INDEX 



Beck, R., 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 



vSchist, 8 



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



types, 18, 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 

 TremoHte, 12, 15, 28 



Uglow, W. L., cited, 37 



