Kode |
Initialverdi |
Beskrivelse |
natural ground surface |
|
drilling started from a natural topographic surface |
open pit floor or wall |
|
Drilling started from the wall of an open pit or quarry |
underground |
|
Drilling started from an underground location, such as a driveway, chamber or open-stope |
from pre-existing hole |
|
New drill hole spudded off the wall of an existing hole |
Verdi |
Navn |
Beskrivelse |
|
natural ground surface |
drilling started from a natural topographic surface |
|
open pit floor or wall |
Drilling started from the wall of an open pit or quarry |
|
underground |
Drilling started from an underground location, such as a driveway, chamber or open-stope |
|
from pre-existing hole |
New drill hole spudded off the wall of an existing hole |
Name |
Type |
English |
Description |
natural ground surface |
|
|
|
open pit floor or wall |
|
|
|
underground |
|
|
|
from pre-existing hole |
|
|
|
Navn |
Innhold |
asDictionary |
true |