Sample s_91KB37
NavDat sample number 35480 · BASALT
Sample
| Sample ID | s_91KB37 |
|---|---|
| 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 | WT% | XRF | |
| TIO2 | 2.01 | WT% | XRF | |
| AL2O3 | 13.13 | WT% | XRF | |
| FEOT | 11.81 | WT% | UNKNOWN | |
| CAO | 11.3 | WT% | XRF | |
| MGO | 6.28 | WT% | XRF | |
| MNO | 0.18 | WT% | XRF | |
| K2O | 0.27 | WT% | XRF | |
| NA2O | 2.79 | WT% | XRF | |
| P2O5 | 0.2 | WT% | XRF | |
| LOI | 1.21 | WT% | IGN | |
| LA | 8.7 | PPM | UNKNOWN | |
| CE | 23.6 | PPM | UNKNOWN | |
| ND | 14.6 | PPM | ICPMS | |
| ND | 16.1 | PPM | TIMS_ID | |
| SM | 3.9 | PPM | ICPMS | |
| SM | 4.56 | PPM | TIMS_ID | |
| EU | 1.6 | PPM | UNKNOWN | |
| GD | 5.6 | PPM | UNKNOWN | |
| TB | 0.9 | PPM | UNKNOWN | |
| HO | 1 | PPM | UNKNOWN | |
| ER | 2.7 | PPM | UNKNOWN | |
| TM | 0.37 | PPM | UNKNOWN | |
| YB | 2.4 | PPM | UNKNOWN | |
| LU | 0.35 | PPM | UNKNOWN | |
| NI | 79 | PPM | UNKNOWN | |
| CU | 217 | PPM | UNKNOWN | |
| ZN | 103 | PPM | UNKNOWN | |
| GA | 21 | PPM | UNKNOWN | |
| RB | 5 | PPM | XRF | |
| RB | 3.66 | PPM | TIMS_ID | |
| SR | 214 | PPM | XRF | |
| SR | 220 | PPM | TIMS_ID | |
| Y | 28 | PPM | UNKNOWN | |
| ZR | 118 | PPM | UNKNOWN | |
| NB | 10.9 | PPM | UNKNOWN | |
| BA | 435 | PPM | UNKNOWN | |
| HF | 3.46 | PPM | UNKNOWN | |
| PB | 0.79 | PPM | ICPMS | |
| TH | 0.92 | PPM | UNKNOWN | |
| TH | 0.36 | PPM | ICPMS | |
| ND143_ND144 | 0.512087 | TIMS | ||
| SR87_SR86 | 0.703593 | TIMS |