General Contents - Water Supply [Bates, Cedar, Dade, Polk, St. Clair, Vernon counties]: Stratigraphy - Burlington, Cambrian, Cherokee, Chouteau, Coal Measues, Graydon, Hannibal Shale, Henrietta, Jefferson City, Keokuk, Mississippian, Pleasanton, Vermicular Sandstone: Minerals - clay: Lithologies - chert, coal, conglomerate, limestone, sandstone, shale, slate, soapstone: Mines/quarries - coal prospects: Paleontology - [none noted]: Hydrology - Springs, flow, analyses; iron, sulfur, mineral springs; Cedar, El Dorado, Graydon, Green, Magneola, Monegaw, White Oak, White Sulfur springs. Wells, production, artesian, analyses; saline, iron, sulfur water; "sour" laxative water. Named streams noted.: Structure - [none noted]: Oil/gas - Oil [...]