Start Depth
End Depth
Stratigraphic Unit
Start Depth: 685.00 ft
End Depth: 693.00 ft
Unit: Spechts Ferry
System
Ordovician
Series
Group
Galena
Formation
Decorah
Member
Spechts Ferry
Submember
Start Depth
685.00 ft
End Depth
693.00 ft
Contact Accuracy
Top & Base Accurate For Sample
Penetration
Complete Penetration, No Gaps
Primary Lithology
Shale
Percent
75
Secondary Lithology
Limestone
Percent
25
Tertiary Lithology
Unknown
Percent
0
Comments
Start Depth: 693.00 ft
End Depth: 702.00 ft
Unit: Quimbys Mill
System
Ordovician
Series
Group
Galena
Formation
Platteville
Member
Quimbys Mill
Submember
Start Depth
693.00 ft
End Depth
702.00 ft
Contact Accuracy
Top & Base Accurate For Sample
Penetration
Complete Penetration, No Gaps
Primary Lithology
Limestone
Percent
0
Secondary Lithology
Percent
0
Tertiary Lithology
Percent
0
Comments
Start Depth: 702.00 ft
End Depth: 736.00 ft
Unit: Mcgregor
System
Ordovician
Series
Group
Galena
Formation
Platteville
Member
Mcgregor
Submember
Start Depth
702.00 ft
End Depth
736.00 ft
Contact Accuracy
Top & Base Accurate For Sample
Penetration
Complete Penetration, No Gaps
Primary Lithology
Limestone
Percent
0
Secondary Lithology
Dolomite
Percent
0
Tertiary Lithology
Shale
Percent
0
Comments
Start Depth: 736.00 ft
End Depth: 750.00 ft
Unit: Pecatonica
System
Ordovician
Series
Group
Galena
Formation
Platteville
Member
Pecatonica
Submember
Start Depth
736.00 ft
End Depth
750.00 ft
Contact Accuracy
Top & Base Accurate For Sample
Penetration
Complete Penetration, No Gaps
Primary Lithology
Dolomite
Percent
100
Secondary Lithology
Unknown
Percent
0
Tertiary Lithology
Unknown
Percent
0
Comments
Start Depth: 750.00 ft
End Depth: 758.00 ft
Unit: Glenwood
System
Ordovician
Series
Group
Ancell
Formation
Glenwood
Member
Submember
Start Depth
750.00 ft
End Depth
758.00 ft
Contact Accuracy
Top & Base Accurate For Sample
Penetration
Complete Penetration, No Gaps
Primary Lithology
Shale
Percent
99
Secondary Lithology
Sandstone
Percent
1
Tertiary Lithology
Percent
0
Comments
Start Depth: 758.00 ft
End Depth: 1126.00 ft
Unit: Tonti
System
Ordovician
Series
Group
Ancell
Formation
St. Peter Sandstone
Member
Tonti
Submember
Start Depth
758.00 ft
End Depth
1126.00 ft
Contact Accuracy
Top & Base Accurate For Sample
Penetration
Complete Penetration, No Gaps
Primary Lithology
Sandstone
Percent
100
Secondary Lithology
Percent
0
Tertiary Lithology
Percent
0
Comments
Start Depth: 1126.00 ft
End Depth: 1158.00 ft
Unit: Readstown
System
Ordovician
Series
Group
Ancell
Formation
St. Peter Sandstone
Member
Readstown
Submember
Start Depth
1126.00 ft
End Depth
1158.00 ft
Contact Accuracy
Top & Base Accurate For Sample
Penetration
Complete Penetration, No Gaps
Primary Lithology
Shale
Percent
40
Secondary Lithology
Sandstone
Percent
35
Tertiary Lithology
Chert/Chalcedony
Percent
25
Comments
Start Depth: 1158.00 ft
End Depth: 1161.00 ft
Unit: Oneota
System
Ordovician
Series
Group
Prairie Du Chien
Formation
Oneota
Member
Submember
Start Depth
1158.00 ft
End Depth
1161.00 ft
Contact Accuracy
Top & Base Accurate For Sample
Penetration
Partial Penetration (Base Not Met), No Gap At Top
Primary Lithology
Dolomite
Percent
95
Secondary Lithology
Sandstone
Percent
5
Tertiary Lithology
Percent
0
Comments