Sample s_91KB25
NavDat sample number 35472 · BASALT
Sample
| Sample ID | s_91KB25 |
|---|---|
| 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 | 51.65 | WT% | XRF | |
| TIO2 | 2.13 | WT% | XRF | |
| AL2O3 | 12.59 | WT% | XRF | |
| FEOT | 12.87 | WT% | UNKNOWN | |
| CAO | 8.7 | WT% | XRF | |
| MGO | 4.67 | WT% | XRF | |
| MNO | 0.2 | WT% | XRF | |
| K2O | 0.53 | WT% | XRF | |
| NA2O | 2.81 | WT% | XRF | |
| P2O5 | 0.27 | WT% | XRF | |
| LOI | 1.91 | WT% | IGN | |
| LA | 13.5 | PPM | UNKNOWN | |
| CE | 34.5 | PPM | UNKNOWN | |
| ND | 20.3 | PPM | ICPMS | |
| ND | 18.9 | PPM | TIMS_ID | |
| SM | 4.8 | PPM | ICPMS | |
| SM | 5.31 | PPM | TIMS_ID | |
| EU | 1.8 | PPM | UNKNOWN | |
| GD | 6.7 | PPM | UNKNOWN | |
| TB | 1.2 | PPM | UNKNOWN | |
| HO | 1.2 | PPM | UNKNOWN | |
| ER | 3.2 | PPM | UNKNOWN | |
| TM | 0.41 | PPM | UNKNOWN | |
| YB | 2.9 | PPM | UNKNOWN | |
| LU | 0.41 | PPM | UNKNOWN | |
| NI | 46 | PPM | UNKNOWN | |
| CU | 193 | PPM | UNKNOWN | |
| ZN | 111 | PPM | UNKNOWN | |
| GA | 22 | PPM | UNKNOWN | |
| RB | 9 | PPM | XRF | |
| RB | 9.58 | PPM | TIMS_ID | |
| SR | 233 | PPM | XRF | |
| SR | 226 | PPM | TIMS_ID | |
| Y | 36 | PPM | UNKNOWN | |
| ZR | 147 | PPM | UNKNOWN | |
| NB | 10.3 | PPM | UNKNOWN | |
| BA | 278 | PPM | UNKNOWN | |
| HF | 2.44 | PPM | UNKNOWN | |
| PB | 1.57 | PPM | ICPMS | |
| TH | 1.38 | PPM | UNKNOWN | |
| TH | 0.61 | PPM | ICPMS | |
| ND143_ND144 | 0.512074 | TIMS | ||
| SR87_SR86 | 0.70418 | TIMS |