Scientist examines volcanic deposits formed by explosive eruptions...

Scientist examines volcanic deposits formed by explosive eruptions...

Detailed Description

These layers of tephra were exposed in a trench dug in Pumice Valley, located about 3 km (1.8 mi) south-southwest from the South Deadman flow. From bottom to top the layers record explosive eruptions from the Deadman and Glass Creek vents and the Inyo Craters.

Details

Image Dimensions: 500 x 800

Date Taken:

Location Taken: US

Source:


unknown USGS source