11. The majority of the Lower Illinois end moraines on the Bloomington Ridged Plain subsection of Till Plain. 12. An ice front advances to the Big Muddy Valley and deposited the poorly developed Harptree End Moraine . 13. The end moraines of the last ice age ( Weichselian ice age ) did not reach this area. 14. The glacier melted and this created end moraines , eskers, lakes, and other post glacier formations. 15. In the Late Glacial, about 12 glaciers descended from Choquelimpie, with end moraines at altitudes of. 16. Through the center of Windham, the river cuts through end moraines of glacial till, sand and gravel. 17. End moraines exist in Stokes State Forest as well as just off County Route 565 north of the Skylands Park.18. Surface to the right of the end moraine exhibits patterned ground, which is common where ground water has frozen. 19. Originally the Schmarloh was an end moraine that was formed in the Drenthe-II stage of the Ice Age about 230, 000 years ago. 20. Paternoster lakes are created by end moraines , or rock dams, that are formed by the advance and subsequent upstream retreat and melting of the ice.