86 



BULLETIN OF THE NEW YORK STATE MUSEUM 



Deodorizer, use of gypsum as, 83 2 . 

 Deposition, process, g 7 ; in inland seas, 



9 7 -io 2 ; in open seas, o^-io 1 ; in bays, 



io 4 ; of saliferous clay, io 3 . 

 Deposits of soluble salts, n 2 . 

 Deposits, alternation in inland seas, n 4 ; 



illustrated at Stassfurt, 14 2 . 

 De Witt, gypsum quarries at, 78 s . 

 Distribution of salt, in U. S., 7 5 ; general 



table, 7 8 -8 3 . 

 Drainage, time required, 44 s , 55 7 . 

 "Drip," 46 4 , 47 4 . 

 Duncan salt co. system, 34 5 , 61 2 . 

 Dunlop, Robert, gypsum quarry, 79 s . 

 Dutch Hill road, gypsum quarry, 79''. 



Edwards, A. W., quarry, 7g 9 -8o ! . 



Eighteen-mile creek, salt springs on, 19 4 . 



Eisleben, Lake, formation, 8 6 . 



Elba, salt springs at, 19 2 . 



Elton, Lake, formation, 8 6 , 13 1 ; constitu- 

 ents, 13 4 . 



Englehardt, Dr. F. E., assistance acknowl- 

 edged, 5 7 . 



Eureka co., manufacturers of hard wall 

 plaster, 83 s . 



Evaporations, conditions, 63 5 -65 4 ; See also 

 Solar evaporation; Steam evaporation. 



" Factory filled salt," second settling, 46 s . 

 Fayetteville, gypsum quarries at, 72 1 , 78 s - 



81 5 . 

 Federal company, organization, 17 2 . 

 Fertilizer, action of gypsum as, 82 5 -83 1 . 

 Fossils, rare in Salina group, 24 s . 

 Fuel in salt manufacture, 49 s , 55 9 -56 2 , 5g 7 ; 



production per ton, 55*, 65 s . 

 Fulton co., salt springs in, 18 2 . 



Gainesville Creek, dip of beds at, 32 s - 

 Galen, salt springs at, 18 6 . 

 Ganentaha, Lake, salt springs at, 15 4 . 

 Garbutt, J. W., gypsum quarry, 75 5 ~76 3 . 

 Garbuttsville, gypsum quarries at, 75 5 — 76 s . 

 Genesee co., gypsum quarries, 77 s — 78 s . 

 Genesee valley, rock salt in, 21 1 . 

 Gilmore, S., gypsum quarry, 78 4 . 

 Globe salt co., modified pan process used, 



49 2 - 

 Grainer process, 58 9 -6o 9 . 



Granulation of salt, 42 s , 4s 2 , 55 s , 56 7 , 57 s , 

 60 7 , 61 3 . 



Great Salt Lake, formation, 8 6 , 13 6 . 



Greece, salt springs at, 18 9 . 



Greigsville, salt works at, 21 1 , 36*. 



Grinnell, Ezra, gypsum quarry, 75 2 . 



Gypsum, cost per ton of quarrying, 80 3 ; 

 distribution in New York, 70 8 -8o 7 ; 

 found with salt, io 6 , n 5 , 13 7 ; geologic 

 occurrence, 22 2 ~3i 8 ; hardening material 

 used with, 83 5 ; methods of working, 72 s , 

 75 3 , 76 8 -78, 8i 9 -82 3 ; milling, 73 6 ~74 7 , 77 2 ; 

 prices, 73*, 74 s , 75 1 , 81 8 ; annual produc- 

 tion, 81 6 ; thickness of beds, 72 1 , 73 2 , 

 74 6 > 75 9 , 76 3 , 76 7 , 77 8 , 78 7 , 80 8 ; uses, 82 s - 

 84; varying color, 7o 9 -7i 3 , 81 1 ; See also 

 Quarries. 



Gypsum, composition, 70 2 ; analysis of 

 Severance quarry, Si 3 . 



Gypsum industry of New York, by W: C. 

 Clarke, 70-84. 



Halfway, gypsum quarries at, 78 s . 



Hall, James, assistance acknowledged, 



5 8 ; on Salina group, 24 s . 

 Hannibal, salt springs at, 1S 6 . 

 Hastings, salt springs at, l8 B . 

 Hersey dryer, 58 4 . 



Hobokenville, gypsum quarries at, 80 4 . 

 Holley, salt springs at, 19 3 . 

 Hopper shaped cavities in Salina group, 



22 8 , 24 2 , 25 s . 

 Hydraulic cement, sources, 25 s . 



Inland seas, cause of large deposits, g 7 - 



io 2 ; alternation of deposits in, n 4 . 

 Irondequoit Bay, salt springs on, 18 8 . 



James ville, gypsum quarry, 79 s . 



Jesuit missionaries, Onondaga,salt springs 



discovered by, I4 8 -I5 9 . 

 Jordan river, constituents, 12 3 . 



Kendall, salt springs at, 19 3 . 



Kennah, quarry, 78 s . 



Kerr salt co. system, 34 2 . 



Kettle process, 49 6 -s8 8 ; settling, 52 6 -53 3 ; 



advantages, 54 4 ; time required, 55 6 ; 



amount of production, 55 s — 56 s , 65 s ; use 



of steam, 56 s — 58 s . 



