Sample 225
NavDat sample number 22645 · THOLEIITE
Sample
| Sample ID | 225 |
|---|---|
| Rock name | THOLEIITE |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 43.82 |
|---|---|
| Longitude | -120.47 |
| 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 | 47.35 | WT% | EPMA | |
| TIO2 | 1.67 | WT% | EPMA | |
| AL2O3 | 17.97 | WT% | EPMA | |
| FEO | 9.172 | WT% | EPMA | |
| MNO | 0.17 | WT% | EPMA | |
| MGO | 8.06 | WT% | EPMA | |
| CAO | 11 | WT% | EPMA | |
| NA2O | 2.68 | WT% | EPMA | |
| K2O | 1.28 | WT% | EPMA | |
| P2O5 | 0.44 | WT% | EPMA | |
| LA | 25.2 | PPM | EPMA | |
| CE | 61 | PPM | EPMA | |
| SM | 7.1 | PPM | EPMA | |
| EU | 2.1 | PPM | EPMA | |
| TB | 0.95 | PPM | EPMA | |
| YB | 2.2 | PPM | EPMA | |
| LU | 0.37 | PPM | EPMA | |
| TH | 2.3 | PPM | EPMA | |
| SC | 31.8 | PPM | EPMA | |
| RB | 49 | PPM | EPMA | |
| SR | 883 | PPM | EPMA | |
| TA | 1.3 | PPM | EPMA | |
| HF | 5.6 | PPM | EPMA | |
| Y | 33 | PPM | EPMA | |
| ZR | 190 | PPM | EPMA | |
| NB | 19 | PPM | EPMA | |
| CR | 166 | PPM | EPMA | |
| H2O | 0 | WT% | EPMA | |
| CO | 41.1 | PPM | EPMA | |
| TOTAL | 100.02 | WT% | EPMA |