—, — of zeolites, xlv, 116.
—, observations on pseudomorphism, xlviii, 81, 397.
—, on the analogies between modern igneous rocks, and the so-called primary formations, xlv, 104.
—, schistose structure due to state of crystallization of constituents, xlv, 105.
—, temperature limiting the distribution of corals, xlv, 130, 310.
—, areas of subsidence in the Pacific, indicated by the distribution of coral islands, xlv, 131f, 310.
—, notice of Vesuvius, in 1834, xxvii, 281.
—, withdrawal of a charge against J. P. Couthouy, xlvii, 122.
—, reply to Mr. Couthouy, xlvi, 129.
—, System of Mineralogy by, reviewed, xlvi, 362.f