Map showing the thickness and character of Quaternary sediments in the glaciated United States east of the Rocky Mountains. Northern Great Lake States and central Mississippi Valley states, the Great Lakes, and southern Ontario (80⁰31ʹ to 93⁰ west longitude)

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Full Title:: Map showing the thickness and character of Quaternary sediments in the glaciated United States east of the Rocky Mountains. Northern Great Lake States and central Mississippi Valley states, the Great Lakes, and southern Ontario (80⁰31ʹ to 93⁰ west longitude) / U.S. Department of the Interior, U.S. Geological Survey ; by David R. Soller
Series Titles:: Miscellaneous investigations series ; I-1970-B
Miscellaneous investigations series (Geological Survey (U.S.)) ; map I-1970-B.

Subjects:: Sediments (Geology)--East (U.S.)--Maps
Geology, Stratigraphic--Quaternary--Maps

Bibliography:: Pamphlet includes bibliographical references (pages 9-10).
Language:: English
Physical Type/Description:: 1 map : color ; 137 x 101 cm, on sheet 147 x 105 cm., folded in envelope 30 x 24 cm. + 1 pamphlet (10 pages : map ; 28 cm)
General Note:: Relief shown by contours.
Depths shown by isolines.
Includes text, 2 diagrams, 1 table, and 2 ancillary maps.