| Description |
Proposed |
Completed |
| Auger Hole (up to and including 6 in.) |
 |
AH-2 |
 |
AH-2 |
| Auger Hole, large diameter (above 6 in.) |
 |
AH-2 |
 |
AH-2 |
| Angle Drill Hole |
 |
DH-2 |
 |
DH-2 |
| Drill Hole (up to and including 6 in.) |
 |
DH-2 |
 |
DH-2 |
| Drill Hole, large diameter (above 6 in.) |
 |
DH-2 |
 |
DH-2 |
| Test Pit |
 |
TP-2 |
 |
TP-2 |
| Test Shaft |
 |
TS-2 |
 |
TS-2 |
| Test Trench |
 |
TT-2 |
 |
TT-2 |
| Test Drift |
 |
TD-2 |
 |
TD-2 |
| Designations |
Example |
| DN: Denison Samples |
 |
DH-2 (DN) |
| DS: Drive-Sample Hole |
 |
DH-3 (DS) |
| CX: Calyx-Drill Hole |
 |
DH-4 (CX) |
| CD: Churn-Drill Hole |
 |
DH-5 (CD) |
| WB: Wash Boring |
 |
DH-6 (WB) |
|
