CONCRETE LINING FOR IRRIGATION CANALS. 

 measurements — Continued . 



33 



Loss per mile. 



Maxi 

 mum 



Mini- 

 mum. 



Mean 



Loss per 

 square 

 foot of 

 wetted . 

 -^rea in 

 24 hours. 



Character of material 

 in the channel. 



Source of informa- 

 tion. 



Remarks. 



Per 



cent. 



Per 



cent. 



Per 



cent. 



Cu. feet. 



4.30 

 3.20 



11.10 

 fill. 00 

 12.10 



7. 



2. 50 



2.20 

 4.40 



32.40 

 6. 



| sandy loam; \ river 

 worn gravel and 

 bowlders 2 inches 

 to 2 feet in diame- 

 ter. 



5 miles solid rock in 

 ravine; 2 miles 

 black loam. 



$ bowlders; § volcanic 

 soil. 



i solid sandstone ra- 

 vines; i sand and £ 

 black loam. 



Sandy loam 



Fine gravel and clay . 



Sand and clay 



Black loam and 

 gravel. 



Volcanic ledge; gyp- 

 sum in places. 



Sandy loam . 



(Volcanic ledge; gyp- 

 \ sum in places. 



..do 



Sandy loam 



Bedded sandstone 

 with strata dipping 

 toward the moun- 

 tain. 



Sandy loam and 

 gravel. 



Sandy loam 



Channel coated with 

 clay deposit from 

 floods. 



Report J. C. Wheel- 

 on, of Utah Sugar 

 Co., office manu- 

 script. 



.do. 

 .do. 

 .do. 

 .do. 

 .do. 



Report A. P. Stover, 

 O. E. S. Bui. 119, 

 1901. 



....do 



.do. 



Records of office 

 State engineer of 

 Utah. 



.do. 



.do. 

 .do. 



.do. 

 .do. 

 .do. 

 .do. 



.do. 



.do. 

 .do. 



.do. 



.do. 

 .do. 



.do. 



.do. 

 .do. 



1 Measured May 28, 1902, from 

 Corrinne division gates to 

 Roweville. 



(Measured June 28, 1902, from 

 i Corrinne division gates to 

 { Roweville. 



(Measured July 28, 1902, from 

 I Corrinne division gates to 

 ( Roweville. 



(Measured Aug. 26, 1902, from 

 ! Corrinne division gates to 

 I Roweville. 



Measured Sept. 22, 1902, from 

 I Corrinne division gates to 

 I Roweville. 



Measured Oct. 24, 1902, from 

 < Corrinne division gates to 

 [ Roweville. 

 Measured June 26, 1901, from 



Corrinne division gates to 



bridge No. 14. 

 Measured June 26, 1901, from 



bridge No. 14 to Red 



Flume. 

 Measured June 27, 1901 , from 



Red Flume to bridge No. 



25. 

 Approximate grade 5 feet 



per mile. 



700 feet fall. 



40 feet fall. 

 700 feet fall. 



4 feet fall. 

 U feet fall. 

 7 feet fall. 



5 feet fall. 



20 feet fall. 



5 feet fall. 



5 feet fall. Measured May 10, 

 1910. 



5 feet fall. Measured May 26, 

 1910. Coated with clay 

 since previous measure- 

 ment. 



5 feet fall. 



50 feet fall. 



2 feet fall. 



1 foot fall. 

 G feet fall. 



48307°— Bull. 126—14- 



