Wong, Ting Woon <br/><br/>
Stream concentrates  Tanjong Tualang sheet 64 October 1971 
Wong Ting Woon 
 -  1971 
 - 133 p.  ill. , maps  35 cm 
<br/><br/> Tanjong Tualang area is underlain by low grade metamorphic rocks in the north and granite in the south. The metasediment - granite contact is believed to be along Sungai Ayer Lata. The metamorphic rocks are generally metaquarzite and quartz. Sericite / mucovite hornfels which in the weathered zones have been reduced to rocks resembling sandstone and shale. The granite is coarse - grained (hornblade) - biotite adamelite. No medium  - grained and fine - grained varieties have yet been found. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology--Perak--Tanjong Tualang<br/>Topography--Perak<br/>Rocks, sedimentary
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Tanjong Tualang (Perak)