Gorely
Encyclopedia
Gorely is a volcano
Volcano
2. Bedrock3. Conduit 4. Base5. Sill6. Dike7. Layers of ash emitted by the volcano8. Flank| 9. Layers of lava emitted by the volcano10. Throat11. Parasitic cone12. Lava flow13. Vent14. Crater15...

 located in the southern part of Kamchatka Peninsula
Kamchatka Peninsula
The Kamchatka Peninsula is a peninsula in the Russian Far East, with an area of . It lies between the Pacific Ocean to the east and the Sea of Okhotsk to the west...

, Russia
Russia
Russia or , officially known as both Russia and the Russian Federation , is a country in northern Eurasia. It is a federal semi-presidential republic, comprising 83 federal subjects...

. It consists of five overlapping stratovolcano
Stratovolcano
A stratovolcano, also known as a composite volcano, is a tall, conical volcano built up by many layers of hardened lava, tephra, pumice, and volcanic ash. Unlike shield volcanoes, stratovolcanoes are characterized by a steep profile and periodic, explosive eruptions...

es and is one of the most active in southern Kamchatka.

Gorely is a large, long-lived shield-type volcano that is currently in an eruptive phase. Prior eruptions occurred in 1980-81 and 1984-86.
Several complexes compose the overall volcanic structure:

- ancient Pra-Gorely volcano which measures 20–25 km in diameter;

- a 12 km diameter caldera;

- thick stratum of ignimbrites totaling a volume of 100 km3;

- post-caldera eruption cinder cones;

- modern edifice – “Young Gorely” composed of three large superimposed cones and 11 associated craters forming a NW-SE trending intra-caldera ridgeline;

- a complex of 40 modern subsidiary cones on the slopes of “Young Gorely”.

In 2010, activity began to increase, suggesting the Volcano was waking up. The Aviation Color Code has been raised to Yellow, and a new vent has been discovered on the inner South east wall of the crater
The source of this article is wikipedia, the free encyclopedia.  The text of this article is licensed under the GFDL.
 
x
OK