The zip files available below must be unzipped using a utility that preserves long filenames, such as PKZIP for Windows. A shareware version of PKZIP for Windows is available from PKWARE.
This report is available online in Portable Document Format (PDF). If you do not have the Adobe Acrobat PDF Reader, it is available for free download from Adobe Systems Incorporated.
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Web page comments, contact: Richard Winston rbwinst@usgs.gov