Strainmeter installation at Mauna Kea volcano in Hawai‘i. After str...
![Strainmeter installation at Mauna Kea volcano in Hawai`i. After str...](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/vhp_img3208.jpg?itok=toHmfWdu)
Detailed Description
Strainmeter installation at Mauna Kea volcano in Hawai`i. After strainmeter lowered into a hole drilled to a suitable depth, expansive grout added to cement instrument to surrounding rock.
Sources/Usage
Public Domain.