154 G 5 . REPORT OF PROGRESS. I. C. WHITE. 



Barometric elevations in Springville. 



A. T. 



Forks near J. Rosengrant's, 1090' 



Cross roads at Rosengrant's School House, 1200' 



Forks near L. Scott's, 1160' 



D. Thomas's, 1120' 



Forks one half mile south, 1100' 



Forks nearF. L. Fish's, 1170' 



" L. S. Taylor's, 1210' 



Cross roads in Lynn P. O., 1210' 



Forks near E. B. Lyman's, 1150' 



Cross roads at Lymansville School Honse, 1150' 



27. Auburn, in Susquehanna county. 



This lies immediately west from Springville, has Wyoming 

 county on the south, while Bradford bounds it on the west. 

 The township thus occupies the southwest corner of Susque- 

 hanna, and extends in that direction nearly to the Susque- 

 hanna river. 



Its entire area drains southward and westward into the 

 Susquehanna by way of several small streams, among which 

 are White, Riley, Little Meshoppen, Pochuck, and Tusca- 

 rora creeks. 



The rocks belong to the Catsliill system though in the 

 extreme western portion the westward flowing streams cut 

 down nearly to the top of the Chemung. 



The sandstones of the Catskill form many cliffs in the 

 hills of this township but no continuous exposures are to be 

 found. 



At the north line of the township, near Mr. Benj. Can- 

 field's, a massive sandstone is seen capping a hill at 1500' 

 above tide ; it may possibly belong to the Montrose series. 



At Harris's mill a flagstone quarry is wrought at 1200' A. 

 T. the flags are greenish-gray, 2" to 4" thick. 



Below the quarry 60' a massive current-bedded sandstone 

 is seen down near creek level. 



Glacial striae going S. 55° W. are seen one mile west from 

 Harris's mill, near Mr. P. Reynold's. 



In the southwestern corner of the township, and just west 

 of it in Bradford county several flag quarries have been 



