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Long Valley Caldera map

2017 (approx.)

Detailed Description

Map showing distribution of Long Valley postcaldera rhyolites. Abbreviations: CD, Casa Diablo geothermal plant; Ski area, Mammoth Mountain Ski Area; LVEW, Long Valley Exploratory Well, 3 km deep, located high on resurgent uplift; s, surficial deposits filling structural lows on resurgent uplift. Reproduced from USGS SIR 2017-5022-L, Figure 7 (


Public Domain.