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Hyperspectral data analysis has been applied to the mapping of soil anomalies that may be related to present or past geothermal systems. Anomalous accumulations of certain soil minerals can indicate buried geologic structures and possible zones of elevated permeability. Hyperspectral data can be used to map these anomalies as part of geothermal exploration activities. The study area for this project...
Spectral analysis of Artemisia tridentata (big sagebrush), growing over the Cove Fort-Sulphurdale, Utah, thermal anomaly, has revealed vegetation health-related spectral variations that may be related to hydrothermal convection and permeable faults. This area is known for geothermally induced gas seeps. Reservoir pressure decreases in the past, resulting from production, may have increased boiling...
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