Yuchen Chi
A5073957553- Geomagnetism and Paleomagnetism Studies
- Geological and Geochemical Analysis
- Geology and Paleoclimatology Research
- Particle physics theoretical and experimental studies
- Dark Matter and Cosmic Phenomena
- Particle Detector Development and Performance
- earthquake and tectonic studies
Ludwig-Maximilians-Universität München
2023-2025
Institute of High Energy Physics
1994
The Sangdanlin section in southern Tibet represents a geologic Rosetta stone to constrain the initiation of India–Asia collision from its sedimentary and paleomagnetic records. However, geoscientists have arrived at fundamentally divergent interpretations surrounding age strata record. Here, we report paleontologic, petrographic, data that recognize sequence as thrust complex containing interlaced Barremian–Albian (Early Cretaceous) Paleocene strata, each separated by faults. Recognizing two...
Abstract The Earth's magnetic field significantly changed its rate of polarity reversals over the past 200 Myr; yet it remains controversial whether these drastic changes—from a stable state during Cretaceous Normal Superchron to more than 10 events per Myr Jurassic—are accompanied with similar changes in directional variability field, termed paleosecular variation (PSV). In an effort better constrain geomagnetic behavior Miocene, we investigated paleomagnetism 162 volcanic units (1920...