TY  - BOOK
ED  - Maryland Geological Survey.
TI  - Baltimore county
AV  - QE122.B3 A5 1929
PY  - 1929///
CY  - Baltimore
PB  - The Johns Hopkins press
N1  - Some of the illustrative material is folded; Bibliography: p. 38-57; Preface.--Development of knowledge concerning the physical features of Baltimore county, by E.W. Berry.--The physiography of Baltimore county, by Eleanora B. Knopf.--The geology of the crystalline rocks of Baltimore county, by Eleanora B. Knopf and Anna I. Jonas.--The geology of the coastal plain of Baltimore county, by E.W. Berry.--The mineral resources of Baltimore county, by E.B. Mathews and L.H. Watson.--The soils of Baltimore county, by W.T. Carter, jr., J.M
ER  -