Results 151 to 160 of about 1,610 (241)

Continental Drift: Ancient Seafloor Spreading [PDF]

Nature, 1969
openaire   +1 more source

Local Characteristics of Sand Wave Patterns Are Governed by Underlying Sand Bank: A Linear Stability Approach

Journal of Geophysical Research: Earth Surface, Volume 131, Issue 6, June 2026.
Abstract Tidal sand waves are dynamic bedforms, observed in shelf seas. In some cases they co‐exist with tidal sand banks, larger‐scale bed features. Sand wave characteristics then vary over the sand bank, migrating anti‐cyclonically around the bank. Yet, little is known about the processes behind sand wave formation on a sand bank characterized by a ...
Laura Portos‐Amill, Pieter C. Roos, Henk M. Schuttelaars, Suzanne J. M. H. Hulscher   +3 more
wiley   +1 more source

Emissions of mantle helium and abiotic methane at newly discovered black smokers along the Central Indian ridge (12°S-16°S). [PDF]

Sci Rep
Kim H, Hong J, Kim W, Kim J, Kim G, Tsunogai U, Takahata N, Sano Y, Lee H.   +8 more
europepmc   +1 more source

Terrestrial Analogs to Titan for Geophysical Research

Reviews of Geophysics, Volume 64, Issue 2, June 2026.
Abstract Saturn's moon Titan exhibits remarkable parallels to the Earth in many geophysical and geological processes not found elsewhere in the solar system at the present day. These include a nitrogen atmosphere with a condensible gas—methane—replacing the Earth's water, leading to an active meteorology with rainfall and surface manifestations ...
Conor A. Nixon, Samuel Birch, Audrey Chatain, Charles Cockell, Kendra K. Farnsworth, Peter M. Higgins, Stéphane Le Mouélic, Rosaly M. C. Lopes, Michael J. Malaska, Mohit Melwani Daswani, Kelly E. Miller, Catherine D. Neish, Olaf G. Podlaha, Jani Radebaugh, Lauren R. Schurmeier, Ashley Schoenfeld, Krista M. Soderlund, Anezina Solomonidou, Christophe Sotin, Nicholas A. Teanby, Tetsuya Tokano, Steven D. Vance   +21 more
wiley   +1 more source

Estimating excess bound water content due to serpentinisation in mature slow-spreading oceanic crust using Vp/Vs. [PDF]

Nat Commun
Li L, Collier J, Henstock T, Goes S.
europepmc   +1 more source

Arc Heat Flow and Magmatic Heat Budgets

Reviews of Geophysics, Volume 64, Issue 2, June 2026.
Abstract We evaluate hydrothermal heat loss from 11 volcanic‐arc segments (∼6,000 km of arc length, ∼10% of the global total), motivated by the observation that much magmatic heat ultimately crosses the land surface as heated aqueous fluid. Heat loss takes place by volcanic eruption, geothermal heat conduction to the surface, fumarolic (vapor ...
S. E. Ingebritsen, Kazuki Sawayama, Yuri Taran, Giovanni Chiodini, Tsuneomi Kagiyama, Hiroshi Shinohara, Julie V. Rowland, Benjamin A. Black   +7 more
wiley   +1 more source

Phyllosilicate adsorption limited phosphorus bioavailability in early ferruginous oceans. [PDF]

Nat Commun
Cui X, Zhang Z, Li Q, Knoll AH, Zhao G, Sun M, Huang F, Lu X, Li J, Ju P, Hao J.   +10 more
europepmc   +1 more source

Foreland Flexure and Lower Crustal Flow as Controls on Cenozoic Subsidence Anomalies in the Zengmu (Sarawak) Basin, South China Sea

Tectonics, Volume 45, Issue 6, June 2026.
Abstract While the evolution of individual passive marginal and foreland basins is well understood, the subsidence pattern of passive margins near convergence zones—where thrust loading overprints earlier extension and the typical wedge and foredeep are obscured—remains poorly understood.
Penggao Fang, Weiwei Ding, Zhibing Feng, Zhongxian Zhao   +3 more
wiley   +1 more source

Cooling-induced intensification of ocean anoxia in the mid-Paleozoic. [PDF]

Sci Adv
Wang Y, Wignall PB, Mills BJW, Dickson AJ, Loydell DK, Xiong Y, Xu Z, Peakall J, Poulton SW.   +8 more
europepmc   +1 more source

Accretionary Prism and Forearc Deformation Driven by the Beata Ridge Indentation in Southern Hispaniola: Insights From the Offshore San Pedro Basin

Geochemistry, Geophysics, Geosystems, Volume 27, Issue 6, June 2026.
Abstract The Cretaceous–Eocene island arc of Hispaniola is currently shortened between the Bahamas carbonate platform to the north and the thickened crust of the Caribbean Large Igneous Province (CLIP) to the south. Within this transpressional setting, the 15–22‐km‐thick, ∼100‐km‐wide Beata Ridge (BR), the thickest portion of the CLIP, acts as a ...
J. M. Gorosabel‐Araus, J. L. Granja‐Bruña, P. Mann, A. Gallego‐Mingo   +3 more
wiley   +1 more source