Sample s_91KB40
NavDat sample number 35482 · BASALT
Sample
| Sample ID | s_91KB40 |
|---|---|
| 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 | 49.19 | WT% | XRF | |
| TIO2 | 1.93 | WT% | XRF | |
| AL2O3 | 13.74 | WT% | XRF | |
| FEOT | 11.58 | WT% | UNKNOWN | |
| CAO | 11.17 | WT% | XRF | |
| MGO | 6.38 | WT% | XRF | |
| MNO | 0.17 | WT% | XRF | |
| K2O | 0.33 | WT% | XRF | |
| NA2O | 3.09 | WT% | XRF | |
| P2O5 | 0.22 | WT% | XRF | |
| LOI | 1.24 | WT% | IGN | |
| LA | 11.2 | PPM | UNKNOWN | |
| CE | 25.2 | PPM | UNKNOWN | |
| ND | 15.2 | PPM | ICPMS | |
| ND | 15.2 | PPM | TIMS_ID | |
| SM | 4.1 | PPM | ICPMS | |
| SM | 4.28 | PPM | TIMS_ID | |
| EU | 1.6 | PPM | UNKNOWN | |
| GD | 5.7 | PPM | UNKNOWN | |
| TB | 0.9 | PPM | UNKNOWN | |
| HO | 1 | PPM | UNKNOWN | |
| ER | 2.6 | PPM | UNKNOWN | |
| TM | 0.37 | PPM | UNKNOWN | |
| YB | 2.4 | PPM | UNKNOWN | |
| LU | 0.34 | PPM | UNKNOWN | |
| NI | 75 | PPM | UNKNOWN | |
| CU | 346 | PPM | UNKNOWN | |
| ZN | 106 | PPM | UNKNOWN | |
| GA | 21 | PPM | UNKNOWN | |
| RB | 11 | PPM | XRF | |
| RB | 8.23 | PPM | TIMS_ID | |
| SR | 238 | PPM | XRF | |
| SR | 234 | PPM | TIMS_ID | |
| Y | 28 | PPM | UNKNOWN | |
| ZR | 118 | PPM | UNKNOWN | |
| NB | 11.3 | PPM | UNKNOWN | |
| BA | 196 | PPM | UNKNOWN | |
| HF | 3.66 | PPM | UNKNOWN | |
| PB | 0.75 | PPM | ICPMS | |
| PB | 0.856 | PPM | TIMS_ID | |
| TH | 1.08 | PPM | UNKNOWN | |
| TH | 0.37 | PPM | ICPMS | |
| ND143_ND144 | 0.512085 | TIMS | ||
| SR87_SR86 | 0.703603 | TIMS | ||
| PB206_PB204 | 19.587 | TIMS | ||
| PB207_PB204 | 15.615 | TIMS | ||
| PB208_PB204 | 39.205 | TIMS |