Results 71 to 80 of about 74,650 (313)
Terra Nova, EarlyView.ABSTRACT The Transbrasiliano‐Kandi‐4°50′ (TK4) shear zone in western Gondwana crosscuts South America and NW Africa for at least 6000 km. Despite its impressive size, the timing of the main episode of dextral ductile shearing is uncertain. We present detailed in situ multi‐mineral geochronology of mylonites from both Brazil and Algeria supporting that ...
F. A. Caxito +4 more
wiley +1 more source
International Journal of Geophysics, 2016 Research frontiers in geophysics are being expanded, with development of new fields resulting from technological advances such as the Earth observation satellite network, global positioning system, high pressure-temperature physics, tomographic methods ...
Jaime Urrutia-Fucugauchi +1 more
doaj +1 more source
Seasonal gravity changes estimated from GRACE data
Geodesy and Geodynamics, 2010 Since 2002, the GRACE program has provided a large amount of high-precision data, which can be used to detect temporal gravity variations related to global mass re-distribution inside the fluid envelop of the surface of the Earth. In order to make use of
Zhengbo Zou +3 more
doaj +1 more source
Scientific Reports, 2022 Our observations indicate a characteristic pattern in the long-term variation of soil radon concentrations, which seems to be consistent with the expected variation of regional stress in relation to seismicity. However, it seems that the major changes in
Vassilios K. Karastathis +6 more
doaj +1 more source
Research on Earth rotation and geodynamics in Poland in 2019–2022
Advances in Geodesy and Geoinformation, 2023 This paper summarizes the activity of the chosen Polish geodetic research teams in 2019–2022 in the fields of the Earth rotation and geodynamics. This publication has been prepared for the needs of the presentation of Polish scientists’ activities on the
Janusz Bogusz +3 more
doaj +1 more source
Insights on the kinematics of the India-Eurasia collision from global geodynamic models [PDF]
, 2012 The Eocene India-Eurasia collision is a first order tectonic event whose nature and chronology remains controversial. We test two end-member collision scenarios using coupled global plate motion-subduction models. The first, conventional model, invokes a
Flament, Nicolas +5 more
core +2 more sources
Subsidence monitoring network: an Italian example aimed at a sustainable hydrocarbon E&P activity [PDF]
Proceedings of the International Association of Hydrological Sciences, 2015 According to the Italian law in order to start-up any new hydrocarbon exploitation activity, an Environmental Impact Assessment study has to be presented, including a monitoring plan, addressed to foresee, measure and analyze in real time any possible
M. C. Dacome +3 more
doaj +1 more source
Preface: Palaeozoic geodynamics of the southwestern margin of Gondwana: controls on the present architecture of the Argentine-Chilean Andes [PDF]
, 2014 Palaeozoic geodynamics of the southwestern margin of Gondwana: controls on the present architecture of the Argentine-Chilean ...
Colombo, F. +2 more
core +2 more sources
Scientific Reports, 2021 We investigated the seismological structure beneath the equatorial Melanesian region, where is tectonically unique because an immense oceanic plateau, a volcanic chain and subduction zones meet. We conducted a multi-frequency P-wave tomography using data
Masayuki Obayashi +9 more
doaj +1 more source
AtmosphereThe objective of this study was to analyse the influence of two large-scale climate indices on precipitation in the Danube basin, both separately and in combination.
Constantin Mares +3 more
doaj +1 more source