TY - BOOK AU - Liaw,Kim Kiat AU - Ambun,Alex Unya TI - Mapping of river sand deposits in Batang Kemena, Bintulu division PY - 1985/// KW - LRiver Sediments KW - Sarawak KW - Bintulu KW - Sedimentation and desposition KW - Batang Kemena KW - Bintulu(Sarawak) N2 - The Nyalau Formation consist mainly of interbedded snale and sandstone with local accurances of coal seams and thin lenses of limestone ER -