Results 21 to 30 of about 66,593 (275)

Plate Tectonics

open access: yes, 2019
Plate tectonics is the root concept underpinning our current knowledge of how Earth's internal dynamics are linked to geologic deformation at the surface. Since the discovery of plate tectonics in the 1960s, geoscientists have developed a first-order understanding of a plate system in which the Earth's surface is broken into about a dozen mostly rigid ...
Crameri, Fabio   +2 more
openaire   +3 more sources

Geological Theory versus Plate Tectonics. A Comment to the paper by V.V. Gordienko «About Geological Theory»

open access: yesГеофизический журнал, 2022
Geological Theory versus Plate Tectonics. A Comment to the paper by V.V. Gordienko «About Geological Theory»
Y. Khazan
doaj   +1 more source

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

Indonesian Landforms and Plate Tectonics

open access: yesIndonesian Journal on Geoscience, 2014
DOI: 10.17014/ijog.v5i3.103The horizontal configuration and vertical dimension of the landforms occurring in the tectonically unstable parts of Indonesia were resulted in the first place from plate tectonics.
Herman Th. Verstappen
doaj   +1 more source

The importance of temporal stress variation and dynamic disequilibrium for the initiation of plate tectonics [PDF]

open access: yes, 2016
We use 1-D thermal history models and 3-D numerical experiments to study the impact of dynamic thermal disequilibrium and large temporal variations of normal and shear stresses on the initiation of plate tectonics.
Hirth G.   +4 more
core   +2 more sources

On the plate tectonics hypothesis

open access: yesГеофизический журнал, 2013
The history of the origin and use of the hypothesis of plate tectonics on the continents, oceans and in the transition zones are analyzed. Its contradiction with basic facts of geological history and geophysical data for these regions has been shown.
V. V. Gordienko
doaj   +1 more source

Plate tectonics and convection in the Earth's mantle: toward a numerical simulation [PDF]

open access: yes, 2000
Plate tectonics is a kinematic description of Earth that treats the outer shell of its mantle as a number of plates or rigid spherical caps that move with respect to each other (see the “Plate tectonics” sidebar).
Gurnis, Michael   +2 more
core   +1 more source

Earth's Earliest Phaneritic Ultramafic Rocks: Mantle Slices or Crustal Cumulates?

open access: yesGeochemistry, Geophysics, Geosystems, 2022
When plate tectonics initiated remains uncertain, partly because many signals interpreted as diagnostic of plate tectonics can be alternatively explained via hot stagnant‐lid tectonics.
Jiawei Zuo   +10 more
doaj   +1 more source

Constraints on the active tectonics of the Friuli/NW Slovenia area from CGPS measurements and three-dimensional kinematic modeling [PDF]

open access: yes, 2009
We use site velocities from continuous GPS (CGPS) observations and kinematic modeling to investigate the active tectonics of the Friuli/NW Slovenia area.
Battaglia, Maurizio   +3 more
core   +1 more source

Driving mechanisms for plate tectonics

open access: yesGeofísica Internacional, 1973
Esta generalmente aceptada la idea de que el motor de la tectónica de placas sea algún tipo de convección térmica. La fuerza impelente puede aplicarse dentro de la placa, o bien puede transmitirse a la placa desde abajo.
Donald L. Turcotte
doaj   +1 more source

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