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Description of GIS layers created by the Minnesota Department of Natural
Resources, Division of Waters for
the Upper Minnesota River Basin Regional Hydrogeologic Assessment, Part B.

Full Metadata for each coverage is available via the internet:

http://www.dnr.state.mn.us/waters/programs/cgarha/gwmmeta/rha/r04_umrb

All coverages are UTM, Zone 15, NAD83
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The following GIS data layers are available as export files in the
zip file "r04b_exp.zip," or as shapefiles in the zip file
"r04b_shape.zip"

(NOTE: In some cases, the shapefile name may be very
slightly different from that listed here.)

		Buried sand and gravel channels - 3 elevation ranges:
bsgch1ne	- 950 to 1000 feet of elevation
bsgch2ne	- 920 to  975 feet of elevation
bsgch3ne	- 750 to  920 feet of elevation

chempt		Wells sampled by DNR staff for chemistry

sagr		Surficial sand and gravel deposits

ssopt		Seismic sounding point locations

wtelln		Water table elevation contour lines

wtflow		Water table flow direction

gwsl2py		Sensitivity to pollution of the water table


