Sample s_91KB17
NavDat sample number 35467 · BASALT
Sample
| Sample ID | s_91KB17 |
|---|---|
| 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 | 48.91 | WT% | XRF | |
| TIO2 | 1.89 | WT% | XRF | |
| AL2O3 | 12.94 | WT% | XRF | |
| FEOT | 11.61 | WT% | UNKNOWN | |
| CAO | 9.58 | WT% | XRF | |
| MGO | 6.49 | WT% | XRF | |
| MNO | 0.2 | WT% | XRF | |
| K2O | 0.02 | WT% | XRF | |
| NA2O | 3.81 | WT% | XRF | |
| P2O5 | 0.19 | WT% | XRF | |
| LOI | 2.77 | WT% | IGN | |
| LA | 9.6 | PPM | UNKNOWN | |
| CE | 25.5 | PPM | UNKNOWN | |
| ND | 15.4 | PPM | ICPMS | |
| ND | 14 | PPM | TIMS_ID | |
| SM | 4 | PPM | ICPMS | |
| SM | 4.04 | PPM | TIMS_ID | |
| EU | 1.6 | PPM | UNKNOWN | |
| GD | 5.7 | PPM | UNKNOWN | |
| TB | 1 | PPM | UNKNOWN | |
| HO | 1.1 | PPM | UNKNOWN | |
| ER | 3 | PPM | UNKNOWN | |
| TM | 0.42 | PPM | UNKNOWN | |
| YB | 2.7 | PPM | UNKNOWN | |
| LU | 0.38 | PPM | UNKNOWN | |
| NI | 65 | PPM | UNKNOWN | |
| CU | 203 | PPM | UNKNOWN | |
| ZN | 98 | PPM | UNKNOWN | |
| GA | 18 | PPM | UNKNOWN | |
| RB | 2 | PPM | XRF | |
| RB | 0.6 | PPM | TIMS_ID | |
| SR | 100 | PPM | XRF | |
| SR | 96.2 | PPM | TIMS_ID | |
| Y | 28 | PPM | UNKNOWN | |
| ZR | 109 | PPM | UNKNOWN | |
| NB | 11.9 | PPM | UNKNOWN | |
| BA | 15 | PPM | UNKNOWN | |
| HF | 3.2 | PPM | UNKNOWN | |
| PB | 0.46 | PPM | ICPMS | |
| TH | 0.87 | PPM | UNKNOWN | |
| TH | 0.29 | PPM | ICPMS | |
| ND143_ND144 | 0.512094 | TIMS | ||
| SR87_SR86 | 0.704061 | TIMS |