of the type that contain high concentrations of rare earth elements. We are conducting studies of these granites to advance rare earth element (REE) resource identification and assessment by resulting in an improved understanding of the fundamental source rock types, modes and occurrences, and geochemical parameters necessary for the mass...
Related
Rare Earth Element Accumulation Processes Resulting in High-Value Metal Enrichments in Regolith
The Southeastern United States contains numerous granites of the type that contain high concentrations of rare earth elements. We are conducting studies of these granites to advance rare earth element (REE) resource identification and assessment by resulting in an improved understanding of the fundamental source rock types, modes and occurrences, and geochemical parameters necessary for the mass...