Sample 228
NavDat sample number 22648 · THOLEIITE
Sample
| Sample ID | 228 |
|---|---|
| Rock name | THOLEIITE |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 43.37 |
|---|---|
| Longitude | -119.25 |
| 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 | 47.43 | WT% | EPMA | |
| TIO2 | 0.98 | WT% | EPMA | |
| AL2O3 | 17.89 | WT% | EPMA | |
| FEO | 9.535 | WT% | EPMA | |
| MNO | 0.18 | WT% | EPMA | |
| MGO | 9.13 | WT% | EPMA | |
| CAO | 11.93 | WT% | EPMA | |
| NA2O | 2.48 | WT% | EPMA | |
| K2O | 0.22 | WT% | EPMA | |
| P2O5 | 0.07 | WT% | EPMA | |
| LA | 3.71 | PPM | EPMA | |
| CE | 10 | PPM | EPMA | |
| SM | 2.4 | PPM | EPMA | |
| EU | 0.92 | PPM | EPMA | |
| TB | 0.65 | PPM | EPMA | |
| YB | 2.52 | PPM | EPMA | |
| LU | 0.43 | PPM | EPMA | |
| TH | 0.25 | PPM | EPMA | |
| SC | 40.2 | PPM | EPMA | |
| RB | 3.6 | PPM | EPMA | |
| SR | 188 | PPM | EPMA | |
| TA | 1 | PPM | EPMA | |
| HF | 1.6 | PPM | EPMA | |
| Y | 25 | PPM | EPMA | |
| ZR | 48 | PPM | EPMA | |
| NB | 3.3 | PPM | EPMA | |
| CR | 280 | PPM | EPMA | |
| H2O | 0 | WT% | EPMA | |
| CO | 62 | PPM | EPMA | |
| TOTAL | 100.02 | WT% | EPMA |