PulseExploreJournal ClubResearchersJournals
Instagram
HomeJournal ClubExplore
Synapse
⌘+K
Synapse
May 2, 2026MineralsOpen Access

Petrogenesis and Geological Significance of the Miocene Monzogranite Porphyry in the Chunzhe Area, Middle Gangdese Belt

View Full Paper
Ask AI
Bookmark
Share

Authors

WLWeiwei LiLZLinglin Zhong董董随亮

Discussion

Loading...

Member takes

Overview

Randomized trial investigates geological evolution of Miocene monzogranite porphyry, suggesting implications for tectonic processes.

Key Points

  • The study aims to understand the origins and geological significance of Miocene granitic porphyries in the Chunzhe area.
  • Conducted zircon U-Pb geochronological and geochemical analyses of two granitic porphyry stocks.
  • Utilized LA-ICPMS for zircon dating and assessed trace element characteristics through whole-rock geochemistry.
  • Analyses included petrological examination and isotopic studies of zircon Hf values.
  • Granitic porphyries were emplaced at 11.8 ± 0.2 Ma and 11.5 ± 0.1 Ma, with additional inherited zircon ages noted.
  • Porphyries show high-K calc-alkaline composition and robust adakite-like trace element characteristics, indicating substantial crustal involvement in magma generation.
  • Zircon εHf(t) values between −4.44 to 2.41 suggest that magmas primarily derive from juvenile continental crust, with minor contributions from ancient crust.

Cite This Study

Li et al. (2026) studied this question.

synapsesocial.com/papers/69f594fc71405d493afffec0https://doi.org/10.3390/min16050454
View Full Paper
Ask AI
Bookmark
Share

Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1Petrogenesis and Geological Significance of the Jasacuo Monzogranite, Western Gangdese Belt, Southern Tibet: SIMS Zircon U-Pb Chronological and Whole-Rock Geochemical Constraints2026
  2. 2Petrogenesis of late Mesoproterozoic granitoids in the Miyi–Yuanmou region: implications for the tectonomagmatic evolution of SW China2026
  3. 3The origin of Gangjiang adakite-like intrusions and associated porphyry Cu–Mo mineralization in the central Gangdese porphyry Cu belt, southern Tibet2024 · 5 citations
  4. 4Petrogenesis of the Late Ordovician Penggongmiao biotite monzogranite in southern Hunan, south China: constraints from geochronology, geochemistry, and Sr–Nd–Hf isotopes2026
  5. 5Petrogenesis and Tectonic Implications of Late Triassic Monzogabbros in the Western Gangdese Belt: Constraints from Mineralogy and Geochemistry2026