Lam, Sia Keng <br/><br/>
Brick clay site investigation lots 427 & 429 Block 6 Sibuli land district 
Lam Sia Keng 
 - 2p.  ill,map  30cm 
<br/><br/> The areas investigated are underlain by rock of the Miri formation consisting sandstone,sandy shale and shale.The overburden slay material is believed to have been derived from the of these underlying parent rocks 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology--Sarawak--Miri<br/>Clay MineralzSarawak--Miri
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Miri(Sarawak)