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.

pl23_cgs02253.jpg

Map showing locations of magnetic observatories now operated by the USGSthat have co-located cooperative facilities with NOAA

Image

Download ( 4.03 MB )

Permalink

https://www.noaa.gov/media/digital-library-photo/pl23cgs02253jpg

Description

Map showing locations of magnetic observatories now operated by the USGSthat have co-located cooperative facilities with NOAA.

Credit

USGS

Display Date

2010

Location

World

Collection

Historic Coast & Geodetic Survey

Keywords

Coast and Geodetic Survey

Geophysics Geomagnetism