Book digitized by Google from the library of the University of Michigan and uploaded to the Internet Archive by user tpb. At head of title: Maryland. Geological survey Preface.--Introduction.--Development of knowledge concerning the physical features of Prince George's county, with bibliography. By B. L. Miller.--The physiography of Prince George's county. By B. L. Miller.-- The geology of Prince George's county. By B. L. Miller.--The mineral resources of Prince George's county. By B. L. Miller.--The soils of Prince George's county. By J. A. Bonsteel.--The climate of Prince George's county. By W. H. Alexander.--The hydrography of Prince George's county. By F. H. Newell.--The magnetic declination in Prince George's county. By L. A. Bauer.--The forests of Prince George's county. By F. W. Besley.--Index