Sample 258
NavDat sample number 22661 · THOLEIITE
Sample
| Sample ID | 258 |
|---|---|
| Rock name | THOLEIITE |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 44.08 |
|---|---|
| Longitude | -120.77 |
| 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 | 46.44 | WT% | EPMA | |
| TIO2 | 2.02 | WT% | EPMA | |
| AL2O3 | 17.06 | WT% | EPMA | |
| FEO | 12.862 | WT% | EPMA | |
| MNO | 0.22 | WT% | EPMA | |
| MGO | 7.65 | WT% | EPMA | |
| CAO | 9.46 | WT% | EPMA | |
| NA2O | 2.98 | WT% | EPMA | |
| K2O | 0.44 | WT% | EPMA | |
| P2O5 | 0.41 | WT% | EPMA | |
| LA | 10.2 | PPM | EPMA | |
| CE | 25.2 | PPM | EPMA | |
| SM | 4.8 | PPM | EPMA | |
| EU | 1.82 | PPM | EPMA | |
| TB | 0.97 | PPM | EPMA | |
| YB | 2.94 | PPM | EPMA | |
| LU | 0.44 | PPM | EPMA | |
| TH | 0.61 | PPM | EPMA | |
| SC | 34.8 | PPM | EPMA | |
| RB | 8.2 | PPM | EPMA | |
| SR | 336 | PPM | EPMA | |
| TA | 0.5 | PPM | EPMA | |
| HF | 2.6 | PPM | EPMA | |
| Y | 37 | PPM | EPMA | |
| ZR | 97 | PPM | EPMA | |
| NB | 7.1 | PPM | EPMA | |
| CR | 283 | PPM | EPMA | |
| H2O | 0 | WT% | EPMA | |
| CO | 50.8 | PPM | EPMA | |
| TOTAL | 100 | WT% | EPMA |