| DOI: | 10.1002/grl.50489
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| 论文题名: | Montserrat geothermal system: A 3D conceptual model |
| 作者: | Ryan G.A.; Peacock J.R.; Shalev E.; Rugis J.
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| 刊名: | Geophysical Research Letters
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| ISSN: | 0094-9012
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| EISSN: | 1944-8743
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| 出版年: | 2013
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| 卷: | 40, 期:10 | | 起始页码: | 2038
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| 结束页码: | 2043
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| 语种: | 英语
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| 英文关键词: | geothermal
; Magnetotellurics
; Montserrat
; seismic tomography
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| Scopus关键词: | Conceptual model
; geothermal
; Geothermal systems
; Montserrat
; Relative permeability
; Seismic tomography
; Spatial variations
; Subsurface temperature
; Acoustic wave velocity
; Geothermal fields
; Heat flux
; Magnetotellurics
; Seismic waves
; Wave propagation
; Three dimensional
; data set
; earthquake hypocenter
; electrical resistivity
; geothermal system
; high temperature
; numerical model
; P-wave
; permeability
; phosphorus
; spatial variation
; three-dimensional modeling
; tomography
; wave velocity
; Caribbean Islands
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| 英文摘要: | We constructed a three-dimensional conceptual model of a geothermal system on the Caribbean island of Montserrat. The model was generated using magnetotelluric resistivity data, earthquake hypocenter data, and a three-dimensional P wave velocity model, all plotted using a shared geographical reference. The results of the study suggest a high-temperature fracture-controlled geothermal system at the intersection of two faults in the SW of the island. We also present a "prospectivity index" map that represents a proxy of the spatial variation in harvestable heat flux at 1500 m depth. The index is the product of relative permeability around modeled faults and a proxy for the subsurface temperature calculated using P wave velocity anomalies. © 2013 American Geophysical Union. All Rights Reserved. |
| URL: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-84879964613&doi=10.1002%2fgrl.50489&partnerID=40&md5=fd0524d56c33dbf246f8a26e9896730e
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| Citation statistics: |
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| 资源类型: | 期刊论文
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| 标识符: | http://119.78.100.158/handle/2HF3EXSE/6276
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| Appears in Collections: | 气候减缓与适应
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作者单位: | Institute of Earth Science and Engineering, University of Auckland, New Zealand
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| Recommended Citation: | |
Ryan G.A.,Peacock J.R.,Shalev E.,et al. Montserrat geothermal system: A 3D conceptual model[J]. Geophysical Research Letters,2013-01-01,40(10).
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