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A revised petrological model for subducted oceanic crust: insights from phase equilibrium modelling

Abstract:

Many geological and geodynamical studies of metamorphism in subduction zones have relied upon worldwide compilations of modelled slab‐top pressure–temperature (P–T) conditions, although recent evaluation of such data sets suggests that these predictions are ~100–300°C colder at any given pressure than the conditions recorded by exhumed metamorphic rocks. As such, geochemical, petrological and geophysical interpretations formulated using such ‘cold’ assumptions may be subject to error and unce...

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1111/jmg.12483

Authors


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Role:
Author
ORCID:
0000-0002-5335-4131
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Institution:
University of Oxford
Division:
MPLS Division
Department:
Earth Sciences
Oxford college:
St Cross College
Role:
Author
ORCID:
0000-0002-6959-0462
Publisher:
Wiley Publisher's website
Journal:
Journal of Metamorphic Geology Journal website
Volume:
37
Issue:
6
Pages:
745-768
Publication date:
2019-04-12
Acceptance date:
2019-03-06
DOI:
EISSN:
1525-1314
ISSN:
0263-4929
Source identifiers:
1081638
Language:
English
Keywords:
Pubs id:
pubs:1081638
UUID:
uuid:61c41f33-3a86-4bc0-9cc9-de214185e7ff
Local pid:
pubs:1081638
Deposit date:
2020-01-10

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