Results 141 to 150 of about 1,202,850 (223)

Alumina nanoparticle-induced decarbonation at subduction-zone conditions. [PDF]

Commun Chem
Hu J, Liu J, Zhu Y, Sun P, Deng A, Lv C, Xu L, Sun F, Li L, Tian Y.   +9 more
europepmc   +1 more source

Investigating subduction zone processes in Chile

The highly active subduction zone of southern Chile was the source region of the 1960 Valdivia megathrust earthquake (Mw= 9.5), the largest earthquake ever recorded.
Tilmann, F. J., Grevemeyer, I., Scherwath, M., Flueh, E., Contreras-Reyes, E., Weinrebe, W.   +5 more
core   +1 more source

Apatite as a Proxy for Reconstructing Magma Mixing Histories in Granitoids

Geochemistry, Geophysics, Geosystems, Volume 27, Issue 10, October 2026.
Abstract Apatite is a common accessory mineral in granites and mafic microgranular enclaves (MMEs), and its textural and compositional characteristics can record dynamic magmatic evolution processes. Apatites from the Early Cretaceous Sanguliu granite and its MMEs in the Liaodong Peninsula exhibit pronounced compositional heterogeneities. In this study,
Xiaowen Lin, Jiahao Zheng, Wanyi Feng
wiley   +1 more source

Trench sediment heterogeneity controls accretion mechanisms in subduction zone. [PDF]

Sci Rep
Sanità E, Di Rosa M, Della Porta G, Catanzariti R, Pandolfi L, Marroni M.   +5 more
europepmc   +1 more source

Pervasive subduction zone devolatilization recycles CO₂ into the forearc. [PDF]

Nat Commun, 2020
Stewart EM, Ague JJ.
europepmc   +1 more source

Multiple Subduction–Exhumation Cycles and Episodic Hydration–Metasomatism of an Oceanic Eclogite Block: Implications for Thermal Structure Evolution and Mass Transfer at the Subduction Interface

Geochemistry, Geophysics, Geosystems, Volume 27, Issue 10, October 2026.
Abstract The rarity of natural rocks that specifically record the physicochemical conditions of the subduction interface strongly hampers pertinent studies on metamorphic trajectories of high‐pressure (HP) rocks and related fluid–rock interactions. This study examines an oceanic eclogite block from the Huwan shear zone in the Hong'an orogen.
Dadi Cao, Liqing Xu, Xiangxin Zhang, Haofan He, Kang Cheng   +4 more
wiley   +1 more source

Widespread abyssal turbidites record megathrust earthquake-triggered landslides and coseismic deformation in the Cascadia subduction zone. [PDF]

Sci Adv
Hill JC, Watt JT, Paull CK, Caress DW, Brothers DS, Arizmendi K, Gwiazda R, Kluesner J, Lundsten E, Nieminski NM, Padgett JS, Paduan JB, Snyder G.   +12 more
europepmc   +1 more source

The Size of Greater India: Estimates by Comparing the Apparent Polar Wander Paths of the Tethyan Himalaya and the Indian Craton

Geochemistry, Geophysics, Geosystems, Volume 27, Issue 10, October 2026.
Abstract The northern extent of Greater India is a critical, yet highly debated, parameter for reconstructing the India‐Asia collision. Previous paleomagnetic estimates, including the fill‐the‐gap and fixed great circle approaches, yield widely varying results, spanning from ∼200 to ∼3,000 km. These large discrepancies stem principally from two primary
Xianwei Jiao, Suo Wang, Yong Zhao, Tongming Fang   +3 more
wiley   +1 more source

Effects of incoming polygonal fault systems on subduction zone and slow slip behavior. [PDF]

Sci Adv
Wang M, Barnes PM, Saffer D, Moore GF, Ma H, Wang M, Su J.   +6 more
europepmc   +1 more source

Earthquake Hazards on the Cascadia Subduction Zone

, 1987
Large subduction earthquakes on the Cascadia subduction zone pose a potential seismic hazard. Very young oceanic lithosphere (10 million years old) is being subducted beneath North America at a rate of approximately 4 centimeters per year.
Hartzell, Stephen H., Heaton, Thomas H.
core