000 00748nam a2200193 4500
001 0000002507
008 111014
040 _aJMGHQ
090 0 0 _a549.52409595119
_bHIL
100 1 _aHill, J.H.
245 1 0 _aCassiterite mineralization and its relation to wall rock alteration
_ba study of Borehole Cores from Pelepah Kanan, Johore.
_cJ.H. Hill.
260 _c1963
300 _a3 p
_bill.
_c33 cm
520 _aThree major rock types occur in the core, limonitic overburden, hornfels and quartz porphyry, but only the limonite and hornfels appear to contain payable cassiterite horizons.
650 0 _aIron ore
_xGeology
_zJohor
650 0 _aCassiterite
_zJohor
650 0 _aCassiterite mines and mining
_zJohor
651 0 _aPelepah Kanan (Johore)
999 _c23089
_d23089