Results 11 to 20 of about 35,103 (213)

Methods of studying detrital zircons [PDF]

open access: yesМинералогия
This 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   +3 more sources

Detrital zircon record and tectonic setting [PDF]

open access: yesGeology, 2012
ABSTRACTDetrital zircon spectra refl ect the tectonic setting of the basin in which they are deposited. Convergent plate margins are charac-terized by a large proportion of zircon ages close to the depositional age of the sediment, whereas sediments in collisional, extensional and intracratonic settings contain greater proportions with older ages that ...
Cawood, Peter Anthony   +2 more
openaire   +5 more sources

Detrital Zircons in Crustal Evolution: A Perspective from the Indian Subcontinent [PDF]

open access: yesLithosphere, 2022
Detrital zircons are frequently used for crustal evolutionary studies as they sample vast regions of the continental crust. In the present study, we utilise newly compiled U-Pb detrital zircon data from the Indian subcontinent as well as a compilation of
Kumar Batuk Joshi   +3 more
doaj   +2 more sources

Detrital Zircons Dismember Sibumasu in East Gondwana [PDF]

open access: yesJournal of Geophysical Research: Solid Earth, 2018
AbstractSibumasu is inferred to have developed as a united terrane in East Gondwana, with West Sumatra linked to Cathaysia. New detrital zircon U‐Pb and Hf isotopic data from Sumatra, complemented by literature data, challenge the above views. The scarcity of early Neoproterozoic zircons in West Sumatra argues against a direct connection between West ...
Xiaoran Zhang   +6 more
core   +5 more sources

Detrital Avalonian zircons in the Laurentian Southern Uplands terrane, Scotland [PDF]

open access: yesGeology, 2003
The Silurian–Ordovician Southern Uplands terrane occupies a key position in the Caledonian orogen, yet its genesis is controversial. Marginal-basin, backarc, and forearc tectonic regimes have all been invoked as operative at the Laurentian margin of the Iapetus Ocean.
Phillips, E.R.   +7 more
openaire   +4 more sources

Testing for the presence of a terrane boundary within Neoproterozoic (Dalradian) to Cambrian siliceous turbidites at Callander, Perthshire, Scotland [PDF]

open access: yes, 1999
The Southern Highland Group (Dalradian) and Keltie Water Grit Formation, which includes the Lower Cambrian Leny Limestone, form an inverted, 1.4 km thick, largely arenaceous, sequence at Callander.
Pringle, M.S., Tanner, P.W.G.
core   +8 more sources

Fission-track Analysis of Detrital Zircon [PDF]

open access: yesReviews in Mineralogy and Geochemistry, 2005
Zircon has become one of the most important minerals for studying sediment provenance and the exhumation history of orogenic belts. The reason for this utility is that zircon is common in many igneous, metamorphic, and sedimentary rocks, it is resistant to weathering and abrasion, and it can be dated with various isotopic methods having reasonable high
Matthias Bernet, John I. Garver
openaire   +2 more sources

Provenance reconstructions. Article 4. Modern methods for investigating detrital minerals (zircon, apatite)

open access: yesЛитосфера, 2020
Research subject. This article aims to review modern methods for investigating detrital zircons and apatites used as mineral indicators of the composition and age of distributive provinces. Materials and methods.
L. V. Badida, A. V. Maslov, G. A. Mizens
doaj   +1 more source

Continental growth and the crustal record [PDF]

open access: yes, 2013
Funding: Natural Environment Research Council (NERC) (grant NE/J021822/1) and the University of St. Andrews.The continental crust is the archive of Earth history.
Hawkesworth, Chris   +2 more
core   +1 more source

Provenance study of Phanerozoic rocks from the Cordillera Real of Bolivia

open access: yesBrazilian Journal of Geology, 2021
U/Pb ages of detrital zircon from two samples of Ordovician sediments were determined and, based on similar published data, were compared with xenocrystal inheritance of Triassic and Oligocene granitoids of the Cordillera Real in order to better ...
Alvaro Rodrigo Iriarte   +2 more
doaj   +1 more source

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