Keystone Mine

Keystone Mine is a quarry in , , . Keystone Mine is situated nearby to the locality .
  • Type: Quarry
  • Description: mine in Calaveras County, California, United States of America; geonames ID = 5363088
  • Address: CA

Places in the Area

Nearby places include Copperopolis and Felix.

Locality
Photo: Bobak, CC BY 3.0.
is an unincorporated town and census-designated place in , , United States. The population was 3,400 at the 2020 census, down from 3,671 at the 2010 census. is situated 3½ miles southeast of Keystone Mine.

Hamlet
is an unincorporated community in , , in Salt Spring Valley 9.5 miles west-southwest of . It lies at an elevation of 1115 feet. A post office operated here from 1896 to 1923. is situated 5 miles northwest of Keystone Mine.

Hamlet
was an unincorporated town in , . It lies at an elevation of 653 feet. First named Grasshopper City when it was started in the early 1860s, it was renamed in the 1870s for its location on the telegraph line between and . is situated 6 miles southwest of Keystone Mine.

Keystone Mine

Latitude
37.98437° or 37° 59′ 4″ north
Longitude
-120.64771° or 120° 38′ 52″ west
Elevation
1,004 feet (306 metres)
Open location code
849XX9M2+PW
Open­Street­Map ID
node 369163032
Open­Street­Map feature
landuse=­quarry
Geo­Names ID
5363088
Wiki­data ID
Q49423410
This page is based on OpenStreetMap, GeoNames, Wikidata, and Wikimedia Commons.
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Satellite Map

Discover Keystone Mine from above in high-definition satellite imagery.
© Stadia Maps, Airbus DS, CNES, PlanetObserver, and Copernicus

In Other Languages

“Keystone Mine” goes by many names.
  • Cebuano: “Keystone Mine (minahan sa Estados Unidos, California, Calaveras County, lat 37,98, long -120,65)”
  • Cebuano: “Keystone Mine”

Places with the Same Name

Discover other places named “Keystone Mine”.

Localities in the Area

Explore places such as Copperopolis and Copper Cove Village.

Nearby Places

Explore places such as Copperopolis Elementary School and Old Corner.

Calaveras County: Must-Visit Destinations

Delve into Angels Camp, Murphys, and Arnold.

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