← Search
Sample 27-248
NavDat sample number 11167 · CARBONATITE
Sample
| Sample ID | 27-248 |
|---|
| Rock name | CARBONATITE |
|---|
| Rock type | PLUTONIC |
|---|
| Composition | EXOTIC |
|---|
| Material | IGNEOUS |
|---|
| Comment | holocrystalline, with allotriomorphic granular textures; contains calcite, fluorite, sulfides along with assemblages typical of the other igneous rocks in the area |
|---|
Location
| Latitude | 44.4673 |
|---|
| Longitude | -104.408 |
|---|
| Location | Bear Lodge Mountains |
|---|
| State / province | Wyoming |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 44 |
|
38 |
50 |
|
|
Analyses
Mineral
| Item | Value | Std. dev. | Unit | Method |
|---|
| D18O | 14.7 | | PERMILL | MS |
