Results 181 to 190 of about 8,127 (242)

Petrogenesis of Late Permian Mafic Rocks in the Western Guangxi Area, SW China: Implications for the Emeishan Mantle Plume Magmatism. [PDF]

ACS Omega
Zhang Y, Zhang Z, Yuan Y.
europepmc   +1 more source

Double Trouble: Two Active Magma Reservoirs Identified at Masaya Volcano, Nicaragua, Using Satellite Geodesy

Geophysical Research Letters, Volume 53, Issue 14, 28 July 2026.
Abstract We analyze and model ground deformation at Masaya volcano, Nicaragua, using Sentinel‐1 Interferometric Synthetic Aperture Radar (InSAR) time series spanning January 2018–February 2024. Time series show the Masaya Central Reservoir (MCR) experienced ∼3 cm of line of sight (LOS) displacement away from the satellite north of the Santiago crater ...
E. Johnson, Y. C. Kim, C. Wauthier
wiley   +1 more source

Bilateral Loa-Kea trends of the Hawaiian Islands caused by the bottom-up splitting of plume conduit. [PDF]

Sci Adv
Zhang J, Hu J, Wang K.
europepmc   +1 more source

Tectonic Tremor Reveals Slow Deformation Along the Antarctic–South American Subduction Zone

Geophysical Research Letters, Volume 53, Issue 14, 28 July 2026.
Abstract The Antarctic–South American subduction zone is among the least explored convergent margins and lacks documented large interplate earthquakes despite ongoing convergence. Here we report the discovery of tectonic tremor along this plate boundary using continuous seismic data.
K. Azúa, S. Ruiz, S. Ide
wiley   +1 more source

Mantle-derived fluid flux controls Olympic Dam-style Fe oxide-Cu-Au mineralisation. [PDF]

Sci Rep
Thiel S, Reid A, Heinson G, Brand K, Li L.   +4 more
europepmc   +1 more source

Paleomagnetic Constraints on the Separation of the Olongbuluke Block From the North China Block During the Late Cambrian–Middle Ordovician and Its Tectonic Significance

Geophysical Research Letters, Volume 53, Issue 13, 16 July 2026.
Abstract The collisional evolution of the micro‐blocks in the northeastern Tibetan Plateau is relatively well constrained. However, the reason why a fragment of the North China Block, the Olongbuluke Block, became separated from North China by the Central Qilian Block (a fragment of the South China Block) remains unclear.
Teng Wang, Yanan Zhou, Ruiyang Chai, Xin Cheng, Hanning Wu   +4 more
wiley   +1 more source

Depth of slab breakoff in Archean: the role of radiogenic heat production of continental crust and eclogitization of oceanic crust. [PDF]

Sci Rep
Fan YL, Zhang LF, Wang Y, Li ZH.
europepmc   +1 more source

Limits of Water Storage in Stishovite at Deep Mantle Conditions

Geophysical Research Letters, Volume 53, Issue 13, 16 July 2026.
Abstract The deep Earth water cycle is a key process in Earth's evolution. Stishovite has been proposed as a major carrier of water from the surface into the lower mantle. However, its role remains unclear because its water solubility is controversial. We investigated the water solubility of Al‐free stishovite at pressures of 33–38 GPa and temperatures
Fei Wang, Artem Chanyshev, Lianjie Man, Yunke Song, Lin Wang, Takayuki Ishii, Noriyoshi Tsujino, Shrikant Bhat, Robert Farla, Tomoo Katsura   +9 more
wiley   +1 more source

Reply to Discussion by R. A. Henderson of 'Kinematics of the Clarke River Shear Zone (northeastern Australia) and implications for the tectonic evolution of the Tasmanides'. [PDF]

Aust J Earth Sci
Rodrigues RT, Rosenbaum G.
europepmc   +1 more source

Protracted circum-continent subduction: A mechanism for craton destruction and a rationale for craton longevity. [PDF]

Proc Natl Acad Sci U S A
Xu X, Zuza AV, Liu L, Zhu W, Sun Y, Wang B, Kuang X, Han S, Zhang X, Zhang W, Fu X, Pearson DG, Liu J.   +12 more
europepmc   +1 more source