TY - BOOK AU - Pimm,A.C. TI - Bau mining district, west Sarawak, east Malaysia: part II: Krokong PY - 1967/// KW - Mineral resources KW - Sarawak N1 - Includes bibliographical references N2 - The Serian Volcanic Formation Occupies a small area in the northeast of the Krokong area and is composed of amygdaloidal andesite ER -