Results 21 to 30 of about 3,413 (232)

Nature of zircon clastics in the Riphean and Vendian sandstones of the Southern Urals

open access: yesGeoresursy, 2019
New age dates of detrital zircons of terrigenous rocks augmented the possibilities of interpretation of their provenance. Unfortunately this interpretation is restricted by a formal comparison of age-and-composition characteristics of detrital crystals ...
A.A. Krasnobaev   +3 more
doaj   +1 more source

Detrital zircon analysis from the Galilee Basin, Queensland. [PDF]

open access: yesASEG Extended Abstracts, 2018
The effect of the Permian onset of the Hunter-Bowen Orogeny on sedimentation patterns in the eastern Galilee Basin of Queensland was investigated through a comparison of age populations of detrital zircon grains in sandstones in the Cisuralian (early Permian) Joe Joe Group and the Lopingian (late Permian) Betts Creek beds and a potential shift in ...
Phillips, Laura J   +3 more
openaire   +2 more sources

Pliocene to Early Pleistocene drainage reorganization in eastern Tibet inferred from detrital zircons

open access: yes, 2021
Pliocene to Early Pleistocene drainage reorganization in eastern Tibet inferred from detrital zircons
Xudong Zhao (8290059)
core   +1 more source

The Constraints of Carbonaceous Mudstone Re-Os and Detrital Zircons U-Pb Isotopic Dating on the Diagenetic and Metallogenic Ages from the Dabaoshan Copper Deposit in Guangdong Province

open access: yesYankuang ceshi, 2022
BACKGROUND With the development of high-precision negative thermal ionization mass spectrometry (N-TIMS) technology, Re-Os isotopic dating of carbonaceous mudstone is more and more widely used in the determination of sedimentary age. The controversy over
LIU Wusheng   +8 more
doaj   +1 more source

Table S1-S11, Figure S1-S7, and Supplementary text for detrital zircons from northern Gondwana (20230124)

open access: yes, 2023
Supplementary Text S1: Detailed sample descriptions, analytical methods, and results. Table S1: U-Pb dating and REE data of detrital zircons from the Gangdese Mountains, southern Tibet.
Qing-guo Zhai (4400500)   +6 more
core   +1 more source

Dating the Sedimentary Protolith of the Daldyn Group Quartzite, Anabar Shield, Russia: New Detrital Zircon Constraints

open access: yesGeosciences, 2020
Quartzites and paragneisses of the Archean granulite series of the Anabar Shield (Siberian Craton, Russia) are described geochemically. The Sm-Nd isotope systematics of the rocks and the U-Pb age (SHRIMP II) and geochemistry of zircons from quartzites ...
Nikolay I. Gusev   +2 more
doaj   +1 more source

Table S1-S11, Figure S1-S7, and Supplementary text for detrital zircons from northern Gondwana (20230123)

open access: yes, 2023
 Supplementary Text S1: Detailed sample descriptions, analytical methods, and results. Table S1: U-Pb dating and REE data of detrital zircons from the Gangdese Mountains, southern Tibet. Table S2: U-Pb dating and REE data of detrital zircons from Earth’s
Qing-guo Zhai (4400500)   +6 more
core   +1 more source

First results of U/Pb dating of detrital zircons from middle Riphean sandstones of the Zigalga Formation, South Urals

open access: yes, 2020
The results of U/Pb dating of detrital zircons from sandstones of the Zigalga Formation, which is the base level of the Middle Yurmatu Group of the Bashkir uplift, southwestern Urals, are presented.
Gorozhanin V.M.   +7 more
core   +2 more sources

A tonalitic analogue to ancient detrital zircon

open access: yesChemical Geology, 2018
Abstract A zircon population from an Archean tonalite sample from southern West Greenland has been used as a source analogue in order to test common methods and approaches applied to ancient detrital zircon populations. Measurements of U-Th-Pb, oxygen and Lu-Hf isotopes as well as rare earth element and Ti concentrations were made in these zircon ...
Kielman, Ross   +3 more
openaire   +4 more sources

U–Pb zircon dating of the Paleoproterozoic khondalite series in the northeastern Helanshan region and its geological significance

open access: yesOpen Geosciences, 2022
Petrography, zircon cathodoluminescence, and laser ablation-inductively coupled plasma mass spectrometry (LA-ICP-MS) U–Pb zircon dating were performed on the Paleoproterozoic khondalite series and the intrusive altered diabase dykes developed in the ...
Li Liming   +5 more
doaj   +1 more source

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