Sample s_91KB23
NavDat sample number 35470 · BASALT
Sample
| Sample ID | s_91KB23 |
|---|---|
| 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 | 52.41 | WT% | XRF | |
| TIO2 | 2.18 | WT% | XRF | |
| AL2O3 | 12.68 | WT% | XRF | |
| FEOT | 13.09 | WT% | UNKNOWN | |
| CAO | 8.53 | WT% | XRF | |
| MGO | 5.04 | WT% | XRF | |
| MNO | 0.2 | WT% | XRF | |
| K2O | 0.53 | WT% | XRF | |
| NA2O | 3.23 | WT% | XRF | |
| P2O5 | 0.26 | WT% | XRF | |
| LOI | 1.3 | WT% | IGN | |
| LA | 12.9 | PPM | UNKNOWN | |
| CE | 33.2 | PPM | UNKNOWN | |
| ND | 20.4 | PPM | ICPMS | |
| ND | 19.3 | PPM | TIMS_ID | |
| SM | 5.3 | PPM | ICPMS | |
| SM | 5.3 | PPM | TIMS_ID | |
| EU | 2 | PPM | UNKNOWN | |
| GD | 7.6 | PPM | UNKNOWN | |
| TB | 1.3 | PPM | UNKNOWN | |
| HO | 1.4 | PPM | UNKNOWN | |
| ER | 4 | PPM | UNKNOWN | |
| TM | 0.55 | PPM | UNKNOWN | |
| YB | 3.6 | PPM | UNKNOWN | |
| LU | 0.54 | PPM | UNKNOWN | |
| NI | 40 | PPM | UNKNOWN | |
| CU | 254 | PPM | UNKNOWN | |
| ZN | 151 | PPM | UNKNOWN | |
| GA | 22 | PPM | UNKNOWN | |
| RB | 11 | PPM | XRF | |
| RB | 8.98 | PPM | TIMS_ID | |
| SR | 227 | PPM | XRF | |
| SR | 224 | PPM | TIMS_ID | |
| Y | 34 | PPM | UNKNOWN | |
| ZR | 144 | PPM | UNKNOWN | |
| NB | 11.8 | PPM | UNKNOWN | |
| BA | 296 | PPM | UNKNOWN | |
| HF | 4.2 | PPM | UNKNOWN | |
| PB | 1.74 | PPM | ICPMS | |
| PB | 1.775 | PPM | TIMS_ID | |
| TH | 1.89 | PPM | UNKNOWN | |
| TH | 0.76 | PPM | ICPMS | |
| ND143_ND144 | 0.512039 | TIMS | ||
| SR87_SR86 | 0.704205 | TIMS | ||
| PB206_PB204 | 19.098 | TIMS | ||
| PB207_PB204 | 15.601 | TIMS | ||
| PB208_PB204 | 38.622 | TIMS |