Results 161 to 170 of about 876 (228)

Ductile Extrusion Triggered by Continental Collision in NE Brazil

open access: yesTerra Nova, Volume 38, Issue 4, Page 266-277, August 2026.
ABSTRACT The Borborema Province in northeastern Brazil hosts one of the world's largest strike‐slip shear zone networks, active during the late Neoproterozoic assembly of West Gondwana. Whether these shear zones initiated during active continental collision or as a post‐orogenic response to far‐field stresses remains debated.
L. R. Tesser   +6 more
wiley   +1 more source

Slab tearing and its surface signals controlled by passive margin strength. [PDF]

open access: yesNat Commun
Maiti G   +4 more
europepmc   +1 more source

Emergence of Continents Stabilized the Bioavailability of Boron

open access: yesTerra Nova, Volume 38, Issue 4, Page 278-284, August 2026.
ABSTRACT Boron is an essential element for the development of life on Earth; borates stabilize ribose in prebiotic reactions and facilitate metabolism in higher plants. There is, however, a relatively narrow surface boron concentration range over which borates stabilize and serve as a micronutrient rather than a toxin.
Brendan V. Dyck, Jon Wade
wiley   +1 more source

Future Global Warming Constrained by Observed AMOC Strength

open access: yesGeophysical Research Letters, Volume 53, Issue 14, 28 July 2026.
Abstract The spread in projected global warming across the Coupled Model Intercomparison Project (CMIP) models under idealized forcing has been statistically linked to the inter‐model difference in climatological Atlantic Meridional Overturning Circulation (cAMOC), yet the underlying physical mechanisms remain unclear. Here, we analyze realistic future
Xiaojie Hao   +5 more
wiley   +1 more source

High‐Resolution Imaging of a Distant M6 Intermediate‐Depth Earthquake Using Ocean‐Bottom DAS and Seismic Network

open access: yesGeophysical Research Letters, Volume 53, Issue 14, 28 July 2026.
Abstract Distributed Acoustic Sensing (DAS) provides dense, wide‐aperture observations potentially ideal for imaging earthquake rupture processes. By combining data from a ∼450 km‐long seafloor DAS array offshore Chile and a conventional seismic network, we image an Mw 6.0 intermediate‐depth earthquake ∼400 km away in Argentina, achieving km‐scale ...
Yuqing Xie   +6 more
wiley   +1 more source

Secondary acceleration of slip fronts driven by slow slip event coalescence in subduction zones. [PDF]

open access: yesNat Commun
Wang J   +7 more
europepmc   +1 more source

Insights Into Magmatic Degassing, Hydrothermal Dynamics, and Eruption Precursors From Long Term SO2 Emission Monitoring at Whakaari/White Island, New Zealand

open access: yesGeophysical Research Letters, Volume 53, Issue 14, 28 July 2026.
Abstract Long‐term SO2 emission rate time series are critical for deciphering the subsurface processes regulating open‐vent volcanoes, yet extracting cyclical drivers from continuous degassing records remains challenging. We analyze a 14‐year (2006–2020) SO2 emission rate data set from Whakaari/White Island, New Zealand, identifying five chronological ...
A. Mazot   +5 more
wiley   +1 more source

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