3-D Geologic Mapping in East-Central Illinois



VERTICAL SLICES THROUGH THE SURFICIAL
DEPOSITS (from east to west)

FASTER ??         Explanation (what is "Wisconsin Episode"?)
(opens in a NEW WINDOW, so "reload" this page to resume the animation)

This page is http://ngmdb.usgs.gov/ecill/xanimS.html
Images created with EarthVision software
Animation software -- GifBuilder (Macintosh), by Yves Piguet, piguet@ia.epfl.ch
Page maintained by Dave Soller (drsoller@usgs.gov)
last update: Mar. 13, 1999