TY - BOOK AU - Chow,Weng Sum TI - Geological investigation of a proposed quarry site the Bukit Slim forest reserve, Batang Padang district, Perak Darul Ridzuan PY - 1990/// KW - Geology investigation KW - Slim River KW - Perak N2 - Investigations showed that there are two large outcrops of megacrystics, coarse-grained, biotite granite along the main stream, with the one in the upper reaches forming a small waterfall about 5 m. high ER -