Sample s_91KB1
NavDat sample number 35457 · BASALT
Sample
| Sample ID | s_91KB1 |
|---|---|
| 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 | 47.48 | WT% | XRF | |
| TIO2 | 1.21 | WT% | XRF | |
| AL2O3 | 16.03 | WT% | XRF | |
| FEOT | 9.22 | WT% | UNKNOWN | |
| CAO | 10.71 | WT% | XRF | |
| MGO | 8.99 | WT% | XRF | |
| MNO | 0.17 | WT% | XRF | |
| K2O | 0.06 | WT% | XRF | |
| NA2O | 2.92 | WT% | XRF | |
| P2O5 | 0.13 | WT% | XRF | |
| LOI | 3.2 | WT% | IGN | |
| LA | 5.3 | PPM | UNKNOWN | |
| CE | 14.5 | PPM | UNKNOWN | |
| ND | 9.4 | PPM | ICPMS | |
| ND | 8.74 | PPM | TIMS_ID | |
| SM | 2.6 | PPM | ICPMS | |
| SM | 2.56 | PPM | TIMS_ID | |
| EU | 1.3 | PPM | UNKNOWN | |
| GD | 3.4 | PPM | UNKNOWN | |
| TB | 0.6 | PPM | UNKNOWN | |
| HO | 0.7 | PPM | UNKNOWN | |
| ER | 1.8 | PPM | UNKNOWN | |
| TM | 0.3 | PPM | UNKNOWN | |
| YB | 1.5 | PPM | UNKNOWN | |
| LU | 0.31 | PPM | UNKNOWN | |
| NI | 171 | PPM | UNKNOWN | |
| CU | 68 | PPM | UNKNOWN | |
| ZN | 69 | PPM | UNKNOWN | |
| GA | 20 | PPM | UNKNOWN | |
| RB | 1 | PPM | XRF | |
| RB | 0.96 | PPM | TIMS_ID | |
| SR | 198 | PPM | XRF | |
| SR | 196 | PPM | TIMS_ID | |
| Y | 19 | PPM | UNKNOWN | |
| ZR | 74 | PPM | UNKNOWN | |
| NB | 6.7 | PPM | UNKNOWN | |
| BA | 39 | PPM | UNKNOWN | |
| HF | 2.08 | PPM | UNKNOWN | |
| PB | 0.45 | PPM | ICPMS | |
| TH | 0.44 | PPM | UNKNOWN | |
| TH | 0.18 | PPM | ICPMS | |
| ND143_ND144 | 0.512121 | TIMS | ||
| SR87_SR86 | 0.703628 | TIMS |