Results 141 to 150 of about 1,640,713 (238)

Anomalous K-Pg-aged seafloor attributed to impact-induced mid-ocean ridge magmatism. [PDF]

Sci Adv, 2018
Byrnes JS, Karlstrom L.
europepmc   +1 more source

The Aurora Vent Field at the Transition From Magmatic Accretion to Tectonic Extension on Gakkel Ridge: Constraints From Microseismicity and Aeromagnetic Observations

Geochemistry, Geophysics, Geosystems, Volume 27, Issue 10, October 2026.
Abstract The Aurora hydrothermal vent field (AVF) is the first confirmed active vent system on the Arctic Ocean seafloor, located at the western end of the ultraslow spreading Gakkel Ridge. It marks a distinctive endmember among ridge‐axis hydrothermal systems, where volcanic construction and ultramafic influence co‐exist.
Matthias Pilot, Mechita C. Schmidt‐Aursch, Graeme Eagles, Vera Schlindwein   +3 more
wiley   +1 more source

Discovery of a Thermostable GH10 Xylanase with Broad Substrate Specificity from the Arctic Mid-Ocean Ridge Vent System. [PDF]

Appl Environ Microbiol, 2019
Fredriksen L, Stokke R, Jensen MS, Westereng B, Jameson JK, Steen IH, Eijsink VGH.   +6 more
europepmc   +1 more source

A Late Cretaceous‐Eocene Geomagnetic Polarity Time Scale (MM26) That Combines Marine Magnetic Anomaly Records, Radioisotopic Dates, and Astrochronology

Journal of Geophysical Research: Solid Earth, Volume 131, Issue 10, October 2026.
Abstract The Geomagnetic Polarity Time Scale (GPTS) is essential to date geological events in stratigraphic sequences and to reconstruct plate motions. The first GPTSs were based on the record of magnetic anomalies created by seafloor spreading, calibrated by a few radioisotopic dates.
A. Malinverno, S. R. Meyers
wiley   +1 more source

Correction for Worman et al., Abiotic hydrogen (H₂) sources and sinks near the Mid-Ocean Ridge (MOR) with implications for the subseafloor biosphere. [PDF]

Proc Natl Acad Sci U S A, 2020
europepmc   +1 more source

Seafloor hydrothermal activity along mid-ocean ridge with strong melt supply: study from segment 27, southwest Indian ridge. [PDF]

Sci Rep, 2019
Yue X, Li H, Ren J, Tao C, Zhou J, Wang Y, Lü X.   +6 more
europepmc   +1 more source

Uncertainty in Precipitation Estimates Warrants Greater Consideration in Debris‐Flow Research

Journal of Geophysical Research: Earth Surface, Volume 131, Issue 10, October 2026.
Abstract Quantitative precipitation estimates (QPEs) may provide a valuable data resource for investigations of postfire debris flows. In mountainous regions where debris flows typically occur, gauge coverage can be sparse; gridded QPEs offer remotely sensed and/or physics‐based precipitation estimates where no direct measurement is available. However,
Ann E. Sinclair, Nina S. Oakley, A. Joshua West, Marin K. Clark, Daniel E. Horton   +4 more
wiley   +1 more source

Large melt diversity at a mid-ocean ridge thermal low. [PDF]

Sci Adv
Brunelli D, Verhoest L, Ligi M, Hemond C, Maia M, Soltanmohammadi A, Lugli F, Nonnotte P, Cipriani A.   +8 more
europepmc   +1 more source

Magma plumbing system and seismicity of an active mid-ocean ridge volcano. [PDF]

Sci Rep, 2017
Schmid F, Schlindwein V, Koulakov I, Plötz A, Scholz JR.   +4 more
europepmc   +1 more source

OIB‐Type Garnet Amphibolites From the Xuerongzangbu Area, Central Lhasa Terrane, Tibet: Implications for Songduo Paleo‐Tethys Ocean Evolution and Permian Mantle Activity Along North Gondwana

Geochemistry, Geophysics, Geosystems, Volume 27, Issue 10, October 2026.
Abstract Whether the Songduo metamorphic belt represents an in situ Paleo‐Tethyan suture within the Lhasa Terrane or far‐traveled allochthonous high‐pressure slices, and how Permian mantle activity along the North Gondwana margin relates to subsequent Tethyan evolution, remain central questions in Tibetan tectonics.
Yuan‐Bo Ma, Xin Jin, Yu‐Xiu Zhang, Zhi‐Wu Li, Shahbaz Bin Khalid, Ji‐Heng Zhang, Wen‐Guang Yang, Li‐Dong Zhu, Gang Tao, Kai‐Jun Zhang   +9 more
wiley   +1 more source