Scientists search for the right "keys" to Mauna Loa

Scientists search for the right "keys" to Mauna Loa...

Detailed Description

A USGS Hawaiian Volcano Observatory chemist conducts thermal imaging measurements as part of a geochemical survey on Mauna Loa's upper Southwest Rift Zone in March 2016. Areas like the one shown here can indicate where gases are escaping from magma at depth. USGS photo.

Details

Image Dimensions: 1620 x 1215

Date Taken: