Sample 231
NavDat sample number 22649 · THOLEIITE
Sample
| Sample ID | 231 |
|---|---|
| Rock name | THOLEIITE |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 43.73 |
|---|---|
| Longitude | -119.12 |
| 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 | 46.2 | WT% | EPMA | |
| TIO2 | 1.67 | WT% | EPMA | |
| AL2O3 | 18.08 | WT% | EPMA | |
| FEO | 10.555 | WT% | EPMA | |
| MNO | 0.2 | WT% | EPMA | |
| MGO | 8.64 | WT% | EPMA | |
| CAO | 10.88 | WT% | EPMA | |
| NA2O | 2.69 | WT% | EPMA | |
| K2O | 0.25 | WT% | EPMA | |
| P2O5 | 0.29 | WT% | EPMA | |
| LA | 10.5 | PPM | EPMA | |
| CE | 20.3 | PPM | EPMA | |
| SM | 4.5 | PPM | EPMA | |
| EU | 1.53 | PPM | EPMA | |
| TB | 0.99 | PPM | EPMA | |
| YB | 3.2 | PPM | EPMA | |
| LU | 0.54 | PPM | EPMA | |
| TH | 0.3 | PPM | EPMA | |
| SC | 36.5 | PPM | EPMA | |
| RB | 3 | PPM | EPMA | |
| SR | 244 | PPM | EPMA | |
| TA | 1.4 | PPM | EPMA | |
| HF | 2.8 | PPM | EPMA | |
| Y | 30 | PPM | EPMA | |
| ZR | 113 | PPM | EPMA | |
| NB | 9.6 | PPM | EPMA | |
| CR | 236 | PPM | EPMA | |
| H2O | 0 | WT% | EPMA | |
| CO | 60 | PPM | EPMA | |
| TOTAL | 100 | WT% | EPMA |