Miscellaneous Investigations Series I-1420 (NL-19)
This map is part of the Quaternary Geologic Atlas of the United States (I-1420). It was first published as a printed edition in 1987. The geologic data have now been captured digitally and are presented here along with images of the printed map sheet and component parts as PDF files.
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Version 1.0 Posted October 2006
(This text-only version of the map is accessible as defined in Section 508 of the Rehabilitation Act of 1973, Amendments of 1998.)
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