| |
| | ISGS - McLean County Coal Data |
 | | These selected 7.5-minute quadrangle maps are available online as PDF versions and show active and abandoned mines and their known extent on a topographic map base which includes township, range, and section lines and surface features such as roads, towns, lakes, and rivers. |
 | | McLean County structural elevation, depth, thickness, sulfur, and chlorine maps. |
 | | This log is from a borehole located in Saline County, Township 7 South, Range 6 East, northwest quarter of the southeast quarter of section 35, 330 feet from the South section line, and 330 feet from the West section line. |
| www.isgs.uiuc.edu /coalsec/coal/counties/mclean.htm (545 words) |
|