High-precision 40Ar/39Ar dating of Australasian tektites associated with bifacial tools in the Bose Basin (Xiaomei and Fengshudao sites), South China and in Vietnam (Go Da and Roc Tung 1 sites)

Véronique Michel; Fred Jourdan; Marie-Hélène Moncel; Bernard Gratuze; Guanjun Shen; Wei Wang; Celia Mayers; Adam Frew; Dominique Cauche; Patricia Valensi; Sylvain Gallet; Anatoly P. Derevianko; Alexander V. Kandyba; Sergey A. Gladyshev; Henry de Lumley