lOGIN NORTH-INDIAN GEOLOGICAL CHANGES. 



199 



Table (^continued). 



Total 

 depth. 



Clay. 



223 



2.34 

 240 



240i 



^60 



266 



266^ 



276 



278i 



279 



286 



296 



297 



299 



302 



309 



319 



325 



327 



330 



335 



336 



338 



349 



362 



363 



365 



376 



380 



381 



3871 



394 

 396 



399 

 403 

 416 

 417 

 420 

 424 



431 



432 

 446 

 448 

 449 

 451 

 455 



2i 



16 



"9^ 



10 

 6 



2 



Sand. 



Mixed. 



4 



7 

 14 



"i 



2 



11 

 6 



24 

 "7 



3 



"i 



n 



13 



i'i 

 "i 



Remarks. 



10 



2 



3 



4 



13 



1 



Clay with small particles of green sand. 



Pressure 20 tons. 

 Pressure 12 tons. 

 Coarse grey sand with 2 inches of stiff brown 



clay (^probably a clay boulder). 

 Brown clay with kunkur. 

 Brown clayey sand. 



Two beds ; red clay mixed with kunkur. 

 Fine soft sand. 

 Two beds ; lowest foot, stiff brown clay with 



grey spots. 

 Coarse grey sand with kunkur. 



Two beds ; coarse sand with clay boulders 



and small stones. 

 Sand and clay. 



Clay with kunkur. 



Sandy clay with mica. 



Stiff brown clay. 



Sandy clay (hard). 



Soft dark brown sand. 



Stiff brown clay with kunkur. 



Dark grey sand. 



Sandy clay. 



Dark green sand. 



Dark grey sand with kunkur. 



Stiff red clay. 



Yellow clay and sand. 



Dark grey sand. 



Dark clay. 



Hard, dark-coloured. 



Two beds ; lower, 1 ^ foot, dark red. Pres- 

 sure exerted 64 tons, aided by hammering ; 

 9f-inch pipe injured and 7 2 -inch pipes 

 substituted. 



Red clay. 



Dark grey sand. 



Yellow coarse sand with scour. 



Dark grey sand with large stones. 



Very coarse gravel with boulders. 



Very coarse grey sand with large stones. 



Red clay. 



Very coarse grey sand with stiff red clay and 

 black kunkur. 



Stiff red clay. 



Dark running sand. 



Red clay, very sandy. 



Dark running sand. 



Very stiff red clay. 



Dark red loamy clay. 



Dark running sand with clay boulders and 

 kunkur. 



