Sunda Plate
View of the quarry the site of the Anhydrite nodules Đa Bac crater quarry Đa Bac Xuan Loc Quarry Đồng Nai Province Vietnam Huai Nai Khao Mine Surat Thani Province ThailandLocality Tekka Hill Gopeng Ipoh Kinta District Perak Malaysia Reference Teh 1981 The Tekka tin deposit Perak Peninsular Malaysia