← Search
Sample 94TO-B114B
NavDat sample number 59978 · ANDESITE
Sample
| Sample ID | 94TO-B114B |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 46.2885 |
|---|
| Longitude | -122.64 |
|---|
| State / province | Oregon |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 36 |
|
32.4 |
39.6 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 59.68 | | WT% | XRF |
| TIO2 | 1.51 | | WT% | XRF |
| AL2O3 | 16.2 | | WT% | XRF |
| FEOT | 7.77 | | WT% | XRF |
| MNO | 0.2 | | WT% | XRF |
| MGO | 2.32 | | WT% | XRF |
| CAO | 5.42 | | WT% | XRF |
| NA2O | 5.3 | | WT% | XRF |
| K2O | 0.91 | | WT% | XRF |
| P2O5 | 0.7 | | WT% | XRF |
| TOTAL | 100.15 | | WT% | XRF |
| LOI | 0.96 | | WT% | XRF |
| BA | 298 | | PPM | XRF |
| RB | 25 | | PPM | XRF |
| SR | 372 | | PPM | XRF |
| Y | 40 | | PPM | XRF |
| ZR | 259 | | PPM | XRF |
| NB | 22 | | PPM | XRF |
