INDEX. 93 
Gilbert: Pa S e - 
Citations on geology of Great Basin 15, 59. 61, 65 
Monograph on Lake Bonneville, citation 7 
Great Basin region: 
Area, description, and basins included 1-3 
Geochemical conditions 1-14 
Great Salt Lake: 
Descriptive notes 7, 9, 10, 29, 53, 61 
Salts content 64 
Gypsum: 
Beds, in Great Basin geological formation, analyses, etc 7, 17, 65-66 
Deposits, Great Basin, analyses, etc 65-66 
Hake, C. W., citation 33 
Hance, J., citation 36 
Hardpan, Nevada, analysis 23 
Harney Lake, descriptive notes 29, 33 
Hess, F. L., citation 66 
Hicks, W. B ., potash analyses 47, 54 
Hilgard, citations on decomposition of rocks, etc 15,25 
Honey Lake, descriptive notes 9, 61 
Hot Springs, Great Basin region 13, 18-19 
Analvses of waters 18-19, 35, 60 
Humboldt Lake, descriptiye notes 7, 29, 60 
Humboldt River, descriptive notes 1, 8, 9, 24, 29, 30, 31, 64, 74, 81 
Humid regions: 
Soils, analyses, comparison with soils of arid regions 24-25 
Mineral content of waters, comparisons, etc 28-30 
Igneous rocks as source of salines, composition, decomposition, etc 14-16, 76 
Ivanpah Basin, note 1 
Jarosite occurrence, Nevada, percentage of potash 65 
Jones, J. C, citation 49, 86 
Jordan River, note 29 
Jumper Lake Basin, note 8 
Kern River descriptive notes ■ 10, 31, 81 
Keyes, citations 34 
King's Pahute Lake, formation, etc 6 
Kings River, run-off 10 
Kullenberg, citation on absorption phenomena 21 
laboratory, Cooperative, potash investigations 3 
Lahontan Basin, descriptive notes 1, 4, 7, 8, 18, 29, 30, 31, 59, 60, 61 
Lahoatan Lake, descriptive notes 59, 60, 61 
I^ake: 
Basins composing the Great Basin region, list, areas, etc 1-3, 67-68 
Bed deposits, analyses 18 
Profiles, Mono, Pyramid, Walker, and Winnemucca 62 
Waters, analyses," comparison with river waters 27-30, 80 
Lakes: 
Great Basin region, list, elevation, drainage, etc 7, 9, 67, 75 
Quatenary, list, description, etc 7-8, 67-68 
Large Soda Lake, notes 33, 64 
Latitude as factor controlling precipitation _. 3, 72 
Le Conte, citations 42-43 
Leevining Creek, notes 8, 29 
Limestones, Great Basin, composition and losses under weathering 17, 76 
Logs, potash borings, Great Basin 46, 54-55, 56-58 
Long Valley Basin, note 1 8 
Louderback, citation on gypsum beds, Great Basin 7 
Lovelock Valley, notes 7,12 
Mackay School of Mines, cooperative work with departments 3 
Madeline Plains Basin, note 8 
Marshes, Great Basin, types location and description 39-60 
Means, citations. 25, 26 
Merced River, notes 10, 28 
Merrill, citations on decomposition of rocks 15, 16, 17 
Merz, A. R., citations 36, 52, 83, 86, 88 
Mill Creek, notes 8, 29 
Mineralogy of the salines 3, 69-70 
Minerals: 
Great Basin, occurrence and association 69, 70 
Potash-rich, occurrence, Great Basin 65, 69-70 
Saline, temperature controlling formation 69 
Soluble, formation 70 
Mines, springs tapped at great depths 13 
Mining districts in Great Basin region 15 
Mojave Desert, descriptive notes 1, 3, 66 
Mojave River, notes 8 
Mono Basin, descriptive notes 1, 3, 7, 19 
Mono Lake: 
Descriptive notes 9,19,29,30,33,49,50,53,60,62,63 
Salts content 64 
Mount Blanco, borax deposits 34- 
Mountain area, Great Basin region 4,5,9-10,73 
Mud playas, description 39 
Muds, saline, analyses, Black Rock Desert, Nevada , 60 
