000			01092nam a2200217 4500
001			0000002547
008			111019
040			_aJMGHQ
090	0	0	_a553.5209595 _bINV
245	0	3	_aAn investigation of Malaysia granitic rocks as suitable sources of feldspar _cChu Ling Heng ...[et al.].
260			_c1997
300			_a1v (unnumbered) _bill., map _c30cm
504			_aIncludes bibliographical references
520			_aMedium to coarse-grained leucocratic granitic bodies containing more than 60% feldspar and less than 10% mafic minerals are found to be appropriate and potential source materials of local feldspar. Out of the 72 granite to quarries /outcrops studied in Peninsular Malaysia, 31 have been identified as 'ideal' sources of feldspar conforming to the 'preferred' feldspar specification of >18% A12O3, >11% (Na2O + K2O) and <0.3% fe2O3.
650		0	_aRocks, Igneous _zMalaysia
650		0	_aFeldspar _zMalaysia
650		0	_aGranite _xGeology _zMalaysia
651		0	_aMalaysia
700	0		_aKamuradin Md. Slar _aAskury Ab. Kadir _aSharifah Chu Ismail
700	1		_aOng, Hock Peng
999			_c22689 _d22689