期刊
DATA IN BRIEF
卷 41, 期 -, 页码 -出版社
ELSEVIER
DOI: 10.1016/j.dib.2022.107845
关键词
Numerical simulation; Thermal regime; Water content; Slab dehydration
资金
- Second Tibetan Plateau Scientific Expedition and Research Program [2019QZKK0708]
- CAS Pioneer Hundred Talents Program
This article presents data on the 3-D temperature field, water content, dehydration rate, and subduction velocity field of the subducting plate in Alaska, as well as the coastline and volcano distribution. The data is obtained from a specific model region with defined dimensions and geometry constraints. The data is deposited and accessible through a provided link.
The data include the 3-D temperature field (degrees Celsius), water content (wt%), dehydration rate (wt%/km), and subduction velocity field (cm/yr) of the subducting plate, as well as the coastline and volcano distribution in Alaska. The data of the model region have dimensions of 800 x 1600 x 400 km (length x width x depth). The geometry of the subducted plate is well constrained by Slab2.0, and the plate ages are provided by EarthByte. The subduction velocities inside a prescribed 3-D constrained volume of the oceanic lithosphere are given based on the kinematic plate subduction modeling method and the MORVEL plate motion data. The observation of surface heat flow and Curie point depths are used to constrain the model thermal regime. The geophysical calculation is ensured after the subduction thermal regime reaches a steady state. Data are deposited in the TPDC repository, which has granted a persistent identifier https://data.tpdc.ac.cn/en/disallow/8b266d22-fea7-4259-9a5f-8ac0bd9e7869/. Data include (1) paraview_eq_USGS.vtk (earthquake catalog by IRIS, 2000-2010, Trabant et al., 2012), (2) paraview_slab.vtk (3-D thermal regime, slab water content and slab dehydration), (3) paraview_volcano.vtk (global volcanoes at NCEI, Siebert et al., 2010), and (4) paraview_map.vtk (coastline, GMT). (C) 2022 The Author(s). Published by Elsevier Inc.
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