GEOLOGICAL INDEX. G 5 . 235 



Page. 



Cherry Ridge at Mt. Pleasant, 34, 172 



" " at Cramer's, 34, 174 



" " at Paupack, 44, 201 



Cherry Ridge conglomerate (25',) 20, 131 



" Ararat section (2120' A. T.,) 21, 134 



" " near top of IX, N. Knob section, 22, 137 



" " east of Griswold gap, 35, 177 



•< " makes glass sand, 36, 180 



m t* ridge in Oregon, 37, 181 



" ? (1355' A. T.,) 41, 195 



" " in the typical locality and section, 42, 196 



Cherry Ridge limestone ? 29, . . 159 



" " 135 above Honesdale upper S.S., 32, 165 



Cherry Ridge sandstone, .(1900 A. T.,) 28, 157 



" " at Jones lake, (1465' A. T.,) 45, 203 



Chips of sandstone in Griswold Gap conglomerate, 40,192 



Clay moraine. See "Glacial." 

 Classification of beds — 



Pottsville conglomerate, formation No. XII, 45* 



Forest City coal bed, in sections, 45* 



Olean conglomerate, . 52 



Sub-conglomerate coal, 52, 3 



Mauch Chunk red shale, formation No. XI, 55 



Pocono gray sandstone, formation No. X, 56* 



Sub-Olean conglomerate (40',) 56 



[ ] shales (200',) 56 



Roaring branch [conglomerate ?] sandstone (125',) 56 



Roaring branch [ ] shales (265',) 65 



Griswold Gap conglomerate (35',) 56,57 



Fish-bed near its base, Rix's gap (2'-|-) 57 



Elk Mountain transition group, No. IX -X, 58 



Elk Mountain Upper sandstone (150',) 58 



Elk Mountain shales (200',) 58 



Mt. Pleasant conglomerate (25',) 58 



Fish-bed at its base (2'-f ) 58 



Catskill red sandstone, formation No. IX, 59,70 



Mt. Pleasant red shale (150',) 59,63 



Elk Mountain lower sands (150',) 59,64 



Cherry Ridge conglomerate, 59,64 



" " gray shales, 59,64 



11 " sandstone, 59,64 



" " limestone, 59,65 



" " red shale, 59,66 



Honesdale Upper w hite sandstone, 59,67 



*• Middle red sandstone, 59,67 



11 Lower gray sandstone, 59,67 



Montrose red shale, 59,68 



Paupack sandstone, 59,68 



" shales, red and green, 59,68 



New Milford Upper sandstone, 59,70 



" " Middle sandstone, 59,70 



