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Sample BAG-621
NavDat sample number 37301 · ANDESITE
Sample
| Sample ID | BAG-621 |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 42.3448 |
|---|
| Longitude | -122.779 |
|---|
| State / province | Oregon |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 36 |
|
35 |
37 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 54.03 | | WT% | XRF |
| TIO2 | 1.17 | | WT% | XRF |
| AL2O3 | 16.08 | | WT% | XRF |
| FEOT | 11.72 | | WT% | XRF |
| MNO | 0.23 | | WT% | XRF |
| MGO | 4.41 | | WT% | XRF |
| CAO | 8.63 | | WT% | XRF |
| NA2O | 2.73 | | WT% | XRF |
| K2O | 0.85 | | WT% | XRF |
| P2O5 | 0.14 | | WT% | XRF |
| TOTAL | 100.3 | | WT% | XRF |
| LOI | 0.7 | | WT% | XRF |
| BA | 248 | | PPM | XRF |
| RB | 33 | | PPM | XRF |
| SR | 187 | | PPM | XRF |
| Y | 15 | | PPM | XRF |
| ZR | 86 | | PPM | XRF |
| NB | 12 | | PPM | XRF |
| CR | 102 | | PPM | XRF |
