Sample s_91KB30
NavDat sample number 35475 · BASALT
Sample
| Sample ID | s_91KB30 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Comment | subaerial |
Location
| Latitude | 49.5 |
|---|---|
| Longitude | -125.5 |
| Location | WRANGELLIA |
| State / province | BRITISH COLUMBIA |
| Formation | KARMUTSEN FORMATION |
| Location comment | VANCOUVER ISLAND |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 227 | 206 | 248 | TRIASSIC |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 49.55 | WT% | XRF | |
| TIO2 | 1.52 | WT% | XRF | |
| AL2O3 | 15.39 | WT% | XRF | |
| FEOT | 9.89 | WT% | UNKNOWN | |
| CAO | 11.84 | WT% | XRF | |
| MGO | 7.25 | WT% | XRF | |
| MNO | 0.16 | WT% | XRF | |
| K2O | 0.17 | WT% | XRF | |
| NA2O | 3.14 | WT% | XRF | |
| P2O5 | 0.16 | WT% | XRF | |
| LOI | 1.12 | WT% | IGN | |
| LA | 7.4 | PPM | UNKNOWN | |
| CE | 19.8 | PPM | UNKNOWN | |
| ND | 12.2 | PPM | ICPMS | |
| ND | 12 | PPM | TIMS_ID | |
| SM | 3.1 | PPM | ICPMS | |
| SM | 3.45 | PPM | TIMS_ID | |
| EU | 1.3 | PPM | UNKNOWN | |
| GD | 4.2 | PPM | UNKNOWN | |
| TB | 0.7 | PPM | UNKNOWN | |
| HO | 0.8 | PPM | UNKNOWN | |
| ER | 2 | PPM | UNKNOWN | |
| TM | 0.28 | PPM | UNKNOWN | |
| YB | 1.8 | PPM | UNKNOWN | |
| LU | 0.27 | PPM | UNKNOWN | |
| NI | 118 | PPM | UNKNOWN | |
| CU | 147 | PPM | UNKNOWN | |
| ZN | 78 | PPM | UNKNOWN | |
| GA | 21 | PPM | UNKNOWN | |
| RB | 2 | PPM | XRF | |
| RB | 3.63 | PPM | TIMS_ID | |
| SR | 260 | PPM | XRF | |
| SR | 257 | PPM | TIMS_ID | |
| Y | 25 | PPM | UNKNOWN | |
| ZR | 92 | PPM | UNKNOWN | |
| NB | 7.7 | PPM | UNKNOWN | |
| BA | 86 | PPM | UNKNOWN | |
| HF | 2.66 | PPM | UNKNOWN | |
| PB | 1.13 | PPM | ICPMS | |
| TH | 0.66 | PPM | UNKNOWN | |
| TH | 0.26 | PPM | ICPMS | |
| ND143_ND144 | 0.512079 | TIMS | ||
| SR87_SR86 | 0.703525 | TIMS |