INDEX. 



811 



Muck, buried, near Hamilton, 111 57 



near Heyworth, 111 215 



near Letts, Iowa 49 



near Marengo, 111 577 



near Now London, Iowa 52 



near Omaha, 111 783 



near Reynolds, Ind 335 



near Springfield, 111 125 



near Time, 111 63-64,721 



near Wapella, 111 215 



near Yarmouth, Iowa 51 



(See Peat, buried ; Silt, buried; Soil, buried.) 



Murpbysville, 111., wells at 780 



Muscatine, Iowa, exposures at 46-48 



fossils found at 168-169,174 



section of Mississippi bluff at 47-48 



Muscatine County, Iowa, character of wells in 49 



drift border in 34,144 



diift sections in 46-49 



Muskegon, Mich., drift at 13 



Muskegon Lake, depth of 141 



NT. 



609 



Nachusa, 111., wells at 



Names of fossils in Pilsbry and Johnson's check list- 168-171 



Naperville, 111., wells at 593-594 



Nashville, 111,, wells at 770 



Nauvoo, 111., wells at 682 



Nebo, 111., wells at 72 1 



Neoga, 111., wells at •■■ 737 



Neponset, drift beds in coal shaft at. 629 



Nettle Creek, watershed of 508 



Nevada, 111., wells at 666 



Newark limestone 36,70,102 



New Athens, 111., wells at 765 



New Berlin, 111., wells at 725 



New Bremen, 111., wells near 590 



New Buffalo, Mich., beach at 432-433 



depth of gravel at 439 



sheets found near 440 



thickness of drift at 392 



New Haven, 111., knolls near 39 



New Lebanon, 111., well at 601 



New London, Iowa, sections of wells near 51,52 



New Salem, 111., wells at 63,720 



Newtou, Adams County, 111., section in well south- 

 east of 59 



Newton, Jasper County, 111., wells near 754 



Newtown, 111., wells near 717 



New Troy, Mich., thickness of drift at 392 



tillat 399 



Niagara limestone, mounds of 16 



Niagara outlet, uplift of 453 



Niantic, 111., coal shaft at 728 



Nickles, J. M., cited on Pleistocene deposits near 



Sparta, HI 117 



reference to 76 9 



Niles Center, 111., wells at 588 



Nil wood, 111 , wells at 743 



Nokomis, 111., wells at 741 



Noyes, W. A., analyses made by 164, 411 



O. 



Oak Glen, HI., wells at 587 



Oakland, 111., wells at 735 



Oak Park, 111., section in gravel pit near 438 



i found near 439-440 



Page. 



i tblong, ill., wells near "oti 



Odell, 111., wells at 666 



Odin, 111., coal boring at 759 



Ogle County, 111., altitude of 9 



bowlders in 268 



general features .. 604-605 



sand and gravel in eastern 278 



wells in 604-608 



Ohio, 111., well at 62 9 



Ohio Corners, well near 361 



Ohio Valley, 111., till in 65-06 



Old Ripley, 111., wells at 751 



Olmstead, 111., wells at 7 87 



Olney, 111., wells at 7 57 



Omaha, 111., wells near 78 3 



Onarga, 111., drift sheets at 142 



wells at 65S 



Onarga Ridge, description of 289-290 



Onslow, Iowa, drift at 1*5 



Ontarioville, 111., well at 5S5 



Oquawka, 111., wells at 680 



Orangeville, 111., belt of gravelly drift near 81 



wells near 568 



Oregon, 111., drift border near 132 



wells at 6 °6 



Organic remains - 123-1-4 



Orion, 111., wells near 625 



Or, John, information furnished by 397 



Oswego, HI., wells at 644 



Ottawa, 111., topography near 281-282 



wells at 638 



Otter Creek, watershed of 523 



Otterville, 111., wells at 7 * 7 



Otwell, 111., borings at 68,99 



Overhall, D., well section 749,750 



Overisel, wells at 439 



Owen County, Ind., drift border in 36, 70 



striffi in Greene County and 87 



Owens Creek, sand and gravel deposits along 278 



IP. 



fiSS-^SO 



Palatine Township, 111., wells in 



Palmer, 111., coal shaft at 



Pana, 111., section of well at 107 



wells at 726 



Tapineau, 111., wells at 656 



Paris, 111., classification of pebbles at 221 



wells at 732-733 



well at 201 



Parke County, Ind., drift in western 200 



wells in 237 



Park Ridge, HI., wells at 587 



Parnell, 111., well near 705 



Patoka, HI., wells at 759 



Patoka. Ind., change in drainage near 100, 101 



Patoka River, preglaeial and present course of 99-1 02 



watershed of 532 



Pawpaw, 111., well at 611 



Pawpaw Lake, well near 370 



Pawpaw River, bay in the valley of 435 



course of 540-541 



moraine near, description of 350-351 



sandy belt near 369 



Pawpaw Swamp, moraine near 341-342 



Paxton, 111., wells at 662-663 



Payson,lll., wellsnear 59,717 



