Continuous geological processes alongside widespread volcanic activities have given rise to 300 rare world heritage sites within the Ly Son - Sa Huynh Geopark (Quang Ngai).
300-Million-Year Geological Heritage in Ly Son - Sa Huynh Geopark



















According to Minh Hoang/ Zing news
***
Reference: Travel guide Mytour
MytourApril 3, 2020