420 F\ REPORT OF PROGRESS. E. W. CLAYPOLE. 



Page. 



Soils..!' VIM <• 1, valleys, white, poor, loan soil, . . . 06,197,320,343,389 



" of VIII d ef meager in Watts t., steep slopes, 



•' of VIII /very poor; "yellow slate soil," . . 71,305:392 



•' " " bet. Mahony ridge and Diok's hill, cultivated, 173 



" " rolling and more productive than the lighter land of North 



Greenwood t., ..... 220 

 " " Middle ridge, cultivated, but so poor that it is reverting to 

 wood land, 



*• of IX better than of VTII/, 215 



»i IX good in Liverpool t., 244 



" of IX fertile rolling land, . . . . . 293,310 



»« of IX good rolling surface. S. and S. E. of Watts t., 384 



South furnace ridge at the fault, 86 



South furnace hill, VIII c 2, cut off by fault, 344 



Southern great synclinal trough, 31 



Sparry limestone, at bottom of VI ; see VI a, 58 



Speace, (J.,) . . 100 



Spring township described; Sherman's creek; Blue mtn.; Waggoner's 



gap; Mt. Pisgah; Little mtn., Ac., ... 331 



Spring of sulphur water, (Kepner's,) Madison t., 202 



Springs, two at Falling Springs, copious, . 339 



Spring, large, on mtn. bet. N. Germantown and Concord, .349 



Stalactites in caverns of VI, Saville t., 325 



Stalagmite floor, 1 foot thick, in " «' 325 



Sterretfs gap, topography, 14,159,309,311 



Stinson, (J. M.,) chemist, .391 



Stony creek, 101 



Structure of Ferry county, 31 



Subsidence and elevation of earth crust, 37,300 



Subsidence after VIII b 5 in Rye t., 309 



Sugar run, Tuscarora t'., 361 



Sulphury limestone, VI ^, 180 



Sulphur spring, VIII A ■">,? Kepner's, Madison t., 202 



•• VIII 6, near Sandy hill, Saville t., 326 



" springs at contact of III a and III 6, Horse valley, 363 



Surface shortened by plication 4 41 



m formation Onondaga and Clinton, V, 51 



Susquehanna river described, 19 



'• gap at Liverpool, tine, ..... .241 



" bridge section of upper sh f >, (400') complete, Rye t., 313 



« locally called Big river, Watts t 



" "hi map, 395 



Synolinalsof Perry county described 31 



Synclinals Of VII tilled with iron ore, 208 



Table of formations, 30 



Temperature of Falling Springs, 66°, 348 



" of three warm springs, 60°, 61°, 66°, 348 



Tannery Madison t; (see Rumgold,) 258 



■ worm road, beautiful scenery, Furnace hills, Centre t, 202 



7 ore series along Blue mtn., . 312 



" ol ilong Blue mountain, Tyrone t., 370 



