This is a map of Long Valley caldera below

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Presentation transcript:

This is a map of Long Valley caldera below This is a map of Long Valley caldera below. Note the features of the caldera, as well as the regional fault systems. Question 2: Identify on the map your preferred location of maximum geothermal/hydrothermal activity (as well as potential epithermal ore deposits). Question 3: Identify on the map a potential initial eruption site during a caldera forming event. Topographic margin Ring fracture Resurgent dome

Pop-up exercise (will not be graded) Question 1: Three magma chambers are shown below. Rate their potential for forming a caldera during a supervolcano eruption using the following scale: 1=most likely, 2=possible, 3=least likely surface 2 5 km 1 3