Sample s_TS-238-86
NavDat sample number 20986 · ANDESITE
Sample
| Sample ID | s_TS-238-86 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | subaerial |
Location
| Latitude | 60.8 |
|---|---|
| Longitude | -141.42 |
| Location | WRANGELLIA |
| State / province | BRITISH COLUMBIA |
| Location comment | ALEXANDER TERRANE |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 16.85 | 0 | 33.7 | UPPER CENOZOIC |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 60.09 | WT% | XRF | |
| TIO2 | 0.81 | WT% | XRF | |
| AL2O3 | 18.19 | WT% | XRF | |
| FEOT | 5.48 | WT% | XRF | |
| CAO | 4.69 | WT% | XRF | |
| MGO | 1.57 | WT% | XRF | |
| MNO | 0.14 | WT% | XRF | |
| K2O | 2.03 | WT% | XRF | |
| NA2O | 4.91 | WT% | XRF | |
| P2O5 | 0.37 | WT% | XRF | |
| LOI | 0.62 | WT% | IGN | |
| LA | 24 | PPM | INAA | |
| CE | 41.2 | PPM | INAA | |
| ND | 18.9 | PPM | INAA | |
| SM | 4.32 | PPM | INAA | |
| EU | 1.3 | PPM | INAA | |
| TB | 0.63 | PPM | INAA | |
| HO | 1.17 | PPM | INAA | |
| TM | 0.35 | PPM | INAA | |
| YB | 2.2 | PPM | INAA | |
| LU | 0.41 | PPM | INAA | |
| SC | 5.7 | PPM | INAA | |
| V | 49 | PPM | INAA | |
| RB | 32 | PPM | XRF | |
| SR | 493 | PPM | XRF | |
| NB | 23 | PPM | INAA | |
| CS | 229 | PPM | INAA | |
| BA | 17 | PPM | INAA | |
| TA | 742 | PPM | INAA | |
| RE | 0.0054 | PPM | INAA | |
| OS | 0.0012 | PPM | INAA | |
| SR87_SR86 | 0.70365 | TIMS |