Sample s_91KB39
NavDat sample number 35481 · BASALT
Sample
| Sample ID | s_91KB39 |
|---|---|
| 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 | 49.74 | WT% | XRF | |
| TIO2 | 1.96 | WT% | XRF | |
| AL2O3 | 13.23 | WT% | XRF | |
| FEOT | 11.33 | WT% | UNKNOWN | |
| CAO | 11.33 | WT% | XRF | |
| MGO | 6.77 | WT% | XRF | |
| MNO | 0.18 | WT% | XRF | |
| K2O | 0.33 | WT% | XRF | |
| NA2O | 2.21 | WT% | XRF | |
| P2O5 | 0.19 | WT% | XRF | |
| LOI | 1.24 | WT% | IGN | |
| LA | 11 | PPM | UNKNOWN | |
| CE | 26.7 | PPM | UNKNOWN | |
| ND | 17.8 | PPM | ICPMS | |
| ND | 15.7 | PPM | TIMS_ID | |
| SM | 4.6 | PPM | ICPMS | |
| SM | 4.42 | PPM | TIMS_ID | |
| EU | 1.8 | PPM | UNKNOWN | |
| GD | 6.2 | PPM | UNKNOWN | |
| TB | 1 | PPM | UNKNOWN | |
| HO | 1.3 | PPM | UNKNOWN | |
| ER | 3.4 | PPM | UNKNOWN | |
| TM | 0.47 | PPM | UNKNOWN | |
| YB | 3.2 | PPM | UNKNOWN | |
| LU | 0.47 | PPM | UNKNOWN | |
| NI | 101 | PPM | UNKNOWN | |
| CU | 210 | PPM | UNKNOWN | |
| ZN | 97 | PPM | UNKNOWN | |
| GA | 22 | PPM | UNKNOWN | |
| RB | 7 | PPM | XRF | |
| RB | 5.38 | PPM | TIMS_ID | |
| SR | 232 | PPM | XRF | |
| SR | 227 | PPM | TIMS_ID | |
| Y | 28 | PPM | UNKNOWN | |
| ZR | 121 | PPM | UNKNOWN | |
| NB | 12 | PPM | UNKNOWN | |
| BA | 259 | PPM | UNKNOWN | |
| HF | 3.65 | PPM | UNKNOWN | |
| PB | 0.87 | PPM | ICPMS | |
| TH | 1.05 | PPM | UNKNOWN | |
| TH | 0.42 | PPM | ICPMS | |
| ND143_ND144 | 0.512095 | TIMS | ||
| SR87_SR86 | 0.703542 | TIMS |