Core Segment
Depth: -
Storage Location:
Barcode:
Split:
Thin Sections:
Microfossils:
Stratigraphy:
Comments:
| View | Start Depth (ft) | End Depth (ft) | Stratigraphy |
|---|---|---|---|
| 66.50 | 73.00 | Cedar Valley | |
| 73.00 | 82.70 | Cedar Valley | |
| 82.70 | 92.30 | Cedar Valley | |
| 92.30 | 101.70 | Cedar Valley, Davenport | |
| 101.70 | 111.20 | Davenport | |
| 111.20 | 120.60 | Davenport, Spring Grove | |
| 120.60 | 130.20 | Spring Grove | |
| 130.20 | 140.20 | Spring Grove | |
| 140.20 | 150.00 | Spring Grove, Kenwood | |
| 150.00 | 159.80 | Kenwood, Silurian | |
| 159.80 | 169.40 | Silurian | |
| 169.40 | 179.10 | Silurian | |
| 179.10 | 188.40 | Silurian | |
| 188.40 | 198.10 | Silurian | |
| 198.10 | 207.80 | Silurian | |
| 207.80 | 217.80 | Silurian | |
| 217.80 | 228.20 | Silurian | |
| 228.20 | 237.50 | Silurian | |
| 237.60 | 247.30 | Silurian | |
| 247.30 | 256.80 | Silurian | |
| 256.80 | 266.40 | Silurian | |
| 266.40 | 276.00 | Silurian | |
| 276.00 | 283.20 | Silurian | |
| 321.50 | 331.20 | Silurian | |
| 331.20 | 340.60 | Silurian | |
| 340.60 | 350.20 | Silurian | |
| 350.20 | 360.00 | Silurian, Maquoketa | |
| 360.00 | 363.00 | Maquoketa |