Sample s_91KB26
NavDat sample number 35473 · BASALT
Sample
| Sample ID | s_91KB26 |
|---|---|
| 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 | 51.36 | WT% | XRF | |
| TIO2 | 2.32 | WT% | XRF | |
| AL2O3 | 12.15 | WT% | XRF | |
| FEOT | 13.26 | WT% | UNKNOWN | |
| CAO | 8.94 | WT% | XRF | |
| MGO | 4.66 | WT% | XRF | |
| MNO | 0.2 | WT% | XRF | |
| K2O | 0.59 | WT% | XRF | |
| NA2O | 2.65 | WT% | XRF | |
| P2O5 | 0.25 | WT% | XRF | |
| LOI | 2.49 | WT% | IGN | |
| LA | 13.9 | PPM | UNKNOWN | |
| CE | 33.9 | PPM | UNKNOWN | |
| ND | 22.2 | PPM | ICPMS | |
| ND | 20.3 | PPM | TIMS_ID | |
| SM | 5.7 | PPM | ICPMS | |
| SM | 5.63 | PPM | TIMS_ID | |
| EU | 2.1 | PPM | UNKNOWN | |
| GD | 7.9 | PPM | UNKNOWN | |
| TB | 1.4 | PPM | UNKNOWN | |
| HO | 1.6 | PPM | UNKNOWN | |
| ER | 4.3 | PPM | UNKNOWN | |
| TM | 0.6 | PPM | UNKNOWN | |
| YB | 4.3 | PPM | UNKNOWN | |
| LU | 0.63 | PPM | UNKNOWN | |
| NI | 49 | PPM | UNKNOWN | |
| CU | 175 | PPM | UNKNOWN | |
| ZN | 112 | PPM | UNKNOWN | |
| GA | 21 | PPM | UNKNOWN | |
| RB | 12 | PPM | XRF | |
| RB | 10.1 | PPM | TIMS_ID | |
| SR | 230 | PPM | XRF | |
| SR | 225 | PPM | TIMS_ID | |
| Y | 36 | PPM | UNKNOWN | |
| ZR | 144 | PPM | UNKNOWN | |
| NB | 11.2 | PPM | UNKNOWN | |
| BA | 254 | PPM | UNKNOWN | |
| HF | 4.53 | PPM | UNKNOWN | |
| PB | 1.51 | PPM | ICPMS | |
| TH | 2.23 | PPM | UNKNOWN | |
| TH | 0.89 | PPM | ICPMS | |
| ND143_ND144 | 0.512056 | TIMS | ||
| SR87_SR86 | 0.704243 | TIMS |