SP Crater


Författare/Upphovsman:
USGS
Upplösning:
300 x 353 Pixel (18672 Bytes)
Beskrivning:
SP Crater, in the San Francisco Volcanic Field, Arizona, is an excellent example of a cinder cone and associated lava flow. This flow extends 4 miles (6.4 km) from the cone and is only about 100 feet (30 m) thick.
Licens:
Public domain
Licenskommentaren:
This image is in the public domain in the United States because it only contains materials that originally came from the United States Geological Survey, an agency of the United States Department of the Interior. For more information, see the official USGS copyright policy.

Mer information om licensen för bilden finns här. Senaste uppdateringen: Fri, 09 Feb 2024 09:17:32 GMT