| Drillhole ID* |
MRT drillhole record number |
| Name* |
Name e.g. DH1 Alfred Colliery Spreyton |
| Locality* |
Nearby localities |
| X* |
Easting (m) |
| Y* |
Northing (m) |
| Datum |
Datum the coordinates were supplied in |
| Accuracy (+/-) |
Spatial accuracy in X and Y |
| Locating Method |
Method used to derive geographical coordinates |
| Collared u/g? |
Is the drill hole collared from underground workings? |
| Relative Level (m) |
Metres above sea level |
| Length (m)* |
Length of the drill hole |
| Azimuth (degrees) |
Azimuth of the drill hole from true north |
| Dip (degrees) |
Inclination of hole relative to the horizontal, with negative values directed downwards |
| Date Drilled* |
The date the hole was drilled |
| Company* |
Organisation that the drilling was done for |
| Purpose* |
e.g. mineral exploration, engineering |
| Associated Tenement |
Tenement that the dril hole collar was within at the time of drilling |
| Drill type* |
e.g. diamond, percussion |
| Driller Category |
The type of organisation that physically did the drilling |
| Parent Hole Id |
MRT drillhole record number of the parent hole (for wedges i.e. drill holes that split off from an initial parent hole) |
| Downhole Depth (m) |
Depth down parent hole at which the wedge starts |
| Store Location* |
Current location of the core |
| Core Status |
Can the public view the physical core for this drill hole? |
| QA Level |
Level of quality for the information |
| References |
e.g. company report, MRT report |
| Survey |
Downhole survey data |
| Depth (m) |
Downhole depth of the survey measurement |
| Azimuth (degrees) |
Azimuth of the survey measurement |
| Azimuth Datum |
Azimuth datum |
| Dip (degrees) |
Inclination of measurement relative to the horizontal, with negative values directed downwards |
| Intersections |
Drilling intersections |
| Depth From (m) |
From |
| Depth To (m) |
To |
| Description |
e.g. 4 m @ 3 g/t Au, 3.4% Cu, Rhyolite etc... |
| Category |
Category of intersection e.g. economic, lithologic |
