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He, Ne and Ar ‘snapshot’ of the subcontinental lithospheric mantle from CO 2 well gases

Abstract:

The subcontinental lithospheric mantle (SCLM) constitutes a significant portion of the upper mantle sourcing magmatic volatiles to the continents above, yet its geochemical signature and evolution remain poorly constrained. Here we present new interpretation of noble gas datasets from two magmatic CO2 fields in the SW US, namely Bravo Dome and Sheep Mountain, which provide a unique insight into the volatile character of the SCLM sourcing the Cenozoic volcanism in the region. We identify that ...

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Publication status:
Published
Peer review status:
Peer reviewed

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Institution:
University of Oxford
Division:
MPLS
Department:
Earth Sciences
Oxford college:
St Hugh's College
Role:
Author
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Name:
Natural Environment Research Council
Grant:
NE/G015163/1
Publisher:
Elsevier
Journal:
Chemical Geology More from this journal
Volume:
480
Pages:
116-127
Publication date:
2017-09-01
Acceptance date:
2017-09-19
DOI:
ISSN:
0009-2541
Keywords:
Pubs id:
pubs:734942
UUID:
uuid:f5bd766d-2f06-4718-b787-e2cf173e0e71
Local pid:
pubs:734942
Source identifiers:
734942
Deposit date:
2017-10-10

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