Sample s_91KB31
NavDat sample number 35476 · BASALT
Sample
| Sample ID | s_91KB31 |
|---|---|
| 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 | 50.08 | WT% | XRF | |
| TIO2 | 2.14 | WT% | XRF | |
| AL2O3 | 13.03 | WT% | XRF | |
| FEOT | 11.9 | WT% | UNKNOWN | |
| CAO | 10.64 | WT% | XRF | |
| MGO | 6.5 | WT% | XRF | |
| MNO | 0.2 | WT% | XRF | |
| K2O | 0.2 | WT% | XRF | |
| NA2O | 3.08 | WT% | XRF | |
| P2O5 | 0.21 | WT% | XRF | |
| LOI | 1.18 | WT% | IGN | |
| LA | 10.1 | PPM | UNKNOWN | |
| CE | 27.3 | PPM | UNKNOWN | |
| ND | 16.2 | PPM | ICPMS | |
| ND | 18.7 | PPM | TIMS_ID | |
| SM | 4.3 | PPM | ICPMS | |
| SM | 4.63 | PPM | TIMS_ID | |
| EU | 1.6 | PPM | UNKNOWN | |
| GD | 5.8 | PPM | UNKNOWN | |
| TB | 1 | PPM | UNKNOWN | |
| HO | 1.1 | PPM | UNKNOWN | |
| ER | 2.8 | PPM | UNKNOWN | |
| TM | 0.4 | PPM | UNKNOWN | |
| YB | 2.3 | PPM | UNKNOWN | |
| LU | 0.36 | PPM | UNKNOWN | |
| NI | 65 | PPM | UNKNOWN | |
| CU | 216 | PPM | UNKNOWN | |
| ZN | 104 | PPM | UNKNOWN | |
| GA | 24 | PPM | UNKNOWN | |
| RB | 5 | PPM | XRF | |
| RB | 4.16 | PPM | TIMS_ID | |
| SR | 231 | PPM | XRF | |
| SR | 223 | PPM | TIMS_ID | |
| Y | 32 | PPM | UNKNOWN | |
| ZR | 126 | PPM | UNKNOWN | |
| NB | 9.9 | PPM | UNKNOWN | |
| BA | 98 | PPM | UNKNOWN | |
| HF | 2.02 | PPM | UNKNOWN | |
| PB | 0.73 | PPM | ICPMS | |
| TH | 1 | PPM | UNKNOWN | |
| TH | 0.33 | PPM | ICPMS | |
| ND143_ND144 | 0.512054 | TIMS | ||
| SR87_SR86 | 0.703669 | TIMS |