Sample 218
NavDat sample number 22639 · THOLEIITE
Sample
| Sample ID | 218 |
|---|---|
| Rock name | THOLEIITE |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 43.7 |
|---|---|
| Longitude | -120.35 |
| 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 | 48.63 | WT% | EPMA | |
| TIO2 | 1.66 | WT% | EPMA | |
| AL2O3 | 17.37 | WT% | EPMA | |
| FEO | 10.67 | WT% | EPMA | |
| MNO | 0.2 | WT% | EPMA | |
| MGO | 7.75 | WT% | EPMA | |
| CAO | 9.69 | WT% | EPMA | |
| NA2O | 3.01 | WT% | EPMA | |
| K2O | 0.42 | WT% | EPMA | |
| P2O5 | 0.34 | WT% | EPMA | |
| LA | 10.5 | PPM | EPMA | |
| CE | 26.7 | PPM | EPMA | |
| SM | 4.8 | PPM | EPMA | |
| EU | 1.59 | PPM | EPMA | |
| TB | 0.93 | PPM | EPMA | |
| YB | 3.32 | PPM | EPMA | |
| LU | 0.51 | PPM | EPMA | |
| TH | 0.94 | PPM | EPMA | |
| SC | 31.1 | PPM | EPMA | |
| RB | 6.6 | PPM | EPMA | |
| SR | 279 | PPM | EPMA | |
| TA | 1 | PPM | EPMA | |
| HF | 3.6 | PPM | EPMA | |
| Y | 37 | PPM | EPMA | |
| ZR | 144 | PPM | EPMA | |
| NB | 9 | PPM | EPMA | |
| CR | 221 | PPM | EPMA | |
| H2O | 0 | WT% | EPMA | |
| H2O_MINUS | 0 | WT% | EPMA | |
| CO | 49 | PPM | EPMA | |
| TOTAL | 100.02 | WT% | EPMA |