Detailed sections from auger holes in the Roanoke Rapids 1:100,000 map sheet, North Carolina
Catalog Record - Electronic Resource Available
Title from container insert. System requirements: PC with CD-ROM drive and Adobe Acrobat Reader or similar software to view its .pdf (Portable Document Format) files, and Microsoft Word to view document in that format. Also available on the Internet from the USGS web site. Address as of 8/22/07: http://pubs.usgs.gov/of/2007/1092/ofr2007-1092.pdf; current access via PURL.