WELL and BORING RECORD 221072 Quad Brush Creek Update Quad ID 12A Minnesota Statutes Chapter 1031 Received Date 08/18/2014

Home , Eau Claire Formation, Glenwood Formation, Glenwood Shale, Platteville Limestone

Minnesota Unique Well No. MINNESOTA DEPARTMENT OF HEALTH County Faribault Entry Date 11/16/1987 WELL AND BORING RECORD 221072 Quad Brush Creek Update Quad ID 12A Minnesota Statutes Chapter 1031 Received Date 08/18/2014

Well Name Township Range Dir Section Subsection Use Status Well Depth Depth Completed Date Well Completed Lic/Reg. No. WL-7 103 25 W 13 CDCCDB test well 1246 ft. 1246 ft. 10/13/1978 Elevation 1133 ft. Elev. Method Surveyed Aquifer Depth to Bedrock 100 ft Open Hole - ft Static Water Level ft

Field Located By Minnesota Geological Survey Locate Method Digitized - scale 1:24,000 or larger (Digitizing Universal Transverse Mercator (UTM) - NAD83 - Zone 15 - Unique No. Verified Information from owner-site Input Source Minnesota Geological Survey UTM Easting (X) 437020 Geological Interpretation John Mossler Input Date 01/01/1990 UTM Northing (Y) 484084 Agency (Interpretation) Interpretaion Method Geologic study 1:24k to 1:100k Depth (ft.) Elevation (ft.) Geological Material Color Hardness From To Thickness From To Stratigraphy Primary Lithology Secondary Minor Lithology DRIFT 0 100 100 1133 1033 Quaternary deposit drift GALENA LIMESTONE 100 178 78 1033 955 Stewartville- limestone DECORAH SHALE 178 227 49 955 906 Decorah Shale shale PLATTEVILLE LIMESTONE 227 236 9 906 897 Platteville Formation limestone GLENWOOD SHALE 236 245 9 897 888 Glenwood Formation shale ST. PETER SANDSTONE 245 338 93 888 795 St.Peter Sandstone sandstone SHAKOPEE DOLOMITE 338 595 257 795 538 Prairie Du Chien dolomite JORDAN SANDSTONE 595 679 84 538 454 Jordan Sandstone sandstone ST. LAWRENCE FORMATION 679 765 86 454 368 St.Lawrence dolomite siltstone FRANCONIA FORMATION 765 864 99 368 269 Tunnel CIty/Lone sandstone shale dolomite IRONTON FORMATION 864 888 24 269 245 Wonewoc Sandstone sandstone GALESVILLE FORMATION 888 946 58 245 187 Wonewoc Sandstone sandstone EAU CLAIRE FORMATION 946 983 37 187 150 Eau Claire Formation shale sandstone GREENSAND 983 1059 76 150 74 Eau Claire Formation shale sandstone glauconite RED SHALE UNIT 1059 1177 118 74 -44 Eau Claire Formation shale sandstone LOMBARD SHALE 1177 1197 20 -44 -64 Eau Claire Formation shale MT. SIMON SANDSTONE 1197 1246 49 -64 -113 Mt.Simon Sandstone sandstone

Minnesota Well Index - Stratigraphy Report 221072 Printed on 09/29/2021