Detrital Minerals Geochronology and Sedimentary Provenance

A special issue of Geosciences (ISSN 2076-3263). This special issue belongs to the section "Sedimentology, Stratigraphy and Palaeontology".

Deadline for manuscript submissions: 31 October 2025 | Viewed by 264

Special Issue Editors


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Guest Editor
Institute of Geological Sciences of the Polish Academy of Sciences, 31002 Krakow, Poland
Interests: isotope geochemistry; geochronology; precambrian; mineral deposits; petrology
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Guest Editor
1. Institute of Geology and Seismology, Moldova State University, MD-2028 Chisinau, Moldova
2. Geological Institute of Romania, 012271 Bucharest, Romania
Interests: geochemistry; stratigraphy; sedimentology; geochronology

Special Issue Information

Dear Colleagues,

U-Pb dating of detrital zircon has become a standard tool for investigating siliciclastic sedimentary rocks, primarily for determining their maximum depositional ages and provenance. Hafnium isotopes and trace elements in zircon are often used to provide reliable information about source rocks and their origins. However, the rapid development of analytical methods over the past decade has led to enormous progress in using various detrital minerals to investigate sedimentary rocks. Detrital minerals such as monazite, rutile, apatite, titanite, garnet, and micas can be dated using various isotopic systems, providing invaluable information about the age and provenance of sediments that cannot be obtained from zircon studies alone.

The goal of this Special Issue is to gather papers (original research articles and review papers) that offer insights into recent advancements in the use of both “traditional” detrital minerals (i.e., zircon) and, especially, “non-traditional” detrital minerals for determining the maximum depositional ages and provenance of siliciclastic sediments. Papers on dating authigenic minerals, such as carbonates, phosphates, or glauconite, and studies on altering mineral-geochronometers in sedimentary environments are also welcome.

This Special Issue invites manuscripts that explore the following themes:

  • Using various detrital minerals and different isotope systems to determine the maximum depositional ages and the provenance of predominantly siliciclastic sediments;
  • Geochronological studies of authigenic minerals;
  • Alteration of mineral–geochronometers in sedimentary environments.

We look forward to receiving your original research articles and review papers.

Dr. Leonid Shumlyanskyy
Dr. Ion Francovschi
Guest Editors

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Keywords

  • detrital minerals
  • authigenic minerals
  • isotope dating
  • maximum depositional age
  • sedimentary provenance
  • alteration
 

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Published Papers (1 paper)

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Research

18 pages, 14419 KiB  
Article
U-Pb Zircon Age Constraints on the Paleozoic Sedimentation, Magmatism and Metamorphism of the Sredogriv Metamorphics, Western Balkan Zone, NW Bulgaria
by Nikolay Bonev, Petyo Filipov, Tsvetomila Vladinova, Tanya Stoylkova, Hristiana Georgieva, Svetoslav Georgiev, Hristo Kiselinov and Lyubomirka Macheva
Geosciences 2025, 15(4), 148; https://doi.org/10.3390/geosciences15040148 - 15 Apr 2025
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Abstract
The Sredogriv greenschist facies rocks belong to the Western Balkan Zone in northwestern Bulgaria. The low-grade rocks consist of clastic-tuffaceous precursors and presumably olistostromic magmatic bodies. We present U-Pb LA-ICP-MS zircon age constraints for the Sredogriv metaconglomerate, intruding metaalbitophyre and a breccia-conglomerate of [...] Read more.
The Sredogriv greenschist facies rocks belong to the Western Balkan Zone in northwestern Bulgaria. The low-grade rocks consist of clastic-tuffaceous precursors and presumably olistostromic magmatic bodies. We present U-Pb LA-ICP-MS zircon age constraints for the Sredogriv metaconglomerate, intruding metaalbitophyre and a breccia-conglomerate of the sedimentary cover. Detrital zircons in the Sredogriv metaconglomerate yield a maximum depositional age of 523 Ma, with a prominent NeoproterozoicEarly Cambrian detrital zircon age clusters derived from igneous sources. The metaalbitophyre crystallized at 308 Ma and contains the same age clusters of inherited zircons. A 263 Ma maximum age of deposition is defined for a breccia-conglomerate of the Smolyanovtsi Formation from the sedimentary cover that recycled material from the Sredogriv metamorphics and Carboniferous–Permian magmatic rocks. The depositional setting of the Sredogriv sedimentary succession is characterized by proximity to Cadomian island arc sources and provenance from the northern periphery of Gondwana. The timing of the Variscan greenschist facies metamorphism of the Sredogriv metamorphics is bracketed between 308 Ma and the depositional age of 272 Ma of another adjacent clastic formation. These results constrain the timing of the Cadomian sedimentary history and the Variscan magmatic and tectono-metamorphic evolution in this part of the Western Balkan Zone. Full article
(This article belongs to the Special Issue Detrital Minerals Geochronology and Sedimentary Provenance)
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