Rock (0)
| <Null> |
|
| NULL |
| drill core |
| dump or prospect pit |
| float |
| mine or quarry |
| outcrop |
| road cut |
| <all other values> |
Sediment (1)
| NULL |
| artificial exposure |
| auger |
| beach/dune/loess |
| drill core |
| drill hole/well |
| glacial debris/deposit |
| lake |
| mine/mill tailings |
| mine/quarry/prospect pit |
| natural exposure/outcrop |
| spring |
| stream/river |
|
| surface |
|
| unknown |
| <all other values> |
Soil (2)
| NULL |
| forest/scattered timberland |
| grassland/grazing land |
| natural exposure/outcrop |
| surface |
| wetland/swamp/marsh/bog/fen |
| <all other values> |
|