Sample s_83BF15
NavDat sample number 16833 · BASALT
Sample
| Sample ID | s_83BF15 |
|---|---|
| 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 | 49.2 | WT% | XRF | |
| TIO2 | 1.81 | WT% | XRF | |
| AL2O3 | 14.5 | WT% | XRF | |
| FE2O3 | 3.57 | WT% | XRF | |
| FEO | 9.14 | WT% | XRF | |
| CAO | 12.8 | WT% | XRF | |
| MGO | 6.55 | WT% | XRF | |
| MNO | 0.2 | WT% | XRF | |
| K2O | 0.13 | WT% | XRF | |
| NA2O | 1.91 | WT% | XRF | |
| P2O5 | 0.16 | WT% | XRF | |
| H2O_PLUS | 1.05 | WT% | XRF | |
| H2O_MINUS | 0.19 | WT% | XRF | |
| CO2 | 0 | WT% | XRF | |
| LA | 7.6 | PPM | INAA | |
| CE | 16.6 | PPM | INAA | |
| ND | 12 | PPM | INAA | |
| SM | 3.7 | PPM | INAA | |
| EU | 1.4 | PPM | XRF | |
| GD | 4.5 | PPM | XRF | |
| TB | 0.7 | PPM | XRF | |
| DY | 4.5 | PPM | XRF | |
| TM | 0.4 | PPM | XRF | |
| YB | 2.4 | PPM | XRF | |
| LU | 0.36 | PPM | XRF | |
| SC | 44 | PPM | XRF | |
| CR | 168 | PPM | XRF | |
| CO | 48 | PPM | XRF | |
| NI | 89 | PPM | XRF | |
| CU | 279 | PPM | XRF | |
| RB | 3 | PPM | XRF | |
| SR | 197 | PPM | XRF | |
| Y | 25 | PPM | INAA | |
| ZR | 108 | PPM | INAA | |
| NB | 12 | PPM | INAA | |
| BA | 32 | PPM | INAA | |
| HF | 2.5 | PPM | INAA | |
| TA | 0.53 | PPM | INAA | |
| PB | 0.71 | PPM | INAA | |
| TH | 0.17 | PPM | INAA |