Sample 276
NavDat sample number 22681 · THOLEIITE
Sample
| Sample ID | 276 |
|---|---|
| Rock name | THOLEIITE |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 43.22 |
|---|---|
| Longitude | -118.65 |
| 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 | 47.04 | WT% | EPMA | |
| TIO2 | 1.14 | WT% | EPMA | |
| AL2O3 | 18.2 | WT% | EPMA | |
| FEO | 10.796 | WT% | EPMA | |
| MNO | 0.2 | WT% | EPMA | |
| MGO | 8.37 | WT% | EPMA | |
| CAO | 11.13 | WT% | EPMA | |
| NA2O | 2.66 | WT% | EPMA | |
| K2O | 0.14 | WT% | EPMA | |
| P2O5 | 0.08 | WT% | EPMA | |
| LA | 4.1 | PPM | EPMA | |
| CE | 10.7 | PPM | EPMA | |
| SM | 2.47 | PPM | EPMA | |
| EU | 0.97 | PPM | EPMA | |
| TB | 0.55 | PPM | EPMA | |
| YB | 2.07 | PPM | EPMA | |
| LU | 0.33 | PPM | EPMA | |
| SC | 34 | PPM | EPMA | |
| RB | 0.1 | PPM | EPMA | |
| SR | 228 | PPM | EPMA | |
| TA | 0.23 | PPM | EPMA | |
| HF | 1.73 | PPM | EPMA | |
| Y | 27 | PPM | EPMA | |
| ZR | 69 | PPM | EPMA | |
| NB | 4.5 | PPM | EPMA | |
| CR | 283 | PPM | EPMA | |
| CO | 54 | PPM | EPMA | |
| TOTAL | 100.01 | WT% | EPMA |