TY - BOOK AU - Chung,S.K. TI - Report on Choong Loong Mine No.2 Menglembu KW - Geology, Economic KW - Perak KW - Menglembu KW - Rocks, Igneous KW - Mines and mineral resources KW - Menglembu (Perak) N2 - This report is written as a result of a request for geological advice regarding the occurrence of lode cassiterite in Choong Loong Mine No.2, Menglembu, particularly with respect to the possibility of the persistence in depth and extent laterally of the ore and also to determine the possible origin of water which is entering the mine through fissures in the bedrock and the effect continued pumping of the water may have on the foundations of adjacent railway line ER -