Sand and Gravel: Road construction and resurfacing; general uses in building construction; concrete; concrete block; and backfill/bedding.
Limestone/Dolomite: All of the above uses, as well as for building blocks, road bases, rip rap, and agricultural lime; cosmetics and other personal hygiene products; paints; glossy paper; caulking; medicines; fiberglass; roofing shingles; trap shoot targets; rubber hoses; window glass and auto windshields; and wall spackling.
Sandstone/Conglomerate: Ground for foundry and silica “flour,” and for use in manufacture of glass, ceramics, pottery, scouring cleansers, and porcelain enamel; and dimension (cut) stone used for buildings and decorative architectural features.
Clay: Brick, drain and decorative tiles; pottery; ceramics; firebrick and flue liners, cement, sports and hobby uses; and liners and caps for landfills, ponds, and oil and gas wells.
Shale: Used interchangeably or combined with clay for many of the same purposes listed for clay.
Gypsum: Plaster and wall board; filler for medication, water treatment; and cake frosting.