subduction of Plate B below Plate A is shown by the vector s, and the half-rate of spreading between B and C by the vectorsr.I am only treating cases where the rate of subduction s is appreciably greater than the rate of spreading 2r, so that the ridge, Plates B and C areall ...
AbstractLittle is known about the detailed processes associated with the transition from oceanic to continental lithosphere subduction in the Gangdese Belt of southern Tibet (GBST). Here, we report zircon U–Pb age, major and trace element and Sr–Nd–Hf isotopic data for Late Cretaceous–Early ...
Oceanic plate subduction history in the western Pacific Ocean: Constraint from late Mesozoic evolution of the Tan-Lu Fault Zone Oceanic plate subduction history in the western Pacific Ocean: Constraint from late Mesozoic evolution of the Tan-Lu Fault Zone. Science China: Earth ... G Zhu,C Liu...
Large igneous province subduction is a rare process on Earth. A modern example is the subduction of the oceanic Hikurangi Plateau beneath the southern Kermadec arc, offshore New Zealand. This segment of the arc has the largest total lava volume erupted a
1)cold oceanic subduction冷洋壳俯冲 2)Subducting slab俯冲洋壳 3)subduction of the oceanic plate洋壳俯冲 英文短句/例句 1.Upward mantle wedge convection recorded by Zhimafang orogenic garnet-lherzolite,Sulu UHP terrane,eastern China.洋壳俯冲过程中的地幔楔上升对流:来自芝麻坊石榴子石二辉橄榄岩早期变质的证...
The uplift results from the deformation produced by the subduction of the Nazca oceanic plate below the South American continental plate. Although this phenomenon exists all along the margin, the velocity and angle of subduction varied both in space and time resulting in a spatial (variable uplift...
Oceanic LIPs either accrete and obduct, adding to the continental landmass2–4 or in rare cases recycle back into the Earth's mantle via subduction. Known examples of oceanic plateau subduction include the Cretaceous Caribbean Plateau, accreting at and subducting/underthrusting beneath the Greater ...
Related to Mid-oceanic ridge: rift valley, Subduction zonemid-o·cean ridge (mĭd′ō′shən) n. 1. Any of various underwater mountain ranges forming a chain that extends almost continuously for about 66,000 kilometers (41,000 miles) through the North and South Atlantic Oceans, the In...
网络释义 1. 大洋板块消减作用 石油英语词汇... ... oceanic moderate 海洋性温和气候oceanic plate subduction大洋板块消减作用oceanic plate 大洋板块 ... www.foodmate.net|基于14个网页
Most porphyry Cu deposits in the world occur in magmatic arc settings and are formed in association with calc-alkaline arc magmas related to subduction of oceanic-slab.This paper reviews some significant porphyry Cu deposits in China,including(1) the Mid-Miocene Gangdese porphyry Cu belt in Tibet...