Chengdu Center China Geological Survey Ministry of Natural Resources Chengdu 610081 China;
Chengdu Center China Geological Survey Ministry of Natural Resources Chengdu 610081 China;
Chengdu Center China Geological Survey Ministry of Natural Resources Chengdu 610081 China;
Chengdu Center China Geological Survey Ministry of Natural Resources Chengdu 610081 China;
Garnet amphibolites; Eclogite-facies; Palaeo-Tethys; Ophiolitic mélange; Triassic; Changning-Menglian suture zone; Southeast Tibetan Plateau; Geological survey engineering;