Quad Sheets covered by spearfish

[Rick Thompson]

Deadwood North and Spearfish are the quads. Rick 

> Which USGS Quad Sheets are covered in the practice data spearfish?
> 


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Rick Thompson-   Research Assistant           E-mail: rick at cast.uark.edu
Center for Advanced Spatial Technologies      Telephone: (501) 575-5736
Ozark Hall Rm. 12                             Fax: 575-3846 
University of Arkansas              
Fayetteville, AR 72701