Sample 257
NavDat sample number 22660 · THOLEIITE
Sample
| Sample ID | 257 |
|---|---|
| Rock name | THOLEIITE |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 44.05 |
|---|---|
| Longitude | -120.67 |
| 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 | 47.33 | WT% | EPMA | |
| TIO2 | 1.95 | WT% | EPMA | |
| AL2O3 | 17.02 | WT% | EPMA | |
| FEO | 11.49 | WT% | EPMA | |
| MNO | 0.21 | WT% | EPMA | |
| MGO | 8.04 | WT% | EPMA | |
| CAO | 9.9 | WT% | EPMA | |
| NA2O | 2.63 | WT% | EPMA | |
| K2O | 0.34 | WT% | EPMA | |
| P2O5 | 0.36 | WT% | EPMA | |
| LA | 14.4 | PPM | EPMA | |
| CE | 40.4 | PPM | EPMA | |
| SM | 5.5 | PPM | EPMA | |
| EU | 1.95 | PPM | EPMA | |
| TB | 0.99 | PPM | EPMA | |
| YB | 2.36 | PPM | EPMA | |
| LU | 0.39 | PPM | EPMA | |
| TH | 0.56 | PPM | EPMA | |
| SC | 32.6 | PPM | EPMA | |
| RB | 8 | PPM | EPMA | |
| SR | 710 | PPM | EPMA | |
| TA | 0.66 | PPM | EPMA | |
| HF | 3.9 | PPM | EPMA | |
| Y | 30 | PPM | EPMA | |
| ZR | 139 | PPM | EPMA | |
| NB | 16 | PPM | EPMA | |
| CR | 281 | PPM | EPMA | |
| H2O | 0 | WT% | EPMA | |
| CO | 47.5 | PPM | EPMA | |
| TOTAL | 99.71 | WT% | EPMA |