General Contents - 2. [Rolla Quadrangle mapping]: Stratigraphy - Gasconade, Jefferson City, Roubidoux: Minerals - barite, brown iron ore, calcite, chalcedony, dolomite, galena, lead, limonite, pyrite, quartz, stalactitic iron, zinc: Lithologies - breccia, chert, conglomerate, dolomite, quartzite, sandstone, tripoli: Mines/quarries - iron pits, lead/zinc/barite shafts, shafts, tripoli prospect; Grayson, Hughe's Mine, Moselle Iron Bank: Paleontology - [none noted]: Hydrology - Multiple named streams noted.: Structure - Faults noted. Strikes, dips. Ripple marks, shrinkage cracks.: Oil/gas - [none noted]: Karst - Sinkholes noted. "Cave conglomerate" noted. Caves noted.: Measured Sections - several, written: Blank/missing pages - Blank: [...]
