Results 71 to 80 of about 4,931 (238)

The configuration of Greater Gondwana—Evidence from LA ICPMS, U–Pb geochronology of detrital zircons from the Palaeozoic and Mesozoic of Southeast Asia and China

, 2014
Detrital zircons from samples of Palaeozoic to Mesozoic sedimentary rocks have been collected in Malaysia, Thailand, Laos, Vietnam, Cambodia and China, dated by the LA ICPMS, U–Pb technique and assigned to tectonic terranes or regions within terranes ...
C. Burrett, K. Zaw, S. Meffre, Chunkit Lai, S. Khositanont, P. Chaodumrong, M. Udchachon, Samuel Ekins, J. Halpin   +8 more
semanticscholar   +1 more source

U-Pb geochronology of Paraná volcanics combined with trace element geochemistry of the zircon crystals and zircon Hf isotope data

Journal of South American Earth Sciences, 2019
The Parana volcanic province is a window into mantle and crustal processes in the Cretaceous. The variability and complexity of this province can be determined through the study of minerals.
L. Hartmann, S. Baggio, Matheus Philipe Brückmann, Daniel Barbosa Knijnik, C. Lana, H. Massonne, J. Opitz, V. Pinto, Kei Sato, C. Tassinari, K. R. Arena   +10 more
semanticscholar   +1 more source

Data for journal article Baddeleyite microstructural response to shock metamorphism in three enriched shergottites and implications for U–Pb geochronology

Data used in Sheen et al. (2024) Baddeleyite microstructural response to shock metamorphism in three enriched shergottites and implications for U–Pb geochronology, in Geochimica et Cosmochimica Acta 366, 267 ...
Sheen, Alex
core   +1 more source

Characterization of xenotime from Datas (Brazil) as a potential reference material for in situ U-Pb geochronology [PDF]

, 2018
CITATION: Vasconcelos, A. D. et al. 2018. Characterization of xenotime from Datas (Brazil) as a potential reference material for in situ U-Pb geochronology.
Nalini Jr., H. A., Lana, C., Corfu, F., Queiroga, G., Kamo, S. L., Alkmim, A., Buick, I. S., Scholz, R., Vasconcelos, A. D., Goncalves, G. O.   +9 more
core   +1 more source

Apatite and titanite from the Karrat Group, Greenland; implications for charting the thermal evolution of crust from the U-Pb geochronology of common Pb bearing phases

, 2017
Titanite and apatite have Pb closure temperatures of ∼700 °C and 450–550 °C, respectively, allowing different points on a cooling trajectory to be determined.
C. Kirkland, J. Hollis, M. Danišík, J. Petersen, N. Evans, B. McDonald   +5 more
semanticscholar   +1 more source

Supplemental Material: Episodic magmatism of the Gongga batholith (eastern Tibet) revealed by detrital zircon U-Pb geochronology: Insights into phased Xianshuihe fault activity and plateau growth

U-Pb geochronology analytical conditions and zircon U-Pb data  
et al. (7893743), Xiaoming Shen (15463355), Yanglin Zhao (18056810)   +2 more
core   +1 more source

Some observations on the use of zircon U-Pb geochronology in the study of granitic rocks

, 1992
In situ, microscale, U-Pb isotopic analyses of zircon using the SHRIMP ion microprobe demonstrate both the potential and the limitations of zircon U-Pb geochronology. Most zircons, whether from igneous or metamorphic rocks, need to be considered as mixed
Ian S. Williams
core   +1 more source

New U-Pb geochronology for the Central Atlantic Magmatic Province, critical reevaluation of high-precision ages and their impact on the end-Triassic extinction event. [PDF]

Sci Rep, 2023
Oliveira AL, Schmitz MD, Wall CJ, Crowley JL, Macêdo Filho AA, Hollanda MHBM.   +5 more
europepmc   +1 more source

Shrimp U-Pb Geochronology Final Report

, 2019
Fil: Ireland, MSc. Australian Geological Survey Organisation; Australia.
Camacho, A., Ireland, MSc, Ireland, T.R.
openaire   +1 more source

U-Pb geochronology of wolframite in the Massif Central, France [PDF]

Goldschmidt2021 abstracts, 2021
Patrick Carr, Julien Mercadier
openaire   +1 more source