General Contents - Geology of Boone & Callaway Counties #2 [coal, water, also info from other counties]: Stratigraphy - Bevier, Burlington, Cambrian, Carboniferous, Chaetetes limestone, Cherokee, Devonian, Henrietta, Jefferson City, Joachim, Keokuk, Mississippian, Ordovician, Pennsylvanian, [Pleistocene], Roubidoux, St. Peter, Silurian, Summit, Tebo: Minerals - aragonite, calcite, clay, fireclay, flint clay, gypsum, hematite, iron oxide, lead, limonite, melanterite, mica, plastic clay, pyrite, quartz, sphalerite, zinc: Lithologies - chert, coal, conglomerate, drift, glacial clay, limestone, loess, sandstone, shale, "slate" [hard, often bituminous shale]: Mines/quarries – brick plant, clay pits, coal pits/shafts/slopes, iron pits/shaft, [...]
