Integration of geological and geophysical point and multispectral data for exploration ( Nevada).

The objective of the investigation was to produce an accurate reconnaissance geologic map using multispectral scanner data, geophysical data, and digital terrain information. An area of exploration interest south of the town of Tonopah in central Nevada was employed as the test site for this study. The data utilized included: 1) seven bands of airborne thematic mapper multispectral scanner data; 2) spectrally derived texture features; 3) point-source simple Bouguer gravity data; 4) digital elevation data. -from Authors