Sample 158
NavDat sample number 22622 · THOLEIITE
Sample
| Sample ID | 158 |
|---|---|
| Rock name | THOLEIITE |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 43.15 |
|---|---|
| Longitude | -117.38 |
| 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 | 53.59 | WT% | EPMA | |
| TIO2 | 1.169 | WT% | EPMA | |
| AL2O3 | 18.76 | WT% | EPMA | |
| FEO | 8.35 | WT% | EPMA | |
| MNO | 0.146 | WT% | EPMA | |
| MGO | 4.89 | WT% | EPMA | |
| CAO | 9.31 | WT% | EPMA | |
| NA2O | 3.06 | WT% | EPMA | |
| K2O | 0.44 | WT% | EPMA | |
| P2O5 | 0.287 | WT% | EPMA | |
| SC | 17 | PPM | EPMA | |
| RB | 92 | PPM | EPMA | |
| SR | 511 | PPM | EPMA | |
| Y | 22 | PPM | EPMA | |
| ZR | 172 | PPM | EPMA | |
| NB | 10.8 | PPM | EPMA | |
| CR | 17 | PPM | EPMA | |
| H2O | 0 | WT% | EPMA | |
| H2O_MINUS | 0 | WT% | EPMA | |
| BA | 760 | PPM | EPMA | |
| TOTAL | 100.002 | WT% | EPMA |