Sample 220
NavDat sample number 22641 · THOLEIITE
Sample
| Sample ID | 220 |
|---|---|
| Rock name | THOLEIITE |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 43.73 |
|---|---|
| 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 | 47.22 | WT% | EPMA | |
| TIO2 | 0.75 | WT% | EPMA | |
| AL2O3 | 18.66 | WT% | EPMA | |
| FEO | 8.905 | WT% | EPMA | |
| MNO | 0.17 | WT% | EPMA | |
| MGO | 9.9 | WT% | EPMA | |
| CAO | 11.75 | WT% | EPMA | |
| NA2O | 2.37 | WT% | EPMA | |
| K2O | 0.03 | WT% | EPMA | |
| P2O5 | 0.05 | WT% | EPMA | |
| LA | 2.6 | PPM | EPMA | |
| CE | 7.1 | PPM | EPMA | |
| SM | 1.87 | PPM | EPMA | |
| EU | 0.73 | PPM | EPMA | |
| TB | 0.57 | PPM | EPMA | |
| YB | 2.45 | PPM | EPMA | |
| LU | 0.38 | PPM | EPMA | |
| SC | 39.3 | PPM | EPMA | |
| RB | 0.3 | PPM | EPMA | |
| SR | 174 | PPM | EPMA | |
| TA | 0.15 | PPM | EPMA | |
| HF | 1.2 | PPM | EPMA | |
| Y | 29 | PPM | EPMA | |
| ZR | 55 | PPM | EPMA | |
| NB | 4.3 | PPM | EPMA | |
| CR | 277 | PPM | EPMA | |
| H2O | 0 | WT% | EPMA | |
| H2O_MINUS | 0 | WT% | EPMA | |
| CO | 61 | PPM | EPMA | |
| TOTAL | 100.01 | WT% | EPMA |