Directory Identifier: GRAVCD-minngrd
Directory Title: Minnesota Bouguer Anomaly Grid
Principal Investigator: Val W. Chandler
Contributing Organization: Minnesota Geological Survey
                           Institute of Technology
                           University of Minnesota
                           2642 University Avenue
                           St. Paul, MN 55114-1057

Summary: A 1.5 kilometer Bouguer anomaly grid for the state of 
Minnesota. Number of columns is 404 and number of rows is 463.  
The order of the data is from the lower left to the right and 
then up one row.

CAVEAT:  Caution is recommended when using these data.  This data 
increment was provided to NGDC with minimal documentation.