Start Depth
End Depth
Stratigraphic Unit
Start Depth: 0.00 ft
End Depth: 46.00 ft
Unit: Quaternary
System
Quaternary
Series
Group
Formation
Member
Submember
Start Depth
0.00 ft
End Depth
46.00 ft
Contact Accuracy
Top & Base Accurate For Sample
Penetration
Complete Penetration, No Gaps
Primary Lithology
Sand And Gravel
Percent
49
Secondary Lithology
Till
Percent
40
Tertiary Lithology
Soil Or Fill
Percent
11
Comments
Start Depth: 49.00 ft
End Depth: 60.00 ft
Unit: Cerro Gordo
System
Devonian
Series
Group
Yellow Spring (New Albany)
Formation
Lime Creek
Member
Cerro Gordo
Submember
Start Depth
49.00 ft
End Depth
60.00 ft
Contact Accuracy
Top & Base Accurate For Sample
Penetration
Complete Penetration, No Gaps
Primary Lithology
Dolomite
Percent
75
Secondary Lithology
Limestone
Percent
20
Tertiary Lithology
Chert/Chalcedony
Percent
5
Comments
Start Depth: 60.00 ft
End Depth: 173.00 ft
Unit: Juniper Hill
System
Devonian
Series
Group
Yellow Spring (New Albany)
Formation
Lime Creek
Member
Juniper Hill
Submember
Start Depth
60.00 ft
End Depth
173.00 ft
Contact Accuracy
Top & Base Accurate For Sample
Penetration
Complete Penetration, No Gaps
Primary Lithology
Shale
Percent
50
Secondary Lithology
Ls/Dol Mixed
Percent
37
Tertiary Lithology
Sand And Gravel
Percent
13
Comments
Start Depth: 173.00 ft
End Depth: 430.00 ft
Unit: Cedar Valley
System
Devonian
Series
Group
Cedar Valley
Formation
Member
Submember
Start Depth
173.00 ft
End Depth
430.00 ft
Contact Accuracy
Top & Base Accurate For Sample
Penetration
Complete Penetration, No Gaps
Primary Lithology
Dolomite
Percent
89
Secondary Lithology
Limestone
Percent
10
Tertiary Lithology
Chert/Chalcedony
Percent
1
Comments
Start Depth: 430.00 ft
End Depth: 555.00 ft
Unit: Maquoketa
System
Ordovician
Series
Group
Formation
Maquoketa
Member
Submember
Start Depth
430.00 ft
End Depth
555.00 ft
Contact Accuracy
Top Accurate, Base Less Accurate - (Poor Samples, Gap At Contact)
Penetration
Partial Penetration (Base Not Met), No Gap At Top
Primary Lithology
Dolomite
Percent
93
Secondary Lithology
Chert/Chalcedony
Percent
5
Tertiary Lithology
Shale
Percent
2
Comments