000			01143nam a2200205 4500
001			0000002820
008			111108s 1940 may d
040			_aJMGHQ
090	0	0	_a553.4109595114 _bRIC
100	1		_aRichardson, J. A.
245	1	0	_aReport on Sungai Satak area, occurrence of gold Ulu Jelai _cJ. A. Richardson.
260			_c1940
300			_a1 v. (unnumbered) _c30cm
520			_aGold occurs in the alluvium of most of the valleys of rivers draining from the syenite. It is found in the Sungei Panau, on which the three areas, numbered 1, 2, and 3, are situated. Most of the gold occurs in coarse grained alluvial deposits, commonly boulder bads, cobble beds, and gravels, resting on bedrock either of sedimentary, pyroclastic or igneous rocks. The thickness of the alluvium generally does not exceed 15 feet or 20 feet; it may be less than 10 feet or but a few feet thick.
650		0	_aGeology _zPerak _zUlu Jelai
650		0	_aGold _xGeology _zPerak _zUlu Jelai
650		0	_aGeology, Economic _zPerak _zUlu Jelai
650		0	_aRiver sediments _zPerak _zUlu Jelai _zPanau, Sungei
651		0	_aPanau, Sungei (Ulu Jelai, Perak)
999			_c22568 _d22568