Tucson Geomagnetic Observatory

USA / Arizona / Tanque Verde /
 United States Geological Survey (USGS)  Add category
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The Geomagnetism Program first established an observatory near Tucson in 1910, the current site, in the Saguaro National Park, was installed in 1996.

geomag.usgs.gov/monitoring/observatories/tucson/
Nearby cities:
Coordinates:   32°10'27"N   110°44'11"W
This article was last modified 13 years ago