quartz stone tools

Con Moong Cave in Mo Village, Thanh Yen Commune, Thach Thanh District (Thanh Hoa) has an absolute height of 147m, a relative altitude of 32m, located in the limestone mountains of

The excavation results show that the stratum of Con Moong cave is 9.5m thick, consists of 10 different structural layers, found working tools, animal bones, mollusc shells, quartz

Okinawa Prefectural Museum on October 19 revealed that human and animal bones and radiocarbon dating tools have been discovered for 12,000 years in a cave in Nanjo City, Okinawa