INDEX. 
215 
Page. 
Gold Reed Mining Company, property of. 111-112 
Goldbelt, ore deposits at 44, 211 
Goldbelt Spring, recks near 203, 204 
Goldfield, ancient lake near 41 
description of 25 
region near, descriptive geology of 50-89 
wells at 72 
Goldfield hills, economic geology of 70 
geology of 28, 32-34, 72-76, 107 
structure of 70 
topography of 71-72 
Goldfield-Midway-Bullfrog Mining Com- 
pany, properties of 69 
Gossan, occurence of 49 
Granite, definition of 37 
occurrence and character of 30-31, 
52-53, 58-59, 73, 78, 98, 103, 123, 
125, 133-135, 184-186, 192-193, 208 
ore deposits in 44, 84-85, 90-91 
veins in, figure showing 138 
Granite porphyry, definition of 37 
occurrence and character of 58-59, 
84-85,90-91,124-125,167 
Grapevine Canyon, rocks in and near. . . . 171, 176 
Grapevine Range, location of 160 
rocks of 103, 199 
Grapevine Springs, description of 20 
rocks near 164, 165, 199 
Gravels, occurrence and character of 35-36, 133 
Great Basin, location and character of 16 
Ground water, level of 21-22 
level of, section showing 21 
H. 
Hague, Arnold, on Eureka district. . . 28-30.38-39 
Halfway Station, section near, figure show- 
ing 08 
Hamburg limestone and shale, nonoccur- 
rence of 28 
Hanks, A. A., analysis by 19 
Happy Hooligan mine, ore deposits in . ... 49, 173 
rocks at 170 
Harnsburg, ore deposits at 211 
Heenan water, flow of 100 
Helicoma, occurrence of 203 
Hicks Hot Springs, description of 20 
Hillebrand, W. F., mineral determined by. . 191 
History, geologic, account of 38-42 
Hole in the Rock, rocks near 167 
water of 162 
Horn Silver mine, rocks near 147 
Hot Springs, description of 19-20 
Howell ranch, rocks near 180, 182 
Humboldt series, correlation of 34 
Hydrology, account of 18-23 
Hyolithes americanus, occurrence of 66 
I. 
Igneous rocks, definitions of 37-38 
intrusion of 40-41 
figure showing 27 
occurrence and character of 30-34, 
52-54, 58-62, 67-68, 73-76, 78-80, 
84-87, 90-94, 96-98, 103-108, 116- 
117, 123-127, 133-137, 141, 144-147, 
149, 151-152, 1 53, 155-156, 167-171 , 
178-181, 184-187, 192-194, 206-210 
Page, 
Indian Pass, rocks a1 
Indian ranch, rocks nea r 
Indian Spring, flow of 119 171, 
rocks near ]si 
Industries, character of 24 25 
Iron ores, character an- i .,, () f s _ 
J. 
Jackson, Mount, economic geol 
geology of 28,31 
section across, figure showing 
st ructure of 
section showing 68 
topography of (it, 
Jarboe Spring, flow of joo 
Johnnie mine, character of 150 
K. 
Kankakee Mining Company, property of . . . 82 
Kawich, character of 
ore deposits at 46,111-113 
rocks near 102-104, 108 
section near, figure showing 108 
Kawich and Cactus ranges, hills between. 
See Cactus and Kawich ranges. 
Kawich Peak, elevation of 16 
Kawich Range, economic geology of 108-113 
geology of 29, 
32,33,41.42,50.100-107.111, 
prospecting on 113 
section across, figure showing 108 
structure of 108 
timber on 100 
topography of 16,99 LOO 
Kawich Valley, rocks in 108, 114 
Keane Spring, flow of 102 
rocks near 164-165 
water from 174 
Keane Wonder mine, ore deposits of 174 
King, Clarence, on geology of region .... 38, 39-40 
Kismet Mining Company, property of 157 
Klondike well, description of 77,82 
Knowlton, F. II., fossils determined by. .. 58, 132 
L. 
Latite, definition of 37 
occurrence and character of 32, 
34,73-74,79,80,91-92, 105, 151, 170-171 
Leda sp., occurrence of 1 22 
Lee's Camp, ore deposits of 175 
rocks near 162 
Lida, character of 25 
ore deposits at 4.", 
rocks nea r 31, 57 
Lida-Goldfield Valley, description of 65 
Lige Harris prospect, description of 
Lime, occurrence and character of 65 
Lime Point, ore deposits at 44 
Limestone, ore deposits in 44 46,81 
Literature, list of 15-16 
Little Mill Creek, description of 
ore deposits on HO 
Location of district, map showing 
Lone Mountain foothills, economic geology 
f 54-55 
geology of 28, 31, 51-54 
ore deposits on 
structure of 54 
