Approximate Quantitative Microscopy of Pulverized Ores, Including the Use of the Camera Lucida

Author:	Coghill, Will H.
Year:	1919
Document Type:	N/A
SUDOC:	I 28.7:211
Series:	United States Bureau of Mines Reports
Report Number:	Technical Paper 211
Subjects:	Ore-dressing.
	Metallurgical analysis.
	Stereology.
	Camera lucidas.
Link:	http://digital.library.unt.edu/ark:/67531/metadc66425/