Topics containing "marl"

beds, limestone, formation, surface, deposits, Lower, section, sandstone, masses, exposed, nearly, red, formed, remains, Coal, deposited, eastern, Limestone, waters, areas, geology, valleys, fossils, gray, slope, fragments, seam, plants, features, trap, obtained, organic, evidence, streams, gypsum, seams, variety, rich, springs, amount, appears, marl, contain, erosion, rise, mile, vicinity, Rocks, abundance

soil, wheat, cultivation, soils, climate, acre, supply, oats, sown, green, water, clover, valuable, weather, garden, quantity, cutting, land, adapted, improved, require, fertility, vegetables, heat, Agricultural, hardy, experiment, producing, plough, peat, turnips, dung, sowing, rainfall, warm, pastures, localities, subsoil, watered, cultivate, weeks, potato, fodder, compost, southern, growers, selection, acres, gardens

feet, surface, level, depth, upper, Feet, width, slope, floor, running, sand, south, cubic, occur, rise, heavy, opening, vertical, soil, dry, soft, hills, parallel, located, front, openings, wet, abundant, rises, fifty, layer, rough, occasionally, areas, lime, exposure, spread, valleys, sharp, deeper, leaving, immense, surfaces, extend, uniform, closed, formed, zone, downward

Nat, Mag, figs, Description, Gray, Rec, Phila, Remarks, coll, collection, type, Upper, fauna, Height, Fabricius, British, Misc, Borneo, Fauna, Walk, Temp, portion, Island, Note, Locality, Baird, series, Leach, Soc, Cape, Jap, Guatemala, Sumatra, Natural, localities, Cab, descriptions, ent, recorded, sexes, toe, spec, differs, Lit, MUSEUM, Bay, posterior, identical, brownish