Origin, accretion, and reworking of continents

R Zhu, G Zhao, W **ao, L Chen… - Reviews of …, 2021 - Wiley Online Library
The continental crust is unique to the Earth in the solar system, and controversies remain
regarding its origin, accretion and reworking of continents. The plate tectonics theory has …

The evolving nature of terrestrial crust from the Hadean, through the Archaean, into the Proterozoic

BS Kamber - Precambrian Research, 2015 - Elsevier
An outstanding feature of the Archaean Eon is that it was a time of major production and
preservation of continental lithosphere. Here I review the geological, geochemical and basic …

Imaging the North American continent using waveform inversion of global and USArray data

AJ Schaeffer, S Lebedev - Earth and Planetary Science Letters, 2014 - Elsevier
The deployment of USArray during the last decade has produced dense sampling of the
central part of the North American continent with broadband seismic data. Regional …

The seismic mid-lithosphere discontinuity

K Selway, H Ford, P Kelemen - Earth and Planetary Science Letters, 2015 - Elsevier
Seismic S-wave receiver functions (SRF) are a uniquely powerful tool for imaging velocity
discontinuities within the upper mantle. SRF data frequently contain negative phases at …

Modification of the Western Gondwana craton by plume–lithosphere interaction

J Hu, L Liu, M Faccenda, Q Zhou, KM Fischer… - Nature …, 2018 - nature.com
The longevity of cratons is generally attributed to persistence of neutrally-to-positively
buoyant and mechanically strong lithosphere that shields the cratonic crust from underlying …

Lithospheric Structure of the Circum‐Pannonian Region Imaged by S‐To‐P Receiver Functions

D Kalmár, L Petrescu, J Stipčević… - Geochemistry …, 2023 - Wiley Online Library
The lithosphere‐asthenosphere boundary and mid‐lithospheric discontinuities are primary
attributes of the upper mantle. The Pannonian region is an extensional sedimentary basin …

Triassic to Middle Jurassic geodynamic evolution of southwestern Gondwana: From a large flat-slab to mantle plume suction in a rollback subduction setting

C Navarrete, G Gianni, A Encinas, M Márquez… - Earth-Science …, 2019 - Elsevier
A novel geodynamic evolution model of the southwestern region of Gondwana from the late
Triassic to the middle Jurassic period is proposed in this contribution, based on new data …

The role of V-shaped oceans and ribbon continents in the Brasiliano/PanAfrican assembly of western Gondwana

FA Caxito, FF Alkmim - Scientific Reports, 2023 - nature.com
Western Gondwana amalgamated by collision of continental blocks that did not form prior
conjugated margins (extroversion), and by typical Wilson cycles, when continental blocks …

Can weathering of banded iron formations generate natural hydrogen? Evidence from Australia, Brazil and South Africa

U Geymond, E Ramanaidou, D Lévy, A Ouaya, I Moretti - Minerals, 2022 - mdpi.com
Oxidation of iron-rich rock is known to generate H2 in oceanic as well as in continental
domains. Here we tested the possibility of H2 generation as the result of weathering of …

Mechanisms and geologic significance of the mid-lithosphere discontinuity in the continents

S Karato, T Olugboji, J Park - Nature geoscience, 2015 - nature.com
The stable continents have a puzzling structure. Recent seismological studies have
revealed a marked drop in seismic velocity at middle-lithosphere depths, but a generally …