Identifying plutons associated with long-lived volcanism by thermal modeling of contact metamorphic aureoles
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985530%3A_____%2F23%3A00576217" target="_blank" >RIV/67985530:_____/23:00576217 - isvavai.cz</a>
Result on the web
<a href="https://pubs.geoscienceworld.org/gsa/geology/article/51/12/1173/628438/Identifying-plutons-associated-with-long-lived" target="_blank" >https://pubs.geoscienceworld.org/gsa/geology/article/51/12/1173/628438/Identifying-plutons-associated-with-long-lived</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1130/G51563.1" target="_blank" >10.1130/G51563.1</a>
Alternative languages
Result language
angličtina
Original language name
Identifying plutons associated with long-lived volcanism by thermal modeling of contact metamorphic aureoles
Original language description
A compilation of the thicknesses of contact metamorphic aureoles (CMAs) developed around intermediate to felsic plutons shows many CMAs are far broader than expected by commonly used thermal models for pluton emplacement. Shortfalls in the amount of heat potentially provided based on pluton size, compared to that needed to form the observed CMA, can be accounted for if some hot magma has been lost by volcanic eruption after passing through the pluton domain and replaced by new hot magma. A high ambient temperature may also contribute to broad CMA formation. However, the presence of coeval pairs of both narrow and broad CMAs in the same area requires contrasting types of pluton growth history. Our thermal modeling, constrained by the peak metamorphic temperature, shows the broad CMA of a well-developed pair of CMAs in the Hongusan area of Japan is due to a magmatic history, including magma tapping and replenishment. A global compilation of CMAs suggests more than 30% of plutons are associated with broad CMAs and fed contemporaneous volcanic eruption.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10505 - Geology
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Geology
ISSN
0091-7613
e-ISSN
1943-2682
Volume of the periodical
51
Issue of the periodical within the volume
12
Country of publishing house
US - UNITED STATES
Number of pages
5
Pages from-to
1173-1177
UT code for WoS article
001124093100006
EID of the result in the Scopus database
2-s2.0-85179840543