Title on envelope: Ground water in late Tertiary deposits in the Wolf Point 1⁰ x 2⁰ quadrangle, northeastern Montana and adjacent North Dakota. Relief shown by contours and spot heights. "Contour interval 100 feet" Includes location map.
Series:
Montana atlas series ; MA 5-D
OCLC:
(OCoLC)25327245
Locations:
OVUX522 -- University of Iowa Libraries (Iowa City)
This resource is supported by the Institute of Museum and Library Services under the provisions of the Library Services and Technology Act as administered by State Library of Iowa.