Results 31 to 40 of about 8,100 (227)
Discordance dating: A new approach for dating alteration events [PDF]
GeochronologyZircon is the premier geochronometer used to date igneous and metamorphic processes, constrain sediment provenance models, and monitor key events in Earth history such as the growth of continents and the evolution of the biosphere.
J. R. Reimink +10 more
doaj +1 more source
Provenance study of the Xining loess in the Northeastern Tibetan Plateau, China
Dizhi lixue xuebao, 2022 Single-grain U-Pb dating of detrital zircons is regarded as an efficient and effective technique to differentiate the contribution of discrete sources.
LI Zongyao +4 more
doaj +1 more source
Methods of studying detrital zircons [PDF]
МинералогияThis paper provides an overview of detrital zircon study methods from sample collection to the interpretation of geochronological and geochemical data.
E.E. Palenova, V.I. Vostretsov
doaj +1 more source
In situ LA-ICPMS U-Pb dating of detrital zircons from the Cercadinho Formation, Minas Supergroup [PDF]
Geologia USP. Série Científica, 2014 In this paper, new geochronological data obtained for the detrital rocks of the Cercadinho Formation, basal unit of the Piracicaba Group, Minas Supergroup, are presented.
Mônica de Cássia Oliveira Mendes +3 more
doaj +1 more source
Dizhi lixue xuebao, 2021 Bohai Bay Basin, located in the North China Craton, are surrounded by the Yanshan Mountains to the north, the Taihang Mountains to the west, the Jiaodong and Liaodong peninsulas to the south and east, respectively.
LIN Xu +4 more
doaj +1 more source
Early Paleozoic tectonic reconstruction of Iran: Tales from detrital zircon geochronology [PDF]
, 2017 In this study we use detrital zircons to probe the Early Paleozoic history of NE Iran and evaluate the link between sediment sources and Gondwanan pre-Cadomian, Cadomian and younger events.
core +1 more source
OneDZ: a global detrital zircon database and implications for constructing giant geoscience database [PDF]
Earth System Science DataThe amount of detrital zircon U-Pb geochronology data and Lu-Hf isotopic data has doubled in the past two decades with the continuous improvement of analytical methods, and has developed into the most closely integrated research field in earth science ...
K. Li +23 more
doaj +1 more source
Detrital-zircon geochronology and sedimentary provenance [PDF]
Lithosphere, 2011 The article on sources of Paleozoic sediment in the Grand Canyon by [Gehrels et al. (2011)][1] in the June issue of Lithosphere illuminates progress in studies of sedimentary provenance, which have evolved dramatically during the past fifty years. During my dissertation research at Virginia Tech,
openaire +1 more source
Detrital zircon of 4.1 Ga in South China [PDF]
Chinese Science Bulletin, 2012 One hadean zircon from the Cambrian sandstone in the southern part of South China has a U-Pb age of 4107±29 Ma with ɛ Hf(t) value similar to that of the homochronous depleted mantle and Hf model age of 4102±21 Ma. This demonstrates the existence of hadean crustal remnant in South China.
Xu, YaJun +6 more
openaire +1 more source
From subduction to collision in the northern Tibetan plateau : evidence from the early Silurian clastic rocks, northwestern China [PDF]
, 2012 The Qilian Orogen records early Paleozoic collisional suturing of the Qaidam Block and the Central Qilian Block to the North China Craton. The composition and U-Pb age of detrital zircons and the composition of Cr-spinels from the Early Silurian ...
Jianghai Yang +7 more
core +1 more source