IXDEX 



757 



Ocean lowered to supply ice, 503 ; raised by 

 ice attraction, 503. 



Ohio, fringe in, 167; terminal moraine in, 

 168 et seq., 198, 372; kettle-holes in, 16S, 

 169; wells in, 168, 169, 257, 258, 602; bowl- 

 ders in, 242, 243 ; depth of till in, 257, 258, j 



592, 593, 598-600; preglacial erosion in, 

 299, et seq. ; buried channels in, 300 et seq., 

 304, 644; glacial drainage in, 314; absence 

 of terraces in unglaciated part, 323; 

 kames in, 353; limit of glacier in, 357, 

 358; glacial erosion in, 358; glacial 

 boundary in, 367, 525, 526 ; lake ridges 

 In, 395 et seq.; interglacial man in, 438, 

 640 et seq.; post-glacial erosion in, 560; 

 stria? in, 591; vegetable deposits in, 592, 



593, 598 etseq., 602, 603; loess in, 644; 

 palaeolithic implements in, 642 et seq. 



Ohio River, 170, 208, 228, 353, 358, 634, 643; 

 glacial drainage of, 314, 353; preglacial 

 drainage of, 309, 310; occupies a pregla- 

 cial gorge, 299 et seq., 384; glacial dam 

 in, 366, et seq; terraces on, 370 et seq. 



Oil Creek, Pa., 326. 



Okhotsk-Kamchatkan region, flora of, 

 441-444. 



Olympian Mountains, 180, 192. 



Ontario, Can., 665. 



Oregon, 222, 417, 426; glaciers in, 19, 177, 

 191, 192, 607. 



Oregonia, O., limestone bowlder in, 239. 



Orton, Professor Edward, on bowlder at ; 

 Oregonia, O., 239; on depth of till, 257; i 

 on buried channels in Ohio, 302; on 

 Paint Creek, 560; on vegetable deposits 

 in Ohio, 592, 602. 



Osage River, 321. 



Oscillations of land and sea, 497 et seq. 



Ossipee Lake, 351. 



Ottawa Valley, 542, 543. 



Over-wash gravel, 204, 348 et seq. See 

 Delta Terraces and Kames. 



Owen, Miss, finds implement at St. 

 Joseph, Mo. 



Oxford, Ohio, 600. 



Oysters, 586. 



Packard, Prof. A. S., 504; reports trans- 

 ported bowlders on Mount Katahdin, 

 Me., 247. 



Paint Creek, 326, 372 et seq., 384, 560 et seq. 



Palaeoliths, characteristics of, 616 et seq.; 

 Haynes on, 619 et seq.; oceurrence of, 

 in glacial gravels in France and England, 

 623-625; at Trenton, X. J., 625 et seq.; at 

 Madisonville and Loveland, Ohio, 642 

 et seq.; at New Comerstown, Ohio, 645 



et seq.; at Medora, Ind., 649 et seq.; at 

 Little Falls, Minn., 653 et seq.; at Clay- 

 mont, Del., 669 et seq. 



Palestine, Ohio, 168. 



Panama, Isthmus of, Quaternary oscil- 

 lations of, 568. 



Paris Crossing, Ind., 602. 



Parker Creek, 15. 



Parker, Pa., 604. 



Passadumkeag, Me., 343. 



Patagonia, 104, 488. 



Patterson Glacier, 27. 



Patton, Rev. J. L., 40. 



Payer, Mr., on east coast of Greenland, 

 98. 



PeabodyBay, 92. 



Peary, R. A., 99, 100. 



Peat-beds, formation of, 360, 594 et seq.; 

 age of, 573, 574, 597, 598; in New England, 

 360; in southern Ohio, 592, 593; in Penn- 

 sylvania, 598; in Minnesota, 605. 



Peekopee Lake, 334. 



Pelee Island, 262. 



Pelican Lake, 334. 



Pembina River, 333, 334. 



Penck, Dr. A., on cirques, 275, 278; on Al- 

 pine glaciers, 459; on oxidization, 580. 



Pendelton county, Ky., 170. 



Pennsylvania, 436, 487; terminal moraines 

 in, 133, 146 et seq., 206, 376, 526; kettle- 

 holes in , 148 , 598 ; fringe in , 153 , 167 ; trans- 

 ported bowlders in, 241, 242; terraces in, 

 150, 370-372, 375, 379, 384; depth of ice in, 

 195 et seq.; direction of striae in, 248, 249; 

 depth of till in, 259; glacial erosion in, 

 260; wells in, 260, 604; few drumlins in, 

 287; buried channels in, 307, 308, 332; 

 kames in, 348, 352; marginal drainage in, 

 352; vegetable deposits in, 604. 



Penobscot River, 342, 343. 



Percival on drumlins, 285. 



Permian glacial epochs, 484, 485, 509, 515, 

 518. 



Perry county, Ohio, 169, 326. 



Perth Amboy, N. J., 140. 



Perthes, Boucher de, palaeolithic discover- 

 ies of, in France, 574, 623, 624. 



Peru, post-glacial elevation of, 507. 



Petermann Peak, 98. 



Philadelphia, 671; and vicinity, preglac- 

 ial elevation of, 502. 



Philadelphia red gravel and brick-clay, 

 634 et seq., 636, 671, 673. 



Pickaway county, Ohio, 169. 



Pike county, Ohio, 372 et seq., 374. 



Pike county, Pa., 205. 



Pilgrim Fathers, 137. 



