810 



[NDEX. 



Page. 



Menard County, 111., altitude of 10 



general features of 709 



wells in 709-710 



Mendon.IH., wells at 715 



Mendota, 111., wells at 636-637 



Mepkiticus mephitica 42 



Mercer County, 111., altitude of 9 



general features of 622 



wells in 622-623 



Meriam,Ill., wells near 775 



Metamora, 111., wells at 672 



Metropolis City, 111., wells near 785 



Michigan, drift in .southwestern 353 



Michigan City. Ind., analysis of clay at 411 



depth of gravelat 439 



section of horing at 397 



section of well at 398 



thickness of drift at 392 



Milan, 111., fossils found near 174 



well at 621 



Milhurn, 111., wells at 580 



Miles, Iowa, drift at 146 



Milford, 111., drift sheets at 143 



wells near 660 



Mill Creek, fossils found at 174 



Milledgeville, HI , well at 613 



Miller, Jacob, in formation furnished by 628 



Milling! on. 111 ., wells at 644 



Millstadt, 111., wells at 762 



Milton, 111., wells near 720 



Milwaukee, "Wis., profile across Lake Michigan at. . . 13 



Minonk, 111., wells at 670-671 



Minooka, 111., wells at 647 



Minooka till ridge, distribution of 319 



probable line of continuation of 319-320 



structure of drift on 321 



thickness of drift near 320-321 



topography near 320 



Mississippi bluff, section at Muscatine, Iowa 47-48 



Mississippi River, altitude of rock bottom and pres- 

 ent river 474-476 



composition of ridge between Illinois River and. 60-61 



deflection at Leclaire 463-164 



deflections of, south of glacial boundary 474 



determination of the date of excavation of lower 



rapids 470-473 



elevation of the abandoned channel of the 93 



limestone belt along 14 



material in the abandoned channel of the 93-94 



preglacial course of, below Clinton 466-467 



reestablishment of, below the lower rapids 473-474 



temporary displacement of the 89-97 



Mississippi Valley, artesian wells in the 56 



drainage for the ice sheet in the 71 



relative sizes of the present and preglacial 468-469 



wells in 565 



Missouri, glacial deposits in St. Louis County 64 



Mitchell, Joseph, information furnished by 125 



Moccasin, 111., wells near 754 



Modesto, 111., wells at 743 



Moline, 111., fossils found at 170-171 



Momence, 111., limestone at 506 



wells at 653 



Monmouth, 111., wells at 678 



Monon Creek, sand ridge near 330 



Monroe, III., wells at 607 



Monroe County, 111., altitude of 16 



general features of 765 



wells in 765-766 



Mont Clare, artesian well at 56 



Monroe County, Ind., changes in drainage in 104 



drift border in 36, 70 



Montgomery County, 111., altitude of 11 



general features of 740-741 



wells in 740-742 



Montgomery County, Ind., wells in 237 



Monticello, HI., section of well at 220 



wells at 704 



Morgan County, 111., altitude of 11 



general features of 722 



wells in 722-724 



Morgan County, Ind., drift border in 70 



Morgan Park, 111., well at 589-590 



Morris, 111., wells at 647 



Morris Basin, deposits at the 423 



till plain near the 315 



Morrison, HI., exposure of till at 140 



loess at 149 



ridges near 134, 150 



wells near 617 



Morrisonville, 111., wells at 727 



Morton, HI., wells at 214, 583, 691 



Moweaqua, 111., well at 738 



Moultrie County, 111. . altitude of 10 



general features of 729-730 



wells in 729-730 



Mound Station, 111., wells at 713 



Mount, J. D., information furnished by 206, 207 



Mount Auburn, HI., wells at 726 



Mount Carmel, 111., wells at 611-612,776 



Mount Carroll, 111., exposures at 129-130 



Mount Morris, 111., wells at 605 



Mount Pleasant, Ind., drift border near 36,69 



Mount Pulaski, 111., wells at 709 



Mount Sterling. 111., wells at 713 



Moweaqua, 111., soil analysis at 162 



Muck, buried, at Belleville, 111 763 



at Bethany, 111 730 



at Dalton City, 111 217 



at Delavan, HI 206-207, 691 



at Hopedale, HI 214, 692 



at Leroy, 111 695 



at Mahomet, 111 703 



at Metamora, 111 672 



at Mount Carroll, HI 129-130 



atPana,m 726 



at Rock Island, HI 114 



at "Windsor, 111 202, 739-740 



in Christian County, 111 725 



in Dewitt County. Ill 705 



in Ford County, 111 663 



in Lasalle County, HI 641,642 



in Lee County, Iowa 41 



in McLean County, III 265,696,697 



in northern Illinois 185-186 



in Rock Island County, 111 620,621 



in Vermilion County, 111 698 



in Vermilion County, Ind 233 



near Areola, 111 731 



near Alta, 111 207,674 



near Danville Junction, 111 699 



near Garden Plain, 111 615 



