Peacock, S. M. (1999) Seismic Consequences of Warm Versus Cool Subduction Metamorphism: Examples from Southwest and Northeast Japan. Science, 286 (5441). 937-939 doi:10.1126/science.286.5441.937
Reference Type | Journal (article/letter/editorial) | ||
---|---|---|---|
Title | Seismic Consequences of Warm Versus Cool Subduction Metamorphism: Examples from Southwest and Northeast Japan | ||
Journal | Science | ||
Authors | Peacock, S. M. | Author | |
Year | 1999 (October 29) | Volume | 286 |
Page(s) | 937-939 | Issue | 5441 |
Publisher | American Association for the Advancement of Science (AAAS) | ||
DOI | doi:10.1126/science.286.5441.937Search in ResearchGate | ||
Mindat Ref. ID | 2511657 | Long-form Identifier | mindat:1:5:2511657:5 |
GUID | 6811354e-3756-4817-9f26-7293a9a74d24 | ||
Full Reference | Peacock, S. M. (1999) Seismic Consequences of Warm Versus Cool Subduction Metamorphism: Examples from Southwest and Northeast Japan. Science, 286 (5441). 937-939 doi:10.1126/science.286.5441.937 | ||
Plain Text | Peacock, S. M. (1999) Seismic Consequences of Warm Versus Cool Subduction Metamorphism: Examples from Southwest and Northeast Japan. Science, 286 (5441). 937-939 doi:10.1126/science.286.5441.937 | ||
In | (1999, October) Science Vol. 286 (5441) American Association for the Advancement of Science (AAAS) |
References Listed
These are the references the publisher has listed as being connected to the article. Please check the article itself for the full list of references which may differ. Not all references are currently linkable within the Digital Library.
S. H. Kirby E. R. Engdahl R. Denlinger in Subduction: Top to Bottom G. E. Bebout et al. Eds. (American Geophysical Union Washington DC 1996) pp. 195–214. | |
S. M. Peacock in (3) pp. 119–133. | |
G. Helffrich in (3) pp. 215–222. | |
See for example | |
Nakamura M., et al., Ann. Disaster Prev. Res. Inst. Kyoto Univ. 40B-1, 1 (1997). | |
See for example J. Gill Orogenic Andesites and Plate Tectonics (Springer-Verlag New York 1981). | |
The NE Japan and SW Japan grids consist of 720 and 936 eight-node isoparametric elements respectively. In both models radioactive decay produces 1.3 μW m –3 in the upper crust (0 to 15 km depth) and 0.27 μW m –3 in the lower crust (15 to 30 km depth). The thermal conductivities of the crust and mantle are 2.5 and 3.1 W m –1 K –1 respectively. For the arc-side boundary condition a continental geotherm was defined to yield a surface heat flux of 65 mW m –2 ; the temperature at 95 km depth is 1450°C and increases at an adiabatic gradient of 0.3°C km –1 for depths >95 km. Where material is advecting through the arc-side boundary we set the horizontal conductive heat flux to 0. For the trench-side boundary we used oceanic geotherms [ | |
] of 130 Ma for NE Japan and 0 to 15 Ma for SW Japan with the seafloor and lower boundary kept at 0° and 1450°C respectively. The thickness of the rigid lithosphere of Japan was fixed at 50 km corresponding to the 850°C isotherm. In the mantle wedge beneath the rigid lithosphere flow induced by the subducting slab was approximated using an analytical corner flow solution [G. K. Batchelor An Introduction to Fluid Dynamics (Cambridge Univ. Press Cambridge 1967)]. As depicted in Fig. 2 no flow was permitted in the tip of the mantle wedge in order to satisfy the surface heat flux data in NE Japan and to be consistent with dynamical subduction models [ | |
]. Our model does not include magma generation and transport and therefore does not generate high temperatures beneath active volcanoes. | |
Not Yet Imported: Geological Society of America Special Papers - book-chapter : 10.1130/SPE273-p137 If you would like this item imported into the Digital Library, please contact us quoting Journal ID 25243 | |
Not Yet Imported: - book : 10.1007/978-94-010-9263-0 If you would like this item imported into the Digital Library, please contact us quoting Book ID 9789401092654 | |
T. Simkin and L. Siebert Volcanoes of the World (Geoscience Press Tucson AZ 1994). | |
; see references in | |
Supported by NSF grants EAR 97-25406 and 98-09602 to S.M.P. Geological Survey of Canada contribution number 1999150. |
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