XVIII. Observations, in objection to some new arrangements, and simplifications of the strata of England, proposed by Mr. B akewell .— A defence of the reality and circumstances stated, respecting three great Faults or dislocations of the strata in and near Derbyshire.—On Mr. S ilverwood's intended section of all the Derbyshire strata.—On Mr. H all's Survey and Models of the high Peak of Derbyshire.—The Slate of Charnwood Forest not stratified, &c. &c.