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Sample 960606-8
NavDat sample number 41412 · ANDESITE
Sample
| Sample ID | 960606-8 |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
| Comment | tuff |
|---|
Location
| Latitude | 42.329 |
|---|
| Longitude | -122.724 |
|---|
| State / province | Oregon |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 23 |
|
22 |
25 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 61.41 | | WT% | XRF |
| TIO2 | 0.94 | | WT% | XRF |
| AL2O3 | 20.65 | | WT% | XRF |
| FEOT | 4.95 | | WT% | XRF |
| MNO | 0.11 | | WT% | XRF |
| MGO | 0.35 | | WT% | XRF |
| CAO | 8.06 | | WT% | XRF |
| NA2O | 2.58 | | WT% | XRF |
| K2O | 0.78 | | WT% | XRF |
| P2O5 | 0.18 | | WT% | XRF |
| TOTAL | 98.5 | | WT% | XRF |
| LOI | 2.9 | | WT% | XRF |
| BA | 335 | | PPM | XRF |
| RB | -10 | | PPM | XRF |
| SR | 396 | | PPM | XRF |
| Y | 19 | | PPM | XRF |
| ZR | 114 | | PPM | XRF |
| NB | -10 | | PPM | XRF |
