Sample s_83BF9
NavDat sample number 16830 · BASALT
Sample
| Sample ID | s_83BF9 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Comment | subaerial |
Location
| Latitude | 52.5 |
|---|---|
| Longitude | -131 |
| Location | WRANGELLIA |
| State / province | BRITISH COLUMBIA |
| Formation | KARMUTSEN FORMATION |
| Location comment | QUEEN CHARLOTTE ISLANDS |
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 | 2.56 | WT% | XRF | |
| AL2O3 | 13.4 | WT% | XRF | |
| FE2O3 | 3.79 | WT% | XRF | |
| FEO | 11.2 | WT% | XRF | |
| CAO | 8.84 | WT% | XRF | |
| MGO | 6.59 | WT% | XRF | |
| MNO | 0.39 | WT% | XRF | |
| K2O | 0.38 | WT% | XRF | |
| NA2O | 3.55 | WT% | XRF | |
| P2O5 | 0.23 | WT% | XRF | |
| H2O_PLUS | 1.81 | WT% | XRF | |
| H2O_MINUS | 0.12 | WT% | XRF | |
| CO2 | 0.08 | WT% | XRF | |
| LA | 10.3 | PPM | INAA | |
| CE | 22.7 | PPM | INAA | |
| ND | 15.2 | PPM | INAA | |
| SM | 4.4 | PPM | INAA | |
| EU | 1.8 | PPM | XRF | |
| GD | 5.7 | PPM | XRF | |
| TB | 1 | PPM | XRF | |
| DY | 6.1 | PPM | XRF | |
| TM | 0.5 | PPM | XRF | |
| YB | 3.2 | PPM | XRF | |
| LU | 0.45 | PPM | XRF | |
| SC | 47 | PPM | XRF | |
| CR | 120 | PPM | XRF | |
| CO | 52 | PPM | XRF | |
| NI | 77 | PPM | XRF | |
| CU | 1122 | PPM | XRF | |
| RB | 8 | PPM | XRF | |
| SR | 320 | PPM | XRF | |
| Y | 33 | PPM | INAA | |
| ZR | 151 | PPM | INAA | |
| NB | 14 | PPM | INAA | |
| BA | 210 | PPM | INAA | |
| HF | 3.3 | PPM | INAA | |
| TA | 0.72 | PPM | INAA | |
| PB | 0.94 | PPM | INAA | |
| TH | 0.29 | PPM | INAA |