A geologist takes a sample of molten lava and quenches it in a buck...

A geologist takes a sample of molten lava and quenches it in a buck...

Detailed Description

A geologist takes a sample of molten lava and quenches it in a bucket of cold water to "freeze" the crystalline structure. Lava samples are collected once a week to track the chemistry of the erupted lava over time.

Details

Image Dimensions: 4608 x 3456

Date Taken: