TY - BOOK AU - Gasah Lingkai AU - Bryant,R.N. TI - Quarry site investigation at Sungai Sabatu, Ulu Arip Balingian PY - 1980/// KW - Quarries and quarrying KW - Balingian KW - Sarawak N2 - The area surveyed is underlain by sandstone and shale, with marls and lenses of limestone of Tatau Formation. The marl is dark grey, and highly fossiliferous ER -