Start Depth
End Depth
Stratigraphic Unit
Start Depth: 0.00 ft
End Depth: 107.00 ft
Unit: Quaternary
System
Quaternary
Series
Group
Formation
Member
Submember
Start Depth
0.00 ft
End Depth
107.00 ft
Contact Accuracy
Top & Base Accurate For Sample
Penetration
Complete Penetration, No Gaps
Primary Lithology
Silt
Percent
80
Secondary Lithology
Till
Percent
10
Tertiary Lithology
Clay
Percent
10
Comments
Start Depth: 107.00 ft
End Depth: 275.00 ft
Unit: Galena
System
Ordovician
Series
Group
Galena
Formation
Member
Submember
Start Depth
107.00 ft
End Depth
275.00 ft
Contact Accuracy
Top & Base Accurate For Sample
Penetration
Complete Penetration, No Gaps
Primary Lithology
Dolomite
Percent
90
Secondary Lithology
Chert/Chalcedony
Percent
10
Tertiary Lithology
Percent
0
Comments
Start Depth: 275.00 ft
End Depth: 305.00 ft
Unit: Decorah
System
Ordovician
Series
Group
Galena
Formation
Decorah
Member
Submember
Start Depth
275.00 ft
End Depth
305.00 ft
Contact Accuracy
Top & Base Accurate For Sample
Penetration
Complete Penetration, No Gaps
Primary Lithology
Dolomite
Percent
77
Secondary Lithology
Shale
Percent
13
Tertiary Lithology
Limestone
Percent
10
Comments
Start Depth: 305.00 ft
End Depth: 365.00 ft
Unit: Platteville
System
Ordovician
Series
Group
Galena
Formation
Platteville
Member
Submember
Start Depth
305.00 ft
End Depth
365.00 ft
Contact Accuracy
Top & Base Accurate For Sample
Penetration
Complete Penetration, No Gaps
Primary Lithology
Limestone
Percent
100
Secondary Lithology
Percent
0
Tertiary Lithology
Percent
0
Comments
Start Depth: 365.00 ft
End Depth: 375.00 ft
Unit: Glenwood
System
Ordovician
Series
Group
Ancell
Formation
Glenwood
Member
Submember
Start Depth
365.00 ft
End Depth
375.00 ft
Contact Accuracy
Top & Base Accurate For Sample
Penetration
Complete Penetration, No Gaps
Primary Lithology
Shale
Percent
100
Secondary Lithology
Percent
0
Tertiary Lithology
Percent
0
Comments
Start Depth: 375.00 ft
End Depth: 680.00 ft
Unit: Tonti
System
Ordovician
Series
Group
Ancell
Formation
St. Peter Sandstone
Member
Tonti
Submember
Start Depth
375.00 ft
End Depth
680.00 ft
Contact Accuracy
Top & Base Accurate For Sample
Penetration
Complete Penetration, No Gaps
Primary Lithology
Sandstone
Percent
99
Secondary Lithology
Shale
Percent
1
Tertiary Lithology
Percent
0
Comments
Start Depth: 680.00 ft
End Depth: 750.00 ft
Unit: Readstown
System
Ordovician
Series
Group
Ancell
Formation
St. Peter Sandstone
Member
Readstown
Submember
Start Depth
680.00 ft
End Depth
750.00 ft
Contact Accuracy
Top & Base Accurate For Sample
Penetration
Complete Penetration, No Gaps
Primary Lithology
Chert/Chalcedony
Percent
60
Secondary Lithology
Shale
Percent
25
Tertiary Lithology
Dolomite
Percent
15
Comments
Start Depth: 750.00 ft
End Depth: 788.00 ft
Unit: Jordan
System
Cambrian
Series
Group
Formation
Jordan
Member
Submember
Start Depth
750.00 ft
End Depth
788.00 ft
Contact Accuracy
Top & Base Accurate For Sample
Penetration
Complete Penetration, No Gaps
Primary Lithology
Sandstone
Percent
80
Secondary Lithology
Chert/Chalcedony
Percent
15
Tertiary Lithology
Shale
Percent
5
Comments
Start Depth: 788.00 ft
End Depth: 850.00 ft
Unit: St. Lawrence
System
Cambrian
Series
Group
Formation
St. Lawrence
Member
Submember
Start Depth
788.00 ft
End Depth
850.00 ft
Contact Accuracy
Top & Base Accurate For Sample
Penetration
Complete Penetration, No Gaps
Primary Lithology
Dolomite
Percent
75
Secondary Lithology
Shale
Percent
15
Tertiary Lithology
Sandstone
Percent
10
Comments
Start Depth: 850.00 ft
End Depth: 985.00 ft
Unit: Lone Rock
System
Cambrian
Series
Group
Tunnel City
Formation
Lone Rock
Member
Submember
Start Depth
850.00 ft
End Depth
985.00 ft
Contact Accuracy
Top & Base Accurate For Sample
Penetration
Complete Penetration, No Gaps
Primary Lithology
Dolomite
Percent
90
Secondary Lithology
Shale
Percent
10
Tertiary Lithology
Percent
0
Comments
Start Depth: 985.00 ft
End Depth: 1135.00 ft
Unit: Wonewoc
System
Cambrian
Series
Group
Tunnel City
Formation
Wonewoc
Member
Submember
Start Depth
985.00 ft
End Depth
1135.00 ft
Contact Accuracy
Top & Base Accurate For Sample
Penetration
Partial Penetration (Base Not Met), No Gap At Top
Primary Lithology
Sandstone
Percent
80
Secondary Lithology
Shale
Percent
20
Tertiary Lithology
Percent
0
Comments
shale probably cave