Cover Image

Red iron-ore beds of Silurian age /

Bibliographic Details
Main Author: Whitlow, Jesse W.
Corporate Author: Geological Survey (U.S.)
Format: Government Document Map
Language:English
Published: Washington, D.C. : The Survey, 1962.
Series:Miscellaneous field studies ; map MF-175.
Subjects:
Iron mines and mining > Appalachian Mountains > Maps.
Appalachian Mountains > Maps.
Description
Item Description:Includes text and 10 cross-sections.
Relief shown by contours and spot heights.
Inset: Index map.
Cartographic material.
Physical Description:2 maps ; 79 x 105 cm. or smaller., folded in envelope 30 x 24 cm.