Sample 277
NavDat sample number 22682 · THOLEIITE
Sample
| Sample ID | 277 |
|---|---|
| Rock name | THOLEIITE |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 43.12 |
|---|---|
| Longitude | -118.7 |
| Location | Oregon Northern Basin and Range |
| State / province | Oregon |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 2.66 | 0.01 | 5.3 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 47.09 | WT% | EPMA | |
| TIO2 | 1.34 | WT% | EPMA | |
| AL2O3 | 18.44 | WT% | EPMA | |
| FEO | 10.746 | WT% | EPMA | |
| MNO | 0.2 | WT% | EPMA | |
| MGO | 8.06 | WT% | EPMA | |
| CAO | 10.87 | WT% | EPMA | |
| NA2O | 2.47 | WT% | EPMA | |
| K2O | 0.31 | WT% | EPMA | |
| P2O5 | 0.18 | WT% | EPMA | |
| LA | 7.1 | PPM | EPMA | |
| CE | 17.3 | PPM | EPMA | |
| SM | 3.36 | PPM | EPMA | |
| EU | 1.24 | PPM | EPMA | |
| TB | 0.67 | PPM | EPMA | |
| YB | 2.5 | PPM | EPMA | |
| LU | 0.38 | PPM | EPMA | |
| TH | 0.42 | PPM | EPMA | |
| SC | 33.4 | PPM | EPMA | |
| TA | 0.65 | PPM | EPMA | |
| HF | 2.5 | PPM | EPMA | |
| CR | 211 | PPM | EPMA | |
| CO | 53 | PPM | EPMA | |
| TOTAL | 100 | WT% | EPMA |