Sample 320
NavDat sample number 22703 · THOLEIITE
Sample
| Sample ID | 320 |
|---|---|
| Rock name | THOLEIITE |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 43.93 |
|---|---|
| Longitude | -121.08 |
| 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 | 50.84 | WT% | EPMA | |
| TIO2 | 1.15 | WT% | EPMA | |
| AL2O3 | 17.45 | WT% | EPMA | |
| FEO | 8.579 | WT% | EPMA | |
| MNO | 0.16 | WT% | EPMA | |
| MGO | 9.45 | WT% | EPMA | |
| CAO | 9.29 | WT% | EPMA | |
| NA2O | 3.36 | WT% | EPMA | |
| K2O | 0.51 | WT% | EPMA | |
| P2O5 | 0.22 | WT% | EPMA | |
| LA | 8.6 | PPM | EPMA | |
| CE | 21.5 | PPM | EPMA | |
| SM | 3.54 | PPM | EPMA | |
| EU | 1.24 | PPM | EPMA | |
| TB | 0.67 | PPM | EPMA | |
| YB | 1.88 | PPM | EPMA | |
| LU | 0.27 | PPM | EPMA | |
| TH | 0.77 | PPM | EPMA | |
| SC | 25.6 | PPM | EPMA | |
| TA | 0.6 | PPM | EPMA | |
| HF | 2.45 | PPM | EPMA | |
| CR | 230 | PPM | EPMA | |
| H2O | 0.29 | WT% | EPMA | |
| H2O_MINUS | 0.19 | WT% | EPMA | |
| CO | 38.4 | PPM | EPMA | |
| TOTAL | 101.73 | WT% | EPMA |