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June 17, 2026Journal of the geological society of Korea

Geochronology of the metasedimentary rocks in the Jinan area and its geological implications

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Authors

MKMin-Su KangISInah SeoBLByung-Choon Lee

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Overview

Randomized trial examines geochronology of metasedimentary rocks in Jinan area, indicating geological relationships.

Key Points

  • The study aims to assess the age and origin of metamorphic sedimentary rocks in the Jinan area through geochronology techniques.
  • Conducted U-Pb dating on detrital zircon and trace element analysis of heterogeneous and sandy schist
  • Analyzed geological relationships with adjacent rock units
  • Identified age peaks from the Proterozoic and Archean periods
  • Detected U-Pb age group averages around 1933 Ma for heterogeneous schist and 1956 Ma for sandy schist
  • Identified significant age peaks at 2.5 Ga and 2.3-2.1 Ga after strong peaks at 2.05-1.95 Ga
  • Established a lack of stratigraphic correlation with Paleozoic sedimentary rocks despite shared age clusters with adjacent units.

Cite This Study

Kang et al. (2026) studied this question.

synapsesocial.com/papers/6a323c94d50b63ecad206b39https://doi.org/10.14770/jgsk.2026.026
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