Sample s_91KB10
NavDat sample number 35464 · BASALT
Sample
| Sample ID | s_91KB10 |
|---|---|
| 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 | 51.92 | WT% | XRF | |
| TIO2 | 0.83 | WT% | XRF | |
| AL2O3 | 19.93 | WT% | XRF | |
| FEOT | 7.94 | WT% | UNKNOWN | |
| CAO | 9.33 | WT% | XRF | |
| MGO | 3.43 | WT% | XRF | |
| MNO | 0.15 | WT% | XRF | |
| K2O | 0.29 | WT% | XRF | |
| NA2O | 3.49 | WT% | XRF | |
| P2O5 | 0.18 | WT% | XRF | |
| LOI | 1.37 | WT% | IGN | |
| ND | 12 | PPM | TIMS_ID | |
| SM | 3.26 | PPM | TIMS_ID | |
| CU | 67 | PPM | UNKNOWN | |
| ZN | 83 | PPM | UNKNOWN | |
| GA | 20 | PPM | UNKNOWN | |
| RB | 3 | PPM | XRF | |
| RB | 3.68 | PPM | TIMS_ID | |
| SR | 722 | PPM | XRF | |
| SR | 708 | PPM | TIMS_ID | |
| Y | 23 | PPM | UNKNOWN | |
| ZR | 59 | PPM | UNKNOWN | |
| NB | 3.9 | PPM | UNKNOWN | |
| ND143_ND144 | 0.512088 | TIMS | ||
| SR87_SR86 | 0.70423 | TIMS |