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Sample SIS29
NavDat sample number 51108 · ANDESITE
Sample
| Sample ID | SIS29 |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 42.007 |
|---|
| Longitude | -122.577 |
|---|
| State / province | Oregon |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 33 |
|
35 |
30 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 62.95 | | WT% | XRF |
| TIO2 | 0.57 | | WT% | XRF |
| AL2O3 | 17.94 | | WT% | XRF |
| FEOT | 5.87 | | WT% | XRF |
| MNO | 0.08 | | WT% | XRF |
| MGO | 0.84 | | WT% | XRF |
| CAO | 4.85 | | WT% | XRF |
| NA2O | 4.77 | | WT% | XRF |
| K2O | 1.81 | | WT% | XRF |
| P2O5 | 0.31 | | WT% | XRF |
| TOTAL | 100.18 | | WT% | XRF |
| LOI | 2.14 | | WT% | XRF |
| BA | 660 | | PPM | XRF |
| RB | 50 | | PPM | XRF |
| SR | 510 | | PPM | XRF |
| Y | 20 | | PPM | XRF |
| ZR | 130 | | PPM | XRF |
| NB | 10 | | PPM | XRF |
| CR | 30 | | PPM | XRF |
