Subject ASC0000zma
The Quarterly journal of the Geological Society of London.
v.58 (1902), Page 685 (1902)
Smithsonian Libraries
BHL Page 41676208
Keywords
Ceylon Sri Lanka microscope section rock geology Wollastonite microscope section sphene seapolite pyroxene iron-ores wollastonite quartz calcite plagioclase amphibole graphite scapolite iron-ore ceylon minerals rocks composition composite