Leong Pak Cheong B.S.c, A.R.C.S., F.R.I.C., F.M.I.C. <br/><br/>
Analytical Data on Commercial Concentrates of Monazite and Xenotime : RAK (L1) 

 -  1968 
 - 36p.  maps  30cm 
<br/><br/> August, 1968 
<br/><br/> Prior to 1967 all xenotime concentrates for export have come from the Gambang area. The request for more complete information have been engendered partly by the desire to find out where would occur the among it from other sources likely to be successfully treated to yield monazite concentrates containing sufficient xenotime to warrant its commercial extraction. 
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<br/><br/><label>Subjects--Topical Terms: </label><br/>Geochemistry--Perak--Batu Gajah<br/>Mineralogy--Perak--Tanjong Tualang