中文
相关论文

相关论文: Interactions between syn-rift magmatism and tecton…

200 篇论文

Terrestrial planets are thought to experience episode(s) of large-scale melting early in their history. Fractionation during magma-ocean freezing leads to unstable stratification within the related cumulate layers due to progressive iron…

地球与行星天体物理 · 物理学 2018-01-04 Maxim D. Ballmer , Diogo L. Lourenço , Kei Hirose , Razvan Caracas , Ryuichi Nomura

Much of the Earth was built by high-energy impacts of planetesimals and embryos, many of these impactors already differentiated, with metallic cores of their own. Geochemical data provide critical information on the timing of accretion and…

地球物理 · 物理学 2014-03-05 Renaud Deguen , Maylis Landeau , Peter Olson

At ultraslow, magma-poor spreading ridges, plate divergence is controlled by tectonics, with formation of detachment faults that expose variably serpentinized mantle rocks. Seismicity and the depth of seismic events in these environments…

The comparative review of 2 representative segments of Africa continental margin: the equatorial western Africa and the SW Africa margins, helps in analysing the main controlling factors on their development. Early Cretaceous active rifting…

地球物理 · 物理学 2009-11-11 Michel Seranne , Zahie Anka

The South Atlantic rift basin evolved as branch of a large Jurassic-Cretaceous intraplate rift zone between the African and South American plates during the final breakup of western Gondwana. By quantitatively accounting for crustal…

地球物理 · 物理学 2015-01-06 Christian Heine , Jasper Zoethout , R. Dietmar Müller

Submarine eruptions, accounting for over 80% of Earth's volcanic activity, primarily occur along mid-ocean ridges, where shallow magmatic systems are accessible to high-resolution imaging. Yet, their remoteness often leaves them undetected.…

地球物理 · 物理学 2026-05-27 Baptiste Hériard-Dubreuil , Milena Marjanović , Arnaud Burtin , Alexandre Aubry

Magma ocean crystallisation sets up the early structure and long-term evolution of terrestrial planets. Recent seismic evidence signals the presence of a silicate layer at the base of Mars' mantle. Magma-ocean crystallisation and subsequent…

地球与行星天体物理 · 物理学 2026-05-07 Antonio Manjón-Cabeza Córdoba , Maxim D. Ballmer , Oliver Shorttle

We present a 3D MHD simulation of two merging flux ropes exhibiting self-generated and self-sustaining turbulent reconnection (SGTR) that is fully 3D and fast. The exploration of SGTR is crucial for understanding the relationship between…

太阳与恒星天体物理 · 物理学 2022-11-24 Raheem Beg , Alexander J. B. Russell , Gunnar Hornig

Turbulent water motions are important for the exchange of momentum, heat, nutrients, and suspended matter including sediments in the deep-sea that is generally stably stratified in density. To maintain ocean-density stratification, an…

大气与海洋物理 · 物理学 2024-08-14 Hans van Haren , Henk de Haas

Boundary layer turbulence in coastal regions differs from that in deep ocean because of bottom interactions. In this paper, we focus on the merging of surface and bottom boundary layers in a finite-depth coastal ocean by numerically solving…

大气与海洋物理 · 物理学 2022-04-13 Chao Yan , James C. McWilliams , Marcelo Chamecki

The mid-depth ocean stratification was fitted by Munk (1966) to an exponential profile and shown to be consistent with a vertical advective-diffusive balance. However, tracer release experiments show that vertical diffusivity in the…

大气与海洋物理 · 物理学 2021-08-30 Xiaoting Yang , Eli Tziperman

This study determined the contribution of Martian topography and the density jump at the Mohorovicic discontinuity (M) to the gravity in a quadratic approximation. It also resolved the problem of determining the possible depths of…

地球与行星天体物理 · 物理学 2012-02-13 N. A. Chuikova , L. P. Nasonova , T. G. Maximova

To explain Venus' young surface age and lack of plate tectonics, Venus' tectonic regime has often been proposed to be either an episodic-lid regime with global lithospheric overturns, or an equilibrium resurfacing regime with numerous…

地球与行星天体物理 · 物理学 2023-04-19 Jiacheng Tian , Paul J. Tackley , Diogo L. Lourenço

Magmatism and volcanism transfer carbon from the solid Earth into the climate system. This transfer may be modulated by the glacial/interglacial cycling of water between oceans and continental ice sheets, which alters the surface loading of…

地球物理 · 物理学 2019-09-30 Nestor G. Cerpa , David W. Rees Jones , Richard F. Katz

It is generally accepted that melt extraction from the mantle at mid-ocean ridges (MORs) is concentrated in narrow regions of elevated melt fraction called channels. Two feedback mechanisms have been proposed to explain why these channels…

地球物理 · 物理学 2021-05-10 David W. Rees Jones , Hanwen Zhang , Richard F. Katz

We present KRATOS, a comprehensive suite of 28 open access pure N-body simulations of isolated and interacting LMC-like galaxies, to study the formation of substructures in their disc after the interaction with an SMC-mass galaxy. The…

星系天体物理 · 物理学 2024-04-08 Ó. Jiménez-Arranz , S. Roca-Fàbrega , M. Romero-Gómez , X. Luri , M. Bernet , P. J. McMillan , L. Chemin

We analysed collisionless N-body simulations of intermediate and minor dry mergers onto S0s to test whether these mergers can generate S0 galaxies with kinematics intermediate between fast and slow rotators. We find that minor mergers…

The rapidly improving quality and resolution of both low surface brightness observations and cosmological simulations of galaxies enables one to address the important question how the formation history is imprinted in the outer, unrelaxed…

星系天体物理 · 物理学 2024-06-21 Lucas M. Valenzuela , Rhea-Silvia Remus

The Blanco transform fault system (BTFS) is highly segmented and represents an evolving transform plate boundary in the Northeast Pacific Ocean. Its seismic behavior was captured with a dense network of 54 ocean-bottom-seismometers operated…

地球物理 · 物理学 2025-03-24 D. Lange , Y. Ren , I. Grevemeyer

Munk (1966) showed that the deep (1000-3000 m) vertical temperature profile is consistent with a one-dimensional vertical advection-diffusion balance, with a constant upwelling and an interior diapycnal diffusivity of $\mathcal{O}(10^{-4})$…

大气与海洋物理 · 物理学 2019-08-29 Madeline D. Miller , Xiaoting Yang , Eli Tziperman
‹ 上一页 1 2 3 10 下一页 ›