Sample 312
NavDat sample number 22695 · THOLEIITE
Sample
| Sample ID | 312 |
|---|---|
| Rock name | THOLEIITE |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 44.22 |
|---|---|
| Longitude | -120.88 |
| 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 | 48.64 | WT% | EPMA | |
| TIO2 | 1.2 | WT% | EPMA | |
| AL2O3 | 17.72 | WT% | EPMA | |
| FEO | 10.574 | WT% | EPMA | |
| MNO | 0.19 | WT% | EPMA | |
| MGO | 7.25 | WT% | EPMA | |
| CAO | 9.76 | WT% | EPMA | |
| NA2O | 3.09 | WT% | EPMA | |
| K2O | 0.33 | WT% | EPMA | |
| P2O5 | 0.24 | WT% | EPMA | |
| LA | 7.4 | PPM | EPMA | |
| CE | 18.7 | PPM | EPMA | |
| SM | 3.81 | PPM | EPMA | |
| EU | 1.39 | PPM | EPMA | |
| TB | 0.76 | PPM | EPMA | |
| YB | 2.5 | PPM | EPMA | |
| LU | 0.37 | PPM | EPMA | |
| TH | 0.28 | PPM | EPMA | |
| SC | 29 | PPM | EPMA | |
| TA | 0.24 | PPM | EPMA | |
| HF | 2.3 | PPM | EPMA | |
| CR | 126 | PPM | EPMA | |
| H2O | 0.77 | WT% | EPMA | |
| CO | 45.3 | PPM | EPMA | |
| TOTAL | 100.18 | WT% | EPMA |