Results 141 to 150 of about 30,329 (274)

Oligocene to Miocene Topographic Inversion and Accelerated Uplift of Southern Tibet Revealed by the Paleodrainage Evolution of Intermontane Basins

open access: yesGeophysical Research Letters, Volume 52, Issue 17, 16 September 2025.
Abstract The uplift history of the Gangdese arc in Southern Tibet is fundamental to understanding when and how the plateau attained its current elevation and topographic relief. Detrital multi‐mineral provenance analysis of the Oligocene–Miocene strata in the intermontane Wuyu Basin provides new key information on the paleodrainage evolution in ...
Er‐Kun Xue   +5 more
wiley   +1 more source

Phanerozoic Onset of Massive Continental Weathering

open access: yesGeophysical Research Letters, Volume 52, Issue 17, 16 September 2025.
Abstract Continental weathering acts as a nexus of global biogeochemical cycles yet its long‐term evolution remains unclear. Here we show that continental weathering may not have operated on a massive scale until the early Paleozoic based on a large‐number data compilation of mudstone geochemistry.
Shenghui Ouyang   +6 more
wiley   +1 more source

Seismic imaging reveals a strain-partitioned sliver and nascent megathrust at an incipient subduction zone in the northeast Pacific. [PDF]

open access: yesSci Adv
Brandl CC   +11 more
europepmc   +1 more source

Geochemical and Isotopic Evidence for Fluid Flow in the Western Nankai Subduction Zone, Japan

open access: bronze, 1993
Miriam Kastner   +4 more
openalex   +1 more source

The Complex Inner Core Boundary Beneath South America From Seismic Core Phases: Possible Elevated Topography and Fast Crystallization

open access: yesGeophysical Research Letters, Volume 52, Issue 17, 16 September 2025.
Abstract Multi‐scale topography and elastic contrasts at the inner core boundary (ICB) are crucial for understanding inner core (IC) growth and outer core (OC) convection. However, most ICB studies focus on the IC's eastern hemisphere, with limited spectral constraints on ICB topography.
Tianyu Cui   +6 more
wiley   +1 more source

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