← Search
Sample SJ-188
NavDat sample number 15091 · ANDESITE
Sample
| Sample ID | SJ-188 |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
Location
| Latitude | 44.5768 |
|---|
| Longitude | -122.102 |
|---|
| State / province | Oregon |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
| 12 |
|
10 |
14 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
| SIO2 | 49.39 | | WT% | AAS |
| TIO2 | 0.95 | | WT% | AAS |
| AL2O3 | 17.24 | | WT% | AAS |
| FEOT | 10.8 | | WT% | AAS |
| MNO | 0.13 | | WT% | AAS |
| MGO | 7.99 | | WT% | AAS |
| CAO | 10.01 | | WT% | AAS |
| NA2O | 2.73 | | WT% | AAS |
| K2O | 0.5 | | WT% | AAS |
| P2O5 | 0.27 | | WT% | AAS |
| TOTAL | 99.59 | | WT% | AAS |
| LOI | 2.77 | | WT% | AAS |
| BA | 140 | | PPM | AAS |
| RB | 10 | | PPM | AAS |
| SR | 210 | | PPM | AAS |