Sample 252
NavDat sample number 22655 · THOLEIITE
Sample
| Sample ID | 252 |
|---|---|
| Rock name | THOLEIITE |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 44.22 |
|---|---|
| Longitude | -119.68 |
| 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 | 49.68 | WT% | EPMA | |
| TIO2 | 2.51 | WT% | EPMA | |
| AL2O3 | 16.74 | WT% | EPMA | |
| FEO | 10.424 | WT% | EPMA | |
| MNO | 0.18 | WT% | EPMA | |
| MGO | 5.81 | WT% | EPMA | |
| CAO | 7.13 | WT% | EPMA | |
| NA2O | 4.27 | WT% | EPMA | |
| K2O | 1.45 | WT% | EPMA | |
| P2O5 | 0.49 | WT% | EPMA | |
| LA | 34.5 | PPM | EPMA | |
| CE | 78 | PPM | EPMA | |
| SM | 8.5 | PPM | EPMA | |
| EU | 2.52 | PPM | EPMA | |
| TB | 1.26 | PPM | EPMA | |
| YB | 3.1 | PPM | EPMA | |
| LU | 0.44 | PPM | EPMA | |
| TH | 3.7 | PPM | EPMA | |
| SC | 16.8 | PPM | EPMA | |
| RB | 27 | PPM | EPMA | |
| SR | 568 | PPM | EPMA | |
| TA | 4.8 | PPM | EPMA | |
| HF | 8 | PPM | EPMA | |
| Y | 39 | PPM | EPMA | |
| ZR | 313 | PPM | EPMA | |
| NB | 45 | PPM | EPMA | |
| CR | 116 | PPM | EPMA | |
| H2O | 0.21 | WT% | EPMA | |
| H2O_MINUS | 0.3 | WT% | EPMA | |
| CO | 40.4 | PPM | EPMA | |
| TOTAL | 99.8 | WT% | EPMA |