Sample 268
NavDat sample number 22672 · THOLEIITE
Sample
| Sample ID | 268 |
|---|---|
| Rock name | THOLEIITE |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 42.78 |
|---|---|
| Longitude | -117.85 |
| 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 | 46.97 | WT% | EPMA | |
| TIO2 | 1.09 | WT% | EPMA | |
| AL2O3 | 17.75 | WT% | EPMA | |
| FEO | 10.251 | WT% | EPMA | |
| MNO | 0.19 | WT% | EPMA | |
| MGO | 9.13 | WT% | EPMA | |
| CAO | 11.61 | WT% | EPMA | |
| NA2O | 2.56 | WT% | EPMA | |
| K2O | 0.09 | WT% | EPMA | |
| P2O5 | 0.07 | WT% | EPMA | |
| LA | 3.43 | PPM | EPMA | |
| CE | 9.23 | PPM | EPMA | |
| SM | 2.1 | PPM | EPMA | |
| EU | 0.89 | PPM | EPMA | |
| TB | 0.36 | PPM | EPMA | |
| YB | 1.93 | PPM | EPMA | |
| LU | 0.32 | PPM | EPMA | |
| SC | 32.49 | PPM | EPMA | |
| TA | 0.42 | PPM | EPMA | |
| HF | 1.61 | PPM | EPMA | |
| CR | 210 | PPM | EPMA | |
| H2O | 0 | WT% | EPMA | |
| CO | 53.11 | PPM | EPMA | |
| TOTAL | 100.01 | WT% | EPMA |