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Age of Ichinsky and Khangar Stratovolcanoes (Sredinny Range, Kamchatka)
- Source :
- Doklady Earth Sciences. 489:1413-1416
- Publication Year :
- 2019
- Publisher :
- Pleiades Publishing Ltd, 2019.
-
Abstract
- K-Ar isotopic age of the beginning of formation of Ichinsky (0,35 Ma) and Khangar (0,4 Ma) stratovolcanoes is established for the first time, as well as the age of the final stage of activity of the Lauchan Ridge (about 0,9 Ma) in the Sredinny Range of Kamchatka. Probably the formation of the studied volcanoes may be caused by the generation of the new deep NNE fault within the Sredinny Range of Kamchatka, which in turn was connected to the regional reasons of the increasing endogenous activity at the North-West Pacific.
- Subjects :
- geography
Multidisciplinary
geography.geographical_feature_category
010504 meteorology & atmospheric sciences
Range (biology)
Geochemistry
Fault (geology)
010502 geochemistry & geophysics
01 natural sciences
Volcano
Ridge
Stage (stratigraphy)
Earth and Planetary Sciences (miscellaneous)
General Earth and Planetary Sciences
Stratovolcano
Geology
0105 earth and related environmental sciences
Subjects
Details
- ISSN :
- 15318354 and 1028334X
- Volume :
- 489
- Database :
- OpenAIRE
- Journal :
- Doklady Earth Sciences
- Accession number :
- edsair.doi.dedup.....456abac6322a3d8d964d6c57c1ad8950