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Sample 960507-3
NavDat sample number 41459 · ANDESITE
Sample
| Sample ID | 960507-3 |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 42.3868 |
|---|
| Longitude | -122.643 |
|---|
| State / province | Oregon |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 23 |
|
21 |
25 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 62.38 | | WT% | XRF |
| TIO2 | 1.15 | | WT% | XRF |
| AL2O3 | 16.72 | | WT% | XRF |
| FEOT | 6.71 | | WT% | XRF |
| MNO | 0.13 | | WT% | XRF |
| MGO | 0.98 | | WT% | XRF |
| CAO | 5.51 | | WT% | XRF |
| NA2O | 4.3 | | WT% | XRF |
| K2O | 1.8 | | WT% | XRF |
| P2O5 | 0.32 | | WT% | XRF |
| TOTAL | 99.8 | | WT% | XRF |
| LOI | 1.45 | | WT% | XRF |
| BA | 612 | | PPM | XRF |
| RB | 52 | | PPM | XRF |
| SR | 385 | | PPM | XRF |
| Y | 43 | | PPM | XRF |
| ZR | 174 | | PPM | XRF |
| NB | -10 | | PPM | XRF |
