Sample 250
NavDat sample number 22653 · THOLEIITE
Sample
| Sample ID | 250 |
|---|---|
| Rock name | THOLEIITE |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 44.2 |
|---|---|
| Longitude | -119.78 |
| 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 | 47.38 | WT% | EPMA | |
| TIO2 | 1.29 | WT% | EPMA | |
| AL2O3 | 17.57 | WT% | EPMA | |
| FEO | 11.243 | WT% | EPMA | |
| MNO | 0.2 | WT% | EPMA | |
| MGO | 7.18 | WT% | EPMA | |
| CAO | 10.99 | WT% | EPMA | |
| NA2O | 2.74 | WT% | EPMA | |
| K2O | 0.7 | WT% | EPMA | |
| P2O5 | 0.21 | WT% | EPMA | |
| LA | 14.5 | PPM | EPMA | |
| CE | 35.9 | PPM | EPMA | |
| SM | 4.23 | PPM | EPMA | |
| EU | 1.54 | PPM | EPMA | |
| TB | 0.66 | PPM | EPMA | |
| YB | 1.72 | PPM | EPMA | |
| LU | 0.28 | PPM | EPMA | |
| TH | 0.67 | PPM | EPMA | |
| SC | 34.5 | PPM | EPMA | |
| RB | 16.7 | PPM | EPMA | |
| SR | 744 | PPM | EPMA | |
| TA | 0.57 | PPM | EPMA | |
| HF | 2.7 | PPM | EPMA | |
| Y | 24 | PPM | EPMA | |
| ZR | 81 | PPM | EPMA | |
| NB | 11 | PPM | EPMA | |
| CR | 120 | PPM | EPMA | |
| H2O | 0 | WT% | EPMA | |
| CO | 50 | PPM | EPMA | |
| TOTAL | 100.01 | WT% | EPMA |