The USGS Suffolk pipe extensometer with a total depth of 1,620 feet.
Period of record: 1982-1995; 2016-present
An official website of the United States government
Here's how you know
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
The original Suffolk Extensometer was installed in 1982, with a period of record extending up to 1995, when it was decommissioned.
Public Domain.
The USGS Suffolk pipe extensometer with a total depth of 1,620 feet.
Period of record: 1982-1995; 2016-present
The USGS Suffolk pipe extensometer with a total depth of 1,620 feet.
Period of record: 1982-1995; 2016-present
This photograph shows the building housing the USGS Suffolk extensometer. Inside, the extensometer extends to a depth of 1,599 feet below groundlevel.
Period of record: 1982-1995; 2016-present
This photograph shows the building housing the USGS Suffolk extensometer. Inside, the extensometer extends to a depth of 1,599 feet below groundlevel.
Period of record: 1982-1995; 2016-present
The USGS Suffolk pipe extensometer with a total depth of 1,620 feet.
Period of record: 1982-1995; 2016-present
The USGS Suffolk pipe extensometer with a total depth of 1,620 feet.
Period of record: 1982-1995; 2016-present
This photograph shows the building housing the USGS Suffolk extensometer. Inside, the extensometer extends to a depth of 1,599 feet below groundlevel.
Period of record: 1982-1995; 2016-present
This photograph shows the building housing the USGS Suffolk extensometer. Inside, the extensometer extends to a depth of 1,599 feet below groundlevel.
Period of record: 1982-1995; 2016-present