Sample 275
NavDat sample number 22679 · THOLEIITE
Sample
| Sample ID | 275 |
|---|---|
| Rock name | THOLEIITE |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 43.18 |
|---|---|
| Longitude | -118.37 |
| 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 | 47.94 | WT% | EPMA | |
| TIO2 | 0.98 | WT% | EPMA | |
| AL2O3 | 17.9 | WT% | EPMA | |
| FEO | 10.239 | WT% | EPMA | |
| MNO | 0.19 | WT% | EPMA | |
| MGO | 8.39 | WT% | EPMA | |
| CAO | 11.3 | WT% | EPMA | |
| NA2O | 2.64 | WT% | EPMA | |
| K2O | 0.15 | WT% | EPMA | |
| P2O5 | 0.09 | WT% | EPMA | |
| LA | 4.32 | PPM | EPMA | |
| CE | 11.3 | PPM | EPMA | |
| SM | 2.45 | PPM | EPMA | |
| EU | 0.91 | PPM | EPMA | |
| TB | 0.6 | PPM | EPMA | |
| YB | 2.09 | PPM | EPMA | |
| LU | 0.34 | PPM | EPMA | |
| TH | 0.3 | PPM | EPMA | |
| SC | 34.7 | PPM | EPMA | |
| RB | 1.1 | PPM | EPMA | |
| SR | 195 | PPM | EPMA | |
| TA | 0.27 | PPM | EPMA | |
| HF | 1.9 | PPM | EPMA | |
| Y | 24 | PPM | EPMA | |
| ZR | 63 | PPM | EPMA | |
| NB | 3.6 | PPM | EPMA | |
| CR | 370 | PPM | EPMA | |
| CO | 55 | PPM | EPMA | |
| TOTAL | 100 | WT% | EPMA |