1862.] HODGSON T7LVERSTON. 



Fig. 1. — Map of the Lindale District, near Ulverston, 



f^£L/\//V//V4* I UN 



21 



DALTON 



iN 



a. Shafts. 



b. Caverns. 



c. Swallow-holes. 



d. Springs. 



e. Tarns. 



