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Heat flow in the Lesser Antilles island arc and adjacent back arc Grenada basin
http://hdl.handle.net/10191/30469
http://hdl.handle.net/10191/304691b39486c-b0f5-448f-834d-29e5c3d34180
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
13_8_GC004260.pdf (770.7 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2014-11-19 | |||||
| タイトル | ||||||
| タイトル | Heat flow in the Lesser Antilles island arc and adjacent back arc Grenada basin | |||||
| タイトル | ||||||
| タイトル | Heat flow in the Lesser Antilles island arc and adjacent back arc Grenada basin | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Grenada basin | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | IODP | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Lesser Antilles | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | back arc | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | heat flow | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | volcanic art | |||||
| 資源タイプ | ||||||
| 資源 | http://purl.org/coar/resource_type/c_6501 | |||||
| タイプ | journal article | |||||
| 著者 |
Manga, Michael
× Manga, Michael× Hornbach, Matthew J.× Friant, Anne Le× Ishizuka, Osamu× Stroncik, Nicole× Adachi, Tatsuya× Aljahdali, Mohammed× Boudon, Georges× Breitkreuz, Christoph× Fraass, Andrew× Fujinawa, Akihiko× Hatfield, Robert× Jutzeler, Martin× Kataoka, Kyoko× Lafuerza, Sara× Maeno, Fukashi× Martinez-Colon, Michael× McCanta, Molly× Morgan, Sally× Palmer, Martin R.× Saito, Takeshi× Slagle, Angela× Stinton, Adam J.× Subramanyam, K. S. V.× Tamura, Yoshihiko× Talling, Peter J.× Villemant, Benoit× Wall-Palmer, Deborah× Wang, Fei |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Using temperature gradients measured in 10 holes at 6 sites, we generate the first high fidelity heat flow measurements from Integrated Ocean Drilling Program drill holes across the northern and central Lesser Antilles arc and back arc Grenada basin. The implied heat flow, after correcting for bathymetry and sedimentation effects, ranges from about 0.1 W/m2 on the crest of the arc, midway between the volcanic islands of Montserrat and Guadeloupe, to <0.07 W/m2 at distances >15 km from the crest in the back arc direction. Combined with previous measurements, we find that the magnitude and spatial pattern of heat flow are similar to those at continental arcs. The heat flow in the Grenada basin to the west of the active arc is 0.06 W/m2, a factor of 2 lower than that found in the previous and most recent study. There is no thermal evidence for significant shallow fluid advection at any of these sites. Present-day volcanism is confined to the region with the highest heat flow. | |||||
| 書誌情報 |
Geochemistry, Geophysics, Geosystems en : Geochemistry, Geophysics, Geosystems 巻 13, 号 8, p. GC004260-1-GC004260-19, 発行日 2012-08 |
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| 出版者 | ||||||
| 出版者 | American Geophysical Union | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 15252027 | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | info:doi/10.1029/2012GC004260 | |||||
| 権利 | ||||||
| 権利情報 | Copyright(C)2012 American Geophysical Union | |||||
| 著者版フラグ | ||||||
| 値 | publisher | |||||
