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Miscellaneous Investigations Series I-1420 (NL-18)

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## Quaternary Geologic Map of the Ottawa 4° x 6° Quadrangle, United States and Canada

#### *Edited and integrated by* David S. Fullerton*State and Province compilations by* Nelson R. Gadd, J.J. Veillette, David S. Fullerton, Phillip W. Wagner, and William F. Chapman

| This map is part of the Quaternary Geologic Atlas of the United States (I-1420). It was first published as a printed edition in 1993. 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.
*I-1420 (NL-18) Map*Screen optimized PDF (1.4 MB)                    Right-Click to 'Save As' or 'Download'*I-1420 (NL-18) Map*Screen optimized PDF (1.4 MB)                  Right-Click to 'Save As' or 'Download' | Version 1.1

Posted July 2006
Map PDFs
- Screen (1.4 MB)
*Map Image*Optimized for viewing on-line
(This text-only version of the map is accessible as defined in Section 508 of the Rehabilitation Act of 1973, Amendments of 1998.)
- Print (4.2 MB)
*Map Image*Optimized for viewing on-line*Map Image*Optimized for printing*Map Image*Optimized for printing- Readme  TXT (3 KB)
- Ottawa metadata  TXT (35 KB)
Download ZIP archives
- ArcInfo shapefiles (19 MB)
- ArcInfo exportfiles (17 MB)
- PDF files of map (5.7 MB) |
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| U.S. Department of the Interior | U.S. Geological Survey      URL: https://pubsdata.usgs.gov/pubs/imap/i-1420/nl-18/Questions or Assistance: USGS Web ContactPage Last Modified: Wed Nov 30 17:33 EDT 2016 |  |

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