TY - BOOK AU - Saim Suratman AU - Abd. Majid Sahat TI - Fieldwork: Sg. Piah-Sg. Siput, Perak part of sheet 42 & 31 PY - 1984/// KW - Geology KW - Perak KW - Mineralogy KW - Siput, Sg KW - Rock types KW - Piah, Sg KW - Siput, Sg (Perak) KW - Piah, Sg (Perak) N2 - Day traverses was carried out along Sg. Seduak, Sg. Rumbih , Sg. Kamar and their tributaries. Sampling was done by following the Central Belt Project procedures. A number of silt and water samples and concentrates were collected ER -