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Sample 7-795B
NavDat sample number 11162 · CARBONATITE
Sample
| Sample ID | 7-795B |
|---|
| Rock name | CARBONATITE |
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| Rock type | PLUTONIC |
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| Composition | EXOTIC |
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| Material | IGNEOUS |
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| Comment | holocrystalline, with allotriomorphic granular textures; contains strontian calcite, fluorite, sulfides along with assemblages typical of the other igneous rocks in the area |
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Location
| Latitude | 44.509 |
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| Longitude | -104.467 |
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| Location | Bear Lodge Mountains |
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| State / province | Wyoming |
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Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 44 |
|
38 |
50 |
|
|
Analyses
Mineral
| Item | Value | Std. dev. | Unit | Method |
|---|
| D18O | 11.6 | | PERMILL | MS |
