Results 11 to 20 of about 11,816 (290)

Transfer learning reconstructs submarine topography for global mid-ocean ridges

open access: yesInternational Journal of Applied Earth Observations and Geoinformation
Mid-ocean ridges are unique, tectonically active geographical units on Earth that profoundly control the ocean environment and dynamics at the global scale.
Yinghui Jiang   +5 more
doaj   +4 more sources

How transform fault shear influences where detachment faults form near mid-ocean ridges [PDF]

open access: yesScientific Reports, 2023
Oceanic detachment faults represent an end-member form of seafloor creation, associated with relatively weak magmatism at slow-spreading mid-ocean ridges.
Jana C. Schierjott   +6 more
doaj   +2 more sources

The mechanism of tidal triggering of earthquakes at mid-ocean ridges [PDF]

open access: yesNature Communications, 2019
Tidal triggering of earthquakes at Axial Volcano on the Juan de Fuca ridge is shown to be driven by tidally induced magma chamber inflation. Fitting the data to theory requires that the frictional parameter A be much smaller than laboratory measurements ...
Christopher H. Scholz   +2 more
doaj   +2 more sources

Mid-Ocean Ridges [PDF]

open access: yesContemporary Physics, 2016
The Earth’s mid-ocean ridges form a single, connected, topological feature which, as Roger Searle points out, is the longest mountain range in the world. They have developed as a result of the sea floor spreading associated with tectonic movements.
McClintock, Peter Vaughan Elsmere
core   +3 more sources

Beyond spreading rate: Controls on the thermal regime of mid-ocean ridges [PDF]

open access: yesProceedings of the National Academy of Sciences of the United States of America, 2023
Jean-Arthur Olive   +2 more
exaly   +2 more sources

Large Igneous Province Record Through Time and Implications for Secular Environmental Changes and Geological Time‐Scale Boundaries

open access: yesGeophysical Monograph Series, Page 1-26., 2021

Exploring the links between Large Igneous Provinces and dramatic environmental impact

An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Richard E. Ernst   +8 more
wiley  

+7 more sources

The Mode of Trench-Parallel Subduction of the Middle Ocean Ridge

open access: yesFrontiers in Earth Science, 2021
Trench-parallel subduction of mid-ocean ridges occurs frequently in plate motion history, such as along the western boundary of the Pacific plate in the early Cenozoic and along the eastern boundary of the Pacific plate at present.
Xiaobing Shen, Wei Leng, Wei Leng
doaj   +1 more source

Timing of Seafloor Spreading Cessation at the Macquarie Ridge Complex (SW Pacific) and Implications for Upper Mantle Heterogeneity

open access: yesGeochemistry, Geophysics, Geosystems, 2021
The Macquarie Ridge Complex (MRC) on the Australia‐Pacific plate boundary south of New Zealand is an extinct mid‐ocean ridge that has experienced a complex tectonic history and produced highly heterogeneous mid‐ocean ridge basalts (MORBs).
Qiang Jiang   +9 more
doaj   +1 more source

Deep electrical imaging of the extinct oceanic ridge in the southwestern sub-basin of the South China Sea

open access: yesFrontiers in Marine Science, 2023
The resistivity structure of an extinct mid-ocean ridge is significant in understanding the evolution of a mid-ocean ridge from its spreading phase to its dying phase.
Yan Gao   +9 more
doaj   +1 more source

Dense cold‐water coral garden of Paragorgia johnsoni suggests the importance of the Mid‐Atlantic Ridge for deep‐sea biodiversity

open access: yesEcology and Evolution, 2021
Mid‐ocean ridges generate a myriad of physical oceanographic processes that favor the supply of food and nutrients to suspension‐ and filter‐feeding organisms, such as cold‐water corals and deep‐sea sponges.
Telmo Morato   +11 more
doaj   +1 more source

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