TY - BOOK ED - Maryland Geological Survey TI - St. Mary's county AV - F187.S2 M4 PY - 1907/// CY - Baltimore PB - The Johns Hopkins press KW - Geology KW - Maryland KW - Saint Mary's County KW - Saint Mary's County (Md.) N1 - Wm. Bullock Clark, state geologist; Bibliography: p. 38-53; Preface.--Introduction.--Physical features, with bibliography: Physiography: Geology: by G. B. Shattuck.--Economic resources, by B.L. Miller.--Soils, by J.A. Bonsteel.--Climate, by C.F. von Herrmann.--Hydrography, by N.C. Grover.--Magnetic declination, by L.A. Baner.--Forests, by C.D. Mell; Also available in digital form on the Internet Archive Web site UR - http://hdl.loc.gov/loc.gdc/scd0001.00144407179 ER -