Results 171 to 180 of about 89,166 (344)

The effects of back-arc spreading on arc magmatism

Earth and Planetary Science Letters, 2019
V. Magni
semanticscholar   +1 more source

Thermo‐Mechanical Rift Evolution of Large Igneous Province Crust

Tectonics, Volume 44, Issue 9, September 2025.
Abstract Numerical models, coupled with observational data, have proven crucial for addressing fundamental questions regarding extensional processes from continental rift to mid‐ocean ridge (MOR). However, extensional processes at Large Igneous Provinces (LIP), a distinct type of lithosphere, have not been examined, leaving a thorough comprehension of ...
L. Magri, D. Neuharth, S. Williams, S. Brune, J. M. Whittaker, D. Sandiford, M. F. Coffin, K. Hochmuth, A. Glerum   +8 more
wiley   +1 more source

Relations between extensional tectonics and magmatism within the Southern Oklahoma aulacogen [PDF]

Variations in the geometry, distribution and thickness of Cambrian igneous and sedimentary units within southwest Oklahoma are related to a late Proterozoic - early Paleozoic rifting event which formed the Southern Oklahoma aulacogen.
Gilbert, M. C., Mcconnell, D. A.
core   +1 more source

The Transition to Tectonic Control of Magmatism in the East African Rift System—The 20 Ma Samburu Event

Tectonics, Volume 44, Issue 9, September 2025.
Abstract The Samburu Series magmas of the East African Rift System are a key component of the Early Miocene magmatic resurgence, marking the initiation of plate‐scale volcanic events associated with extension, distinct from the prior continental flood basalt episodes.
Tyrone O. Rooney, R. Alex Steiner, John Kappelman, Eric Brown, Nicholas Mariita   +4 more
wiley   +1 more source

Editorial: Tectono-magmatism, metallogenesis, and sedimentation at convergent margins

Frontiers in Earth Science, 2023
Meng Wang, Richard M. Palin, Di Li, Jiyuan Yin, Peng Wang   +4 more
doaj   +1 more source

Coupling Phase Equilibrium Modelling and Apatite‐in‐Garnet Elastic Barometry to Unravel the P–T Path of the Micaschist Unit From the Zicavo Metamorphic Complex (Corsica, France)

Journal of Metamorphic Geology, Volume 43, Issue 7, Page 681-705, September 2025.
ABSTRACT To gain insights into the pressure–temperature evolution of a scarcely studied portion of the Variscan basement of Corsica in southern Europe, we combined phase equilibrium modelling, Zr‐in‐rutile thermometry and apatite‐in‐garnet elastic barometry. We investigated Grt‐St micaschist rocks containing garnet grains of several millimetres in size
Lorenzo Dulcetta, Xin Zhong, Gabriele Cruciani, Johannes Vrijmoed, Jan Pleuger, Marcello Franceschelli, Timm John   +6 more
wiley   +1 more source

Precambrian granitic magmatism in Brazil

, 1999
Alcídes N. Sial, Roberto Dall’Agnol, Valderez P. Ferreira, Lauro Valentim Stoll Nardi, Márcio Martins Pimentel, Cristina Maria Wiedemann   +5 more
openalex   +2 more sources

Intraplate Basalts in Eastern Continental China Record the Subduction History of the Pacific Plate

Geophysical Research Letters, Volume 52, Issue 16, 28 August 2025.
Abstract To assess whether intraplate magmatism in eastern continental China records the subduction history of the Pacific plate, we plotted elemental compositions of the volcanic rocks in this region since the Early Cretaceous as a function of age. These rocks show distinct compositional transitions at ∼110 and ∼50 Ma, coinciding with the cessation of
Pu Sun, Yaoling Niu, Pengyuan Guo, Meng Duan, Xiaohong Wang, Hongmei Gong   +5 more
wiley   +1 more source

Volcanism and long-term seismicity controlled by plume-induced plate thinning. [PDF]

Nat Commun
Bonadio R, Lebedev S, Chew D, Xu Y, Fullea J, Meier T.   +5 more
europepmc   +1 more source

Carbonatite Magmatism and Plume Activity: Implications from the Nd, Pb and Sr Isotope Systematics of Oldoinyo Lengai

, 1996
Keith Bell, Antonio Simonetti
openalex   +1 more source