Sample 178
NavDat sample number 22627 · THOLEIITE
Sample
| Sample ID | 178 |
|---|---|
| Rock name | THOLEIITE |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 44.57 |
|---|---|
| Longitude | -120.72 |
| 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 | 47.27 | WT% | EPMA | |
| TIO2 | 0.81 | WT% | EPMA | |
| AL2O3 | 16.42 | WT% | EPMA | |
| FEO | 9.599 | WT% | EPMA | |
| MNO | 0.18 | WT% | EPMA | |
| MGO | 9.26 | WT% | EPMA | |
| CAO | 11.15 | WT% | EPMA | |
| NA2O | 2.51 | WT% | EPMA | |
| K2O | 0.24 | WT% | EPMA | |
| P2O5 | 0.13 | WT% | EPMA | |
| LA | 7.68 | PPM | EPMA | |
| CE | 24.47 | PPM | EPMA | |
| SM | 2.83 | PPM | EPMA | |
| EU | 1.02 | PPM | EPMA | |
| TB | 0.55 | PPM | EPMA | |
| YB | 2.33 | PPM | EPMA | |
| LU | 0.35 | PPM | EPMA | |
| TH | 0.8 | PPM | EPMA | |
| SC | 37.83 | PPM | EPMA | |
| TA | 0.25 | PPM | EPMA | |
| HF | 1.65 | PPM | EPMA | |
| CR | 261 | PPM | EPMA | |
| H2O | 0.39 | WT% | EPMA | |
| H2O_MINUS | 0.47 | WT% | EPMA | |
| CO | 49.38 | PPM | EPMA | |
| TOTAL | 98.89 | WT% | EPMA |