General Contents – [quarries, northern Missouri]: Stratigraphy – Burlington Limestone, Ferruginous Sandstone, St. Peters Sandstone, Trenton: Minerals – barite, calcite, calcite geodes, iron, iron geodes, iron oxide, marcasite, pyrite, silica, sphalerite, zinc: Lithologies – "asphaltic shale" (bituminous), chert, chert nodules, clay, coal, fireclay, limestone, sandstone, shale, "slate" (hard, often bituminous shale), "soapstone" (soft shale): Mines/quarries – coal shaft, limestone quarries, sandstone quarries; numerous named mines: Paleontology - crinoids, gastropods, mollusks, shelly: Hydrology - artesian well, mineral wells, springs, "sulphur water"; mineral water analysis; Bear Creek, St. Cloud Mineral Springs, Wyaconda River: Structure [...]
