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Sample 92TO-B24
NavDat sample number 59944 · ANDESITE
Sample
| Sample ID | 92TO-B24 |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 46.3816 |
|---|
| Longitude | -122.607 |
|---|
| State / province | Oregon |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 38 |
|
34.2 |
41.8 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 59.66 | | WT% | XRF |
| TIO2 | 1.23 | | WT% | XRF |
| AL2O3 | 16.31 | | WT% | XRF |
| FEOT | 7.25 | | WT% | XRF |
| MNO | 0.1 | | WT% | XRF |
| MGO | 3.51 | | WT% | XRF |
| CAO | 6.29 | | WT% | XRF |
| NA2O | 3.88 | | WT% | XRF |
| K2O | 1.41 | | WT% | XRF |
| P2O5 | 0.36 | | WT% | XRF |
| TOTAL | 99.62 | | WT% | XRF |
| LOI | 1.95 | | WT% | XRF |
| BA | 318 | | PPM | XRF |
| RB | 29 | | PPM | XRF |
| SR | 345 | | PPM | XRF |
| Y | 29 | | PPM | XRF |
| ZR | 261 | | PPM | XRF |
| NB | 19 | | PPM | XRF |
