Cover Image

Generalized geologic map of the crystalline rocks in central Maryland, southern Pennsylvania, and Delaware /

Bibliographic Details
Main Author: Fisher, George Wescott, 1937-
Corporate Author: Williams and Heintz Map Corporation
Other Authors: Higgins, Michael W., Zietz, Isodore, 1919-
Format: Map
Language:English
Published: Washington, D.C. : Williams & Heintz Map Corporation, [1979?]
Subjects:
Geomagnetism > Maryland > Maps.
Geomagnetism > Pennsylvania > Maps.
Geomagnetism > Delaware > Maps.
Crystalline rocks > Maryland > Maps.
Crystalline rocks > Pennsylvania > Maps.
Crystalline rocks > Delaware > Maps.
Description
Item Description:"Plate 3."
This is one of 3 plates that originally accompanied the text: Geological interpretations of aeromagnetic maps of the crystalline rocks in the Appalachians, northern Virginia to New Jersey ; Report of investigations number 32, 1979.
Cartographic material.
Physical Description:1 map : color ; 68 x 106 cm.