608 



GEOLOGY AND MtNING INDUSTRY OF LEADVILLE. 



Table XIV. — Assays of ores, vein materials, and country rocTis. 



Ores. 

 Sand carbonate ■ 



Matchless, near Hibernla 



Morning Star, fourth level north . . 



Morning Star, first level south 



Waterloo, on Forsaken line 



Crystals of cerussite . 



Compact 



White sand 



Dark colored 



.do . 



-do . 



Hard carbonate. 



Galena and cerussite. 



17 I Galena. 



Galena, blende, and 



pyrite. 

 Galena and pyrite - . - 



Copper ore 



Gold ore 



..do 



Vein materials. 



Long and Derry 



Evening Star, on Catalpaline, second 



level. 

 Dnnkin, between first and second 



levels. 

 Evening Star, on Morning Star line. 



Niles-Augusta 



.... do 



Scoopf r, east drift 



Dnnkin, upper evel 



Henriett lower 



Waterloo, near Forsaken line 



With cerussite. 



In limestone . . 

 Very silicions. 



.do. 



Dunkin, above ore bod.y . . 

 A. T. mine, 150 feet deep 



Ontario, Breeco Hill 



Florence, winzo on north drift. 



Lower Printer Boy, middle shaft, 

 second station. 



Silicious hematite. 



Silicions iron 



Gash vein in porphyry 



Hydrated 



26 . 



Vanderbilt, at 120 feet 



Chrysolite 



Amie, lower body 



Now Discovery ; Jaspery 



Across the Ocean I Cavernous 



Chrysolite- Vulture No. 1 | Manganiferous 



Climax, upper working 



Hematite I Creece Iron, upper shaft . 



.do. 



Pyrolusite 



Country rocks. 

 Blue Limestone. .. 



.do 



White Limestone . 



.do 



Crescent, lower shaft 



do 



With pyrite — 

 BarTen contact 



Catalpa, east incline, near bottom. 



.do . 



Climax, lower level south 



AmieNo.2,273feetdeep 



Dnnkin, north end third level 



Chrysolite, west of Vulture No. 1 . 

 Chrysolite, near Little Chief line . 



Black and altered... 

 Another specimen . . 



Altered contact 



Altered 



Altered Blue Limestone 

 Near rich ore body 



In ore body 



In porphyry 



Oz. per ton. 

 682.90 

 10.00 

 41.00 

 13.80 

 25.40 

 22.10 

 82.20 



17.90 



33.80 

 93.40 



81.00 



a 50 



3.53.20 

 516. 40 

 420.00 

 28.60 



443.80 



20.00 

 2.90 

 2.00 

 0.50 



2.90 

 0.50 

 1.10 



0.50 

 0.30 

 0.40 

 0.50 



0.70 

 0.40 



Oz. per Um. 

 None 

 Trace 

 None 

 Do. 

 Trace 

 None 

 Trace 



Do. 



None 



Do. 



Trace 



Trace 

 None 



Do. 



Trace 



Strong tr 



0.10 



Strong tr 



Trace 

 None 



Do. 



Do. 



Do. 



0.20 

 None 



Do. 



Do. 



Trace 

 None 

 Trace 



