Seismic data captured by ocean-bottom instruments have revealed "fossilized" traces of mantle flow beneath the Pacific ...

The processes that form continental crust from the denser basaltic rocks of the upper mantle may make the lower lithosphere denser than the underlying mantle. One theory holds that the lower ...

Professor Zhang Haijiang from the School of Earth and Space Sciences, University of Science and Technology of China (USTC), in collaboration with academician Hou Zengqian from the Institute of Geology ...

Machine generated contents note: Foreword; Preface; 1. What is the lithosphere?; 2. Age of the lithosphere; 3. Seismic structure of the lithosphere; 4. Thermal regime of the lithosphere from heat flow ...

The difference in water content between the lithosphere and the upper layer of Earth’s mantle can explain the observed seismic changes The oceanic lithosphere, which constitutes the top layer ...

This study is led by Dr. Jian Lin (Southern University of Science and Technology) and Dr. Fan Zhang (South China Sea Institute of Oceanology, Chinese Academy of Sciences). “Water is crucial to ...

Activity in the mantle makes mountains, moves tectonic plates, and causes earthquakes and volcanic eruptions. Learn more about the thick, active layer that makes our Earth our Earth. In 1970, Russian ...

Using archival data from the mission, launched in 1989, researchers have uncovered new evidence that tectonic activity may be deforming the planet’s surface. Vast, quasi-circular features on Venus’ ...

The research uses archival NASA data to show that Venus may be losing heat from geologic activity in regions called coronae, possibly like early tectonic activity on Earth. Earth and Venus are rocky ...