Sample 227
NavDat sample number 22647 · THOLEIITE
Sample
| Sample ID | 227 |
|---|---|
| Rock name | THOLEIITE |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 43.38 |
|---|---|
| Longitude | -119.27 |
| 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 | 46.4 | WT% | EPMA | |
| TIO2 | 1.66 | WT% | EPMA | |
| AL2O3 | 17.81 | WT% | EPMA | |
| FEO | 11.218 | WT% | EPMA | |
| MNO | 0.19 | WT% | EPMA | |
| MGO | 8.92 | WT% | EPMA | |
| CAO | 10.04 | WT% | EPMA | |
| NA2O | 2.82 | WT% | EPMA | |
| K2O | 0.35 | WT% | EPMA | |
| P2O5 | 0.24 | WT% | EPMA | |
| LA | 9.5 | PPM | EPMA | |
| CE | 22.8 | PPM | EPMA | |
| SM | 4.09 | PPM | EPMA | |
| EU | 1.46 | PPM | EPMA | |
| TB | 0.93 | PPM | EPMA | |
| YB | 2.8 | PPM | EPMA | |
| LU | 0.4 | PPM | EPMA | |
| TH | 0.61 | PPM | EPMA | |
| SC | 31.5 | PPM | EPMA | |
| RB | 5.7 | PPM | EPMA | |
| SR | 302 | PPM | EPMA | |
| TA | 1.6 | PPM | EPMA | |
| HF | 3.1 | PPM | EPMA | |
| Y | 25 | PPM | EPMA | |
| ZR | 115 | PPM | EPMA | |
| NB | 11.1 | PPM | EPMA | |
| CR | 240 | PPM | EPMA | |
| H2O | 0 | WT% | EPMA | |
| CO | 63 | PPM | EPMA | |
| TOTAL | 99.95 | WT% | EPMA |