Chow, Weng Sum <br/><br/>
Geological investigation of a proposed quarry site the Bukit Slim forest reserve, Batang Padang district, Perak Darul Ridzuan  report no.: E(G) 1/1990 
Chow Weng Sum, Yagambaram Vellasamy 
 -  1990 
 - 30 p.  ill.,maps  30 cm. 
<br/><br/> 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 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology investigation--Slim River--Perak