Sample s_91KB44
NavDat sample number 35483 · BASALT
Sample
| Sample ID | s_91KB44 |
|---|---|
| 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 | 49.97 | WT% | XRF | |
| TIO2 | 1.54 | WT% | XRF | |
| AL2O3 | 13.95 | WT% | XRF | |
| FEOT | 10.23 | WT% | UNKNOWN | |
| CAO | 10.75 | WT% | XRF | |
| MGO | 5.77 | WT% | XRF | |
| MNO | 0.16 | WT% | XRF | |
| K2O | 0.81 | WT% | XRF | |
| NA2O | 1.71 | WT% | XRF | |
| P2O5 | 0.14 | WT% | XRF | |
| LOI | 4.9 | WT% | IGN | |
| LA | 7.8 | PPM | UNKNOWN | |
| CE | 19.6 | PPM | UNKNOWN | |
| ND | 12.9 | PPM | ICPMS | |
| ND | 12.1 | PPM | TIMS_ID | |
| SM | 3.2 | PPM | ICPMS | |
| SM | 3.42 | PPM | TIMS_ID | |
| EU | 1.5 | PPM | UNKNOWN | |
| GD | 4.4 | PPM | UNKNOWN | |
| TB | 0.8 | PPM | UNKNOWN | |
| HO | 0.9 | PPM | UNKNOWN | |
| ER | 2.4 | PPM | UNKNOWN | |
| TM | 0.33 | PPM | UNKNOWN | |
| YB | 2.3 | PPM | UNKNOWN | |
| LU | 0.33 | PPM | UNKNOWN | |
| NI | 56 | PPM | UNKNOWN | |
| CU | 160 | PPM | UNKNOWN | |
| ZN | 86 | PPM | UNKNOWN | |
| GA | 16 | PPM | UNKNOWN | |
| RB | 16 | PPM | XRF | |
| RB | 14.8 | PPM | TIMS_ID | |
| SR | 138 | PPM | XRF | |
| SR | 137 | PPM | TIMS_ID | |
| Y | 24 | PPM | UNKNOWN | |
| ZR | 92 | PPM | UNKNOWN | |
| NB | 8.9 | PPM | UNKNOWN | |
| BA | 189 | PPM | UNKNOWN | |
| HF | 2.62 | PPM | UNKNOWN | |
| PB | 0.83 | PPM | ICPMS | |
| TH | 0.75 | PPM | UNKNOWN | |
| TH | 0.35 | PPM | ICPMS | |
| ND143_ND144 | 0.512091 | TIMS | ||
| SR87_SR86 | 0.70433 | TIMS |