Sample 262
NavDat sample number 22665 · THOLEIITE
Sample
| Sample ID | 262 |
|---|---|
| Rock name | THOLEIITE |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 42.9 |
|---|---|
| Longitude | -117.33 |
| 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 | 47.1 | WT% | EPMA | |
| TIO2 | 1.39 | WT% | EPMA | |
| AL2O3 | 17.75 | WT% | EPMA | |
| FEO | 10.584 | WT% | EPMA | |
| MNO | 0.19 | WT% | EPMA | |
| MGO | 8.22 | WT% | EPMA | |
| CAO | 11.27 | WT% | EPMA | |
| NA2O | 2.66 | WT% | EPMA | |
| K2O | 0.32 | WT% | EPMA | |
| P2O5 | 0.14 | WT% | EPMA | |
| LA | 2.47 | PPM | EPMA | |
| CE | 17.13 | PPM | EPMA | |
| SM | 3.99 | PPM | EPMA | |
| EU | 1.18 | PPM | EPMA | |
| TB | 0.42 | PPM | EPMA | |
| YB | 2.85 | PPM | EPMA | |
| LU | 0.31 | PPM | EPMA | |
| TH | 0.62 | PPM | EPMA | |
| SC | 33.38 | PPM | EPMA | |
| TA | 0.78 | PPM | EPMA | |
| HF | 2.16 | PPM | EPMA | |
| CR | 173 | PPM | EPMA | |
| H2O | 0 | WT% | EPMA | |
| CO | 52.63 | PPM | EPMA | |
| TOTAL | 100.01 | WT% | EPMA |