Fill in the Query Form and click Search to retrieve a list of data files that match your selection criteria.

Matches are returned as links to files on the CD. Click the link to view the contents of the matched data file.

Use the GISP2 or GRIP check boxes to narrow the query search.

Click the Instructions button to show these instructions.

Citation of the original authors of published papers and reports is required of all using data and information from this CD-ROM. Please refer to Citation Requirements for more information.