Sample s_83BF17
NavDat sample number 16835 · BASALT
Sample
| Sample ID | s_83BF17 |
|---|---|
| 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 | 49.7 | WT% | XRF | |
| TIO2 | 1.95 | WT% | XRF | |
| AL2O3 | 14.2 | WT% | XRF | |
| FE2O3 | 4.22 | WT% | XRF | |
| FEO | 9.91 | WT% | XRF | |
| CAO | 9.23 | WT% | XRF | |
| MGO | 7.35 | WT% | XRF | |
| MNO | 0.25 | WT% | XRF | |
| K2O | 0.88 | WT% | XRF | |
| NA2O | 3.22 | WT% | XRF | |
| P2O5 | 0.17 | WT% | XRF | |
| H2O_PLUS | 2.92 | WT% | XRF | |
| H2O_MINUS | 0.41 | WT% | XRF | |
| CO2 | 0 | WT% | XRF | |
| LA | 7.7 | PPM | INAA | |
| CE | 16.8 | PPM | INAA | |
| ND | 11.9 | PPM | INAA | |
| SM | 3.8 | PPM | INAA | |
| EU | 1.5 | PPM | XRF | |
| GD | 4.5 | PPM | XRF | |
| TB | 0.7 | PPM | XRF | |
| DY | 4.5 | PPM | XRF | |
| TM | 0.5 | PPM | XRF | |
| YB | 2.6 | PPM | XRF | |
| LU | 0.39 | PPM | XRF | |
| SC | 45 | PPM | XRF | |
| CR | 123 | PPM | XRF | |
| CO | 52 | PPM | XRF | |
| NI | 78 | PPM | XRF | |
| CU | 202 | PPM | XRF | |
| RB | 23 | PPM | XRF | |
| SR | 601 | PPM | XRF | |
| Y | 27 | PPM | INAA | |
| ZR | 116 | PPM | INAA | |
| NB | 13 | PPM | INAA | |
| BA | 532 | PPM | INAA | |
| HF | 2.4 | PPM | INAA | |
| TA | 0.55 | PPM | INAA | |
| PB | 0.7 | PPM | INAA | |
| TH | 0.17 | PPM | INAA |