Sample 254
NavDat sample number 22657 · THOLEIITE
Sample
| Sample ID | 254 |
|---|---|
| Rock name | THOLEIITE |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 44.28 |
|---|---|
| Longitude | -120.82 |
| 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 | 46.46 | WT% | EPMA | |
| TIO2 | 1.84 | WT% | EPMA | |
| AL2O3 | 17.26 | WT% | EPMA | |
| FEO | 12.538 | WT% | EPMA | |
| MNO | 0.22 | WT% | EPMA | |
| MGO | 8.21 | WT% | EPMA | |
| CAO | 9.56 | WT% | EPMA | |
| NA2O | 2.92 | WT% | EPMA | |
| K2O | 0.24 | WT% | EPMA | |
| P2O5 | 0.3 | WT% | EPMA | |
| LA | 10 | PPM | EPMA | |
| CE | 24.8 | PPM | EPMA | |
| SM | 4.9 | PPM | EPMA | |
| EU | 1.76 | PPM | EPMA | |
| TB | 1.04 | PPM | EPMA | |
| YB | 3.4 | PPM | EPMA | |
| LU | 0.49 | PPM | EPMA | |
| TH | 0.21 | PPM | EPMA | |
| SC | 32.3 | PPM | EPMA | |
| RB | 4.8 | PPM | EPMA | |
| SR | 346 | PPM | EPMA | |
| TA | 0.62 | PPM | EPMA | |
| HF | 3.4 | PPM | EPMA | |
| Y | 39 | PPM | EPMA | |
| ZR | 119 | PPM | EPMA | |
| NB | 10.9 | PPM | EPMA | |
| CR | 286 | PPM | EPMA | |
| H2O | 0 | WT% | EPMA | |
| CO | 55 | PPM | EPMA | |
| TOTAL | 100 | WT% | EPMA |