Magma flare-up and Nd isotopic excursion records from the Himalaya: Implications for an early Paleozoic Cordilleran-type orogen

Key Points

• Magma flare-ups correlate with significant Nd isotopic excursions during the early Paleozoic period, indicating tectonic activity.
• The analysis shows a distinct isotopic shift in the Himalaya region, marking geological transitions that shaped the landscape.
• Observational analysis highlighted the influence of plate tectonics and subduction zones on magmatic processes in this era.
• These findings suggest potential changes in ancient orogenic processes, prompting further investigation in geological science.