Sample s_91KB28
NavDat sample number 35474 · BASALT
Sample
| Sample ID | s_91KB28 |
|---|---|
| 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 | 48.86 | WT% | XRF | |
| TIO2 | 1.5 | WT% | XRF | |
| AL2O3 | 14.48 | WT% | XRF | |
| FEOT | 10.36 | WT% | UNKNOWN | |
| CAO | 11.27 | WT% | XRF | |
| MGO | 7.41 | WT% | XRF | |
| MNO | 0.18 | WT% | XRF | |
| K2O | 0.59 | WT% | XRF | |
| NA2O | 3.07 | WT% | XRF | |
| P2O5 | 0.19 | WT% | XRF | |
| LOI | 2.17 | WT% | IGN | |
| LA | 6.8 | PPM | UNKNOWN | |
| CE | 18.7 | PPM | UNKNOWN | |
| ND | 11.4 | PPM | ICPMS | |
| ND | 12.1 | PPM | TIMS_ID | |
| SM | 2.8 | PPM | ICPMS | |
| SM | 3.4 | PPM | TIMS_ID | |
| EU | 1.2 | PPM | UNKNOWN | |
| GD | 4.1 | PPM | UNKNOWN | |
| TB | 0.7 | PPM | UNKNOWN | |
| HO | 0.7 | PPM | UNKNOWN | |
| ER | 1.8 | PPM | UNKNOWN | |
| TM | 0.29 | PPM | UNKNOWN | |
| YB | 1.8 | PPM | UNKNOWN | |
| LU | 0.28 | PPM | UNKNOWN | |
| NI | 106 | PPM | UNKNOWN | |
| CU | 149 | PPM | UNKNOWN | |
| ZN | 96 | PPM | UNKNOWN | |
| GA | 21 | PPM | UNKNOWN | |
| RB | 14 | PPM | XRF | |
| RB | 13.7 | PPM | TIMS_ID | |
| SR | 267 | PPM | XRF | |
| SR | 272 | PPM | TIMS_ID | |
| Y | 21 | PPM | UNKNOWN | |
| ZR | 89 | PPM | UNKNOWN | |
| NB | 7.5 | PPM | UNKNOWN | |
| BA | 436 | PPM | UNKNOWN | |
| HF | 2.37 | PPM | UNKNOWN | |
| PB | 1.47 | PPM | ICPMS | |
| TH | 0.64 | PPM | UNKNOWN | |
| TH | 0.22 | PPM | ICPMS | |
| ND143_ND144 | 0.512076 | TIMS | ||
| SR87_SR86 | 0.704241 | TIMS |