422 P. REPORT OF PROGRESS. E. W. CLAYPOLE. 



Page. 



Tunnel for ooaJ In Fooee's, . 343 



Turkey ridge, Vlllc2, 15,67 



Tusoarora township described; long, narrow, very mountainous; four 



ridges; Tusoarora mtn., Ore ridge, Raccoon ridge, Horning ridge; all 



out by .Juniata, 361 



Tusoarora creek at Waterford narrows, Toboyne t., 354 



Tusoarora mountain, Kast and West, 7,8 



44 East; anticlinal IV, rough, steep, wooded, ...» 249 



" 44 slope in Madison t. rocky ; hides ore crop, 255 



" " solid wall between Saville t. and Juniata county, 321 



'■ split lengthwise by head waters of Run Gap run, 321 



Tyrone township described, 367 



Upper Helderberg, Cornilerous limestone absent, 64 



Utica slate; (see III a,) 43 



Vale of Bloomfield, 231 



Valley, a term of two meanings, 27 



Valleys excavated by rivers, 39 



" of Tyrone t. long, narrow, secluded, fertile, 372 



\ a negated shales (V b) over Rloomsburg red shale, 700', 54 



Vermicular limestone of New York, V 6, 52 



View from Duncannon hill, fine, 78 



Villages enumerated, 3 



Volcanic rocks ; (see Trap-dykes,) 79 



Waggoner's Mill, Toboyne t., ... 373 



Waggoner's Mill section V 6, 615', 53,57,256 



" " Ore sandrock stone quarry, Jackson t., 231 



Walnut Grove school-house gap, Juniata t, 239 



Warm spring in small synclinal, Spring t., 339 



" " Bower's, on Sherman's creek, 347 



Wash ore (VIII 6 1,) 97 



Waterford narrows, at junction of Horse Valley run and Tuscarora creek, 



Toboyne t., 354 



Water lime formation ; (see VI a,) 60 



Water-works by Archimedes' screw, 193 



Watts township described; mountains; slopes to the river : thinly settled, 377 



West Duncannon trap dyke, 298,800 



W'-st Round Top, Toboyne t., 356 



West Tuscarora mountain, 230,864 



Wheatfield township described; long, narrow, mostly poor land of VIII /, 387 



White, < I. ('.,) 75 



White. (J. m.,) well and trap dyke, Penn t, 298 



White Hint shale : (see VI d,) 69,82 



White chert debris in Buffalo OT. gap, 199,200 



Wildcat ridge, VI ll 16,67 



Wildoal run. 17,28 



WiloV.it valley in QreeUWOOd t., 4,29,215 



" Bhows Kingsmill SS. VTII-IX, 74 



Wilderness of Toboyne t.. 356 



Is oover Buffalo mtn., 245 



lone by rivers ; (see Erosion,) 39 



yellow Hint shah' : (see vi <.) 59 



