General Contents - [Aurora Special Sheet, Greene, Lawrence County outcrops, mines]: Stratigraphy - Boone, Cherokee, Jefferson City?: Minerals - calcite, clay, hematite, iron ochre, iron ore, limonite, muscovite, pipe ore [limonite], pyrite, sphalerite, zinc: Lithologies - breccia, chert, clay, conglomerate, dolomite, limestone, sandstone, shale, slate: Mines/quarries - iron mines, lime kiln, limestone quarries, sandstone quarry, zinc/lead shafts: Paleontology - Fossiliferous chert. Leaf and bark fossils in shale, other "beautifully preserved" fossils.: Hydrology - Springs noted; Polk Springs. Wells noted. Honey, Turnback creeks.: Structure - Strikes, dips noted.: Oil/gas - [none noted]: Karst - Sinkholes, cave noted.: Measured Sections [...]
