Skip to main content
U.S. flag

An official website of the United States government

Quaternary geologic map of the Ozark Plateau 4° x 6° quadrangle, United States

January 13, 1993

The Quaternary Geologic Map of the Ozark Plateau 4° x 6° Quadrangle was mapped as part of the Quaternary Geologic Atlas of the United States. The atlas was begun as an effort to depict the areal distribution of surficial geologic deposits and other materials that accumulated or formed during the past 2+ million years, the period that includes all activities of the human species. These materials are at the surface of the earth. They make up the "ground" on which we walk, the "dirt" in which we dig foundations, and the "soil" in which we grow crops. Most of our human activity is related in one way or another to these surface materials that are referred to collectively by many geologists as regolith, the mantle of fragmental and generally unconsolidated material that overlies the bedrock foundation of the continent. The maps were compiled at 1:1,000,000 scale.

Publication Year 1993
Title Quaternary geologic map of the Ozark Plateau 4° x 6° quadrangle, United States
DOI 10.3133/i1420(NJ15)
Authors R. A. Ward, J. E. Denne, D. F. Holbrook, W. V. Bush, J. A. Lineback, K. V. Luza, Kathleen M. Jensen, W. D. Fishman, David L. Weide, Charles A. Bush
Publication Type Report
Publication Subtype USGS Numbered Series
Series Title IMAP
Series Number 1420(NJ-15)
Index ID i1420(NJ15)
Record Source USGS Publications Warehouse
USGS Organization Geology and Environmental Change Science Center