INDEX 



Beck, R v cited, 38 

 Berg, Georg, cited, 22 

 Beyschlag, F., cited, 37 

 Blende, 19, 20, 21,22,23,25,26, 27, 28, 

 30, 34, 35 



Calcite, 12, 15, 17, 21, 27, 36 

 Calkins, F. C., cited, 38 

 Chemistry of ore deposition, 33 

 Chloride, 34 

 Chlorine, 34, 35 



Diopside, 12, 15, 16, 17, 18, 28 

 Dolomite, 17 



Fluorine, 34 



Galena, 19, 20, 28 

 Geological features, resume", 8 

 Geological history of ore deposits, 10 

 Goldschmidt, V. M., cited, 34 

 Granite, 9 



Higgins, D. F., cited, 39 

 Krusch, P., cited, 37 



Limestone, 8 



Lindgren, Waldemar, cited, 30, 38 



Metamorphism, general discussion of, 

 13; and the ore deposits, 14 



Newland, D. H., cited, 7, 37 



.Olivine, 16 



Ores, geological history, 10; appearance 

 and characteristics, 1 1 ; comparison 

 with zinc ores of other regions, 29; 

 deposition, chemistry of, 33 



Phlogopite, 12, 15 



Pyrite, 19, 20, 21, 22, 25, 28 



Quartzite, 8 



Ransome, F. L., cited, 38 



Scapolite, 35 



Schist, 8 



Serpentine, 16, 17, 22, 27, 28, 31; two 



types, 1 8, 23 



Siebenthal, C. E., cited, 36 

 Silicates, 34 



Smyth, C. H., jr, cited, 31, 32 

 Spencer, A. C., cited, 36 

 Sphalerite, 19; of later deposition, 26 

 Sulphides, 34; deposition, order of, 20; 



relation to secondary silicates, 22 



Talc, 18, 22, 28, 31 

 Teas, L. P., cited, 20 

 Termier, P., cited, 12 

 Tremolite, 12, 15, 28 



Uglow, W. L., cited, 37 



