Results 21 to 30 of about 397 (177)

Mesozoic-Cenozoic Topographic Evolution of the South Tianshan (NW China): Insights from Detrital Apatite Geo-Thermochronological and Geochemical Analyses [PDF]

open access: yesLithosphere, 2023
The present-day topography of Tianshan is the product of repeated phases of Meso-Cenozoic intracontinental deformation and reactivation, whereas the long-term Mesozoic topographic evolution and the timing of the onset of Cenozoic deformation remain ...
Dunfeng Xiang   +7 more
doaj   +1 more source

Thermal annealing of fission tracks in synthetic apatites [PDF]

open access: yesNuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 2010
Synthetic analogues of poor-silicated natural apatites have been doped with uranium. These minerals have been irradiated with a thermal neutron dose in the aim to induce the 235U fission and to obtain a fission track population. Thermal annealing experiments have been performed on the fission track population and allow us to compare the ability of the ...
Carpena, Joëlle, Lacout, Jean-Louis
openaire   +4 more sources

Mеsozoic Tectonothermal Evolution of the Zagan Metamorphic Core Complex in Western Transbaikalia: 40Ar/39Ar and FTA Dating [PDF]

open access: yesLithosphere
A model of tectonothermal evolution of the Zagan metamorphic core complex (MCC) based on the new data from 40Ar/39Ar dating of amphibole, mica, and apatite fission-track dating is discussed. A relationship with the long-range impact of processes from the
Mikhail M. Buslov   +3 more
doaj   +1 more source

The state of the art of Low-temperature Thermochronology in Brazil

open access: yesJournal of the Geological Survey of Brazil, 2020
Low-temperature thermochronology focuses on the comprehension of the upper crust’s thermal history, where morphotectonic processes take place. We present a robust compilation (1120 data in almost 30 years of research) of fission-track and (U-Th)/He ...
Tiago Novo   +3 more
doaj   +3 more sources

Gas migration for terrestrial gas hydrates in the Juhugeng mining area of Muli basin, Qilian Mountains, Northwest China

open access: yesEnergy Exploration & Exploitation, 2020
The Juhugeng mining area in the Qilian Mountains is the only district of China where terrestrial gas hydrate has been found. This paper aimed at studying the gas migration for gas hydrates based on fluid inclusion and apatite fission track experiments ...
Anmin Wang   +5 more
doaj   +1 more source

Tectonic evolution of the Gabal Loman area, North Eastern Desert, Egypt: implications from low-temperature multithermochronometry on the Arabian-Nubian shield

open access: yesFrontiers in Earth Science, 2023
The Neoproterozoic Arabian-Nubian Shield (ANS) in the Eastern Desert of Egypt encloses the regional thermal-tectonic history from its development till the Oligo-Miocene when the Red Sea rift system was initiated.
Sherif Mansour   +5 more
doaj   +1 more source

Effective Etch Times of Fossil Fission Tracks in Geological Apatite Samples and Impact on Temperature-Time Modeling [PDF]

open access: yesLithosphere
Apatite fission-track modeling reconstructs the low-temperature histories of geological samples based on measurements of the lengths of etched confined fission tracks and counted surface tracks.
Florian Trilsch   +3 more
doaj   +1 more source

Chrono-thermométrie par traces de fission : une perspective nouvelle pour la prospection pétrolière Chronothermometry by Fission-Track Dating: New Means for Petroleum Prospection

open access: yesOil & Gas Science and Technology, 2006
La propriété caractéristique des traces de fission d'enregistrer les paléotempératures offre la possibilité unique de caler des événements thermiques dans leur contexte géologique et donc de modéliser quantitativement les histoires thermiques des roches.
Storzer D., Selo M.
doaj   +1 more source

Apatite Fission Track Signatures of the Ross Sea Ice Flows During the Last Glacial Maximum

open access: yesGeochemistry, Geophysics, Geosystems, 2020
The catchment for the Ross Sea ice includes both the East and the West Antarctic ice sheets, but the mass balance is a direct response to climate change.
X. Li, M. Zattin, V. Olivetti
doaj   +1 more source

Apatite fission-track study of the volcanic rock area in southeast Zhejiang Province and its geological significance

open access: yesDizhi lixue xuebao
Objective  As an essential component of the East Asian continental margin, the southeastern coastal region of China records a complex history of regional tectonics, magmatism, and geomorphological features associated with the subduction of the Paleo ...
FENG Hangjian   +5 more
doaj   +1 more source

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