Table 1.- 



[From the publicaUons of the Exploration 



Determination. 



Do. 



Mica-diorit« , 



Porpbyritic diorite 



Metamorpbic diorito , 



Earlier diabase , 



Quai-tz.porpbjTj ("qiiartz-propylite") 



Quartz.pori>hyry ( " dacile ") 



Hornblende.andesite ("propylite") , 



Hombleude.andesite 



Augite.andesite ("hornblende.andesite") . 



Do 



Later bomblende.andesito ("trachyte") . 



Do 



» ("propylite"). 

 "Propylite" horse . 

 Clay 



Do. 



Locality. 



Eldorado outcrop, Mount Davidson . 



.do. 



800' E. of Waller Defeat shaft, point 5,521 (D. 6) 



Center of Cedar^Hill Ridge (D. 2) 



Amazon mine (D. 7) 



Main Sutro TujiTiel, hanging wall of LouE 



Hill west of American Flat, "Washoe 



Hills above American City, Washoe 



Cross-spur, below graveyard, "Washoe 



First Hill north of Gold Hill Peak, "Washoe 



Bidge noi-theast of American Flat, "Washoe 



Silver Terrace, "Washoe 



Cross.Spur quarry, "Washoe 



Mount Rose, "Washoe 



.do . 



"Washoe ("7irginia City) 



Ydlow Jacket, 830.foot level. 



Yellow Jacket east clay 



Chollar west clay 



Hale d KorcToss east clay 



Savage second station , 



Analyst. 



R. W. "Woodward . 



Gideon E. Moore. 



.do. 



"W. G. Mixter . 

 C. Coiincler . . . 

 W. G. Mixter - 

 W. Konuann.. 

 W. G. Mister . 



.do. 



R. W. Woodward . 



W. G. Milter . 



do. 



S. W. Johnson . 

 W. G. Mixter . . 



.do. 



S.W.Johnson . 



30.2 



56.51 

 30.1 



65.61 

 35.0 



58. 5i 

 312 



46. 6i 



248i 



66.41 



30.0' 



63. i; 



63. 3( 



33. ?l 



63.1; 



33.6; 



58. 6( 



31.2( 



80.2; 



60. o; 



59.71 



' Including titanic and phosphoric acids. ^ Supposing all the iron present as ferrous oxide. 



[Geol. Comstock Lode, "Vol. ni.j 



^ Supposing all the iron present as ferric 



