210 EEPOKT UNITED STATES GEOLOGICAL SUEVEY. 



TaMe of the Grand Group — Continued. 



Name and immber. 



Size and depth. 



Kemarks. 



13. 



16. 



17. 



18. 



19. 



20. 



21. Saw-Mill Geyser . 



22. Tardy Geyser 



23. Spasmodic Geyser. 



26 



27 



28 



29 



30. Bulger . 



31 



Grand Geyser. 



Turhan Geyser 



9 by 10 feet . 

 4bv6feet .. 



Cone 8 feet above tbe 

 river and 2 feet above 

 mound on the land 

 side ; top is 2 by 4 feet. 



18 inches by 1 foot 



1 foot by 2 feet 



5J by 8J feet ; 14 feet 

 deep. 



Cone 8 feet above river, 

 3J by 4J feet on top. 



Cone 15 feet above the 

 river ; 11 by 16 feet on 

 outside ; orifice 3 by 

 4 feet. 



5by9feet 



18 feet diameter 



Outer basin is 43 feet 

 diameter; inner, 7 by 

 8 feet ; funnel at bot- 

 tom. 



Basin 17^ by 18 feet; 

 oiiflce 2 by 2 feet, 

 with funnel at bottom 

 6 inches in diameter. 



50 by 28 to 30 feet 



170 



186 



178 

 175 



185 

 *196 



194 

 199 



195 



175 



tl76 

 [185 



§163 

 11169 



193 

 *194 



o F, 



'.30 a. m .. 



42 



11 a. m. 



10.30 a. m . 



43 



2 feet diameter 



9 feet by 2 to 4 feet 



191 



Cone 



26 by 30 feet 



11 feet by 6* and 8 feet. . 

 13 by 20 feet 



Basin, 16 by 17 feet; in- 

 side it is' 9 by 6 feet. 



22 by 29i feet : orifice 

 about 2 by 3 feet. 



16 by 17 feet 



About 15 feet in diame- 

 ter. 



Basin 52 feet diameter, 

 1 foot deep; orifice 2 

 by 4 feet. 



23 by 1 1 feet ; 6 feet deep 



178 

 178 

 173 



126 

 127 



189 



11195 



12 m. 



12.5 p.m.. 



47 



Greenish 'white jjool, mth 

 water rising and tailing. 



Steaming spring on the edge 

 of the river, where it boils 

 under the bank with thud- 

 like noise. 



There are four holes on top 

 and one at the base, next 

 the river. They boil and 

 sputter. 



Quiet spring. 



Ko. 14 and No. 15 are close to 

 No. 13. 



Boiling spring, with rusty- 

 yellow rim and greenish 

 black-tinted water. Below 

 16 is a mound close to the 

 edge of the river. 



Geysoiite cone ; water escapes 

 from it under a bridge of 

 deposit. 



Irregular double-topped cone, 

 almost level back of mound. 



There are two cones on edge, 

 which are distinct. Water 

 is in vigorous ebullition. 

 Water outlet is lined with 

 yellow and orange colors. 



Circular pool ; bubbles a little 

 in the center. 



This is a geyser, from which 

 §team comes in bulges. 



Double basin, with sputter- 

 holes at one side ; one basin 

 has water constantly boil- 

 ing. This is a small geyser. 



Water is 2 feet below the sur- 

 face. 



Double basin ; one of them is 

 lined with pearly deposit; 

 the other spouts and sput- 

 ters. 



There are three openings near 

 it. 



Basin without an outlet. The 

 center is fissure-like. 



White basin. TeUow outlet 

 leads to a pool 



White pool, with two holes 

 in it. 



Water was 3 feet below sur- 

 face. This is a geyser, 

 throwing water 5 teet at 

 times. 



Gray pool, in which water is 

 quiet. 



Gray pool. 



Gray pool, which sometimes 

 overflows into No. 32. 



(See following notes for fuU 

 description.) 



Do. 



* 13 feet below the surface, 

 t In basin when quiet. 

 I When in action. 



§ When basin is nearly empty. 



II When full. 



if During splashing. 



