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Partly melted rocks under Earth’s surface offer insights into what makes plate tectonics possible（图）
地球表面 板块构造 构造地质学
2023/6/26
Using seismic waves, scientists detect widespread partially molten rock hidden under the Earth’s tectonic plates in a new way, a step in settling a long-held geological debate that has big implication...
New study helps pinpoint when Earth's plate subduction began（图）
New study pinpoint when Earth plate subductiona
2020/12/18
A U.S. National Science Foundation-funded study by scientists at the Scripps Institution of Oceanography and the University of Chicago sheds light on a major question in Earth sciences:...
Lost and found: Geologists 'resurrect' missing tectonic plate（图）
Lost and found Geologists resurrect missing tectonic plate
2020/10/30
The existence of a tectonic plate named Resurrection has long been a topic of debate among geologists, with some arguing it was never real. Others say it subducted -- moved sideways and downward -- in...
中国地质大学科学技术发展院唐春安等. GPMR国家重点实验室/地学院. Nature Communications(2020). Breaking Earth’s shell into a global plate network
板块构造学；岩石圈；破裂
2021/10/15
2020年7月17日《Nature Communications》刊发了中国地质大学外聘大地构造学科唐春安教授（第一作者）及其国际合作团队的研究新成果——“Breaking Earth’s shell into a global plate network”。该文的合作者为：大连理工大学副教授马天辉、博士研究生王永艺以及东北大学博士研究生陈甜甜、香港大学地质系 Webb 博士和美国汉普顿大学大气与...
New plate adds plot twist to ancient tectonic tale（图）
New plate plot twist ancient tectonic tale
2017/9/5
A microplate discovered off the west coast of Ecuador adds another piece to Earth’s tectonic puzzle, according to Rice University scientists.Researchers led by Rice geophysicist Richard Gordon discove...
Tonga is a seismologists’ paradise, and not just because of the white-sand beaches. The subduction zone off the east coast of the archipelago racks up more intermediate-depth and deep earthquakes than...
Earth has some special features that set it apart from its close cousins in the solar system, including large oceans of liquid water and a rich atmosphere with just the right ingredients to support li...
Active faulting and transpression tectonics along the plate boundary in North Africa
Tell Atlas North Africa Plate boundary Transpression
2015/8/26
We present a synthesis of the active tectonics of the northern Atlas Mountains, and suggest a kinematic model of transpression and block rotation that illustrates the mechanics of this section of the ...
A Voice from the Past:John Lyman and the Plate Tectonics Story
Voice from the Past John Lyman Plate Tectonics Story
2015/8/14
John Lyman was a chemical oceanographer who became an administrator later in his career. He was born early enough (in 1915) to have been referenced in The Oceans (Sverdrup et al., 1942) for his work o...
NEPTUNE: Real-Time Ocean and Earth Sciences at the Scale of a Tectonic Plate
Real-Time Ocean Earth Sciences
2015/8/5
Since the Challenger Expedition in the 1870s, oceanographers have explored and sampled across two-thirds of our planet using ships as primary observational platforms. In the past several decades, sate...
Building a Global Data Network for Studies of Earth Processes at the World's Plate Boundaries
Global Data Network Earth Processes World's Plate Boundaries
2015/7/22
The international geoscience community is actively engaged in scientifically aligned goals through the InterRidge and InterMARGINS programs, both broad multi-disciplinary initiatives focused on unders...
A Forecasting Procedure for Plate Boundary Earthquakes Based on Sequential Data Assimilation
Plate Boundary Earthquakes Sequential Data Assimilation
2015/7/17
A forecasting procedure is proposed for plate boundary earthquakes in subduction zones. It is based on spatio-temporal variation in slip velocity on the plate interface, which causes interplate earthq...
North American Plate Shattered Speed Records -- a Billion Years Ago
North American Plate Shattered Speed Records
2015/3/4
North America traveled in fast company back in its youth.A new study led by Michigan Technological University geophysicist Aleksey Smirnov reveals that 1.1 billion years ago, the North American tecton...
Pacific plate slab pull and intraplate deformation in the early Cenozoic
Volcanic activity plate the plate and plate geometries buoyancy stokes flow solver
2015/1/6
Large tectonic plates are known to be susceptible to internal deformation, leading to a~range of phenomena including intraplate volcanism. However, the space and time dependence of intraplate deformat...
Plate tectonic raster reconstruction in GPlates
GPlates plate tectonic reconstruction high resolution raster data rotating model geographical grid data the rotating structure
2015/1/6
We describe a novel method implemented in the GPlates plate tectonic reconstruction software to interactively reconstruct arbitrarily high-resolution raster data to past geological times using a rotat...