Sample 255
NavDat sample number 22658 · THOLEIITE
Sample
| Sample ID | 255 |
|---|---|
| Rock name | THOLEIITE |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 44.22 |
|---|---|
| Longitude | -120.87 |
| 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 | 47.41 | WT% | EPMA | |
| TIO2 | 1.84 | WT% | EPMA | |
| AL2O3 | 16.68 | WT% | EPMA | |
| FEO | 11.953 | WT% | EPMA | |
| MNO | 0.23 | WT% | EPMA | |
| MGO | 7.83 | WT% | EPMA | |
| CAO | 9.35 | WT% | EPMA | |
| NA2O | 3.05 | WT% | EPMA | |
| K2O | 0.38 | WT% | EPMA | |
| P2O5 | 0.33 | WT% | EPMA | |
| LA | 12 | PPM | EPMA | |
| CE | 28.5 | PPM | EPMA | |
| SM | 5.3 | PPM | EPMA | |
| EU | 1.72 | PPM | EPMA | |
| TB | 1.09 | PPM | EPMA | |
| YB | 3.4 | PPM | EPMA | |
| LU | 0.51 | PPM | EPMA | |
| TH | 0.43 | PPM | EPMA | |
| SC | 33 | PPM | EPMA | |
| RB | 5.7 | PPM | EPMA | |
| SR | 391 | PPM | EPMA | |
| TA | 0.84 | PPM | EPMA | |
| HF | 3.6 | PPM | EPMA | |
| Y | 40 | PPM | EPMA | |
| ZR | 136 | PPM | EPMA | |
| NB | 11.1 | PPM | EPMA | |
| CR | 216 | PPM | EPMA | |
| H2O | 0.34 | WT% | EPMA | |
| H2O_MINUS | 0.32 | WT% | EPMA | |
| CO | 51.9 | PPM | EPMA | |
| TOTAL | 100.01 | WT% | EPMA |