'Graveyard' 6,000-year fossil coral, 20,000m2 in Ly Son
This unique geological heritage is located in Dong village, An Hai commune, Ly Son island district, dating from 5,000 to 6,000 years.Detecting many ancient craters under Ly Son sea bottom
In the morning of September 8, Quang Ngai Department of Culture, Sports and Tourism held a meeting with experts to discuss emergency conservation measures of geological heritage in