The Shiquanhe–Laguoco–Yongzhu–Jiali ophiolite mélange belt in Tibet includes the Laguoco Tso as part of its western segment. Researchers studying evolution Tibetan Plateau and Tethys have taken a keen interest debated relationship between this Bangong–Nujiang belt. However, there is little research field. This study reports rock geochemistry, SIMS (the secondary ion mass spectrometry) zircon U-...
