Chu Ling Heng
A geological investigation on the limestone hills near Dabong Ulu Kelantan Kelantan (RAK F2) - MX (N) 5/1976 - Ipoh Perak Jabatan Penyiasatan Kajibumi Malaysia 1976 - ill:14p. 29.8 cm Fig 1:Location map, Fig 2:General geology of the area,Fig 3:Gua Tembakau Fig 4:Gua Ikan, Fig 5:Gua Pagar ,Fig 6:Showing area where rock can generally take good polish Gua Ikan is not considered
A geological investigation on the limestone hills near Dabong Ulu Kelantan Kelantan (RAK F2) - MX (N) 5/1976 - Ipoh Perak Jabatan Penyiasatan Kajibumi Malaysia 1976 - ill:14p. 29.8 cm Fig 1:Location map, Fig 2:General geology of the area,Fig 3:Gua Tembakau Fig 4:Gua Ikan, Fig 5:Gua Pagar ,Fig 6:Showing area where rock can generally take good polish Gua Ikan is not considered