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Sample 971124-1
NavDat sample number 38597 · ANDESITE
Sample
| Sample ID | 971124-1 |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 42.4688 |
|---|
| Longitude | -122.895 |
|---|
| State / province | Oregon |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 7 |
|
7 |
8 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 57.82 | | WT% | XRF |
| TIO2 | 1.28 | | WT% | XRF |
| AL2O3 | 16.68 | | WT% | XRF |
| FEOT | 7.12 | | WT% | XRF |
| MNO | 0.14 | | WT% | XRF |
| MGO | 2.91 | | WT% | XRF |
| CAO | 6.22 | | WT% | XRF |
| NA2O | 4.82 | | WT% | XRF |
| K2O | 2.36 | | WT% | XRF |
| P2O5 | 0.63 | | WT% | XRF |
| TOTAL | 99.7 | | WT% | XRF |
| LOI | 1 | | WT% | XRF |
| BA | 815 | | PPM | XRF |
| RB | 27 | | PPM | XRF |
| SR | 698 | | PPM | XRF |
| Y | 24 | | PPM | XRF |
| ZR | 208 | | PPM | XRF |
| NB | -10 | | PPM | XRF |
| CR | -10 | | PPM | XRF |
