New data on the Neoproterozoic ? Cambrian geotectonic setting of the Teplá-Barrandian volcano-sedimentary successions: geochemistry, U-Pb zircon ages, and provenance (Bohemian Massif, Czech Republic)

Abstrakt

New detrital zircon ages and geochemical compositions of Late Neoproterozoic siliciclastic sediments confirm a deposition of the volcano-sedimentary successions of the TBU in a back-arc basin.

Klíčová slova

• Teplá-Barrandian
• Neoproterozoic
• Cambrian
• Geochemistry
• U-Pb SHRIMP dating