Indiana, sketch of the geology and mineralogy of, W. B. Stilson, i, 131.

—, ibid, cave near Corydon, containing Epsom salts, i, 133.

—, geological report on, by D. D. Owen, noticed, xxxiv, 193; xl, 133.

—, suburban geology of Richmond, J. T. Plummer, xliv, 281.f

—, pisolitic rocks, J. T. Plummer, xliv, 283.f

—, phosphate of iron, J. T. Plummer, xliv, 287.

—, fossil including fossil fuci, J. T. Plummer, xliv, 290.f

—, ancient wood and stumps of trees, J. T. Plummer, xliv, 302.

—, boulders in, J. T. Plummer, xliv, 303.

—, magnesia in the water of, J. T. Plummer, xliv, 307.