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Sample BX-221
NavDat sample number 7244 · ANDESITE
Sample
| Sample ID | BX-221 |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 44.748 |
|---|
| Longitude | -121.958 |
|---|
| State / province | Oregon |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 4 |
|
2 |
7 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 58.44 | | WT% | XRF |
| TIO2 | 1.22 | | WT% | XRF |
| AL2O3 | 18.91 | | WT% | XRF |
| FEOT | 7.99 | | WT% | XRF |
| MNO | 0.14 | | WT% | XRF |
| MGO | 3.95 | | WT% | XRF |
| CAO | 3.95 | | WT% | XRF |
| NA2O | 4.02 | | WT% | XRF |
| K2O | 1.05 | | WT% | XRF |
| P2O5 | 0.33 | | WT% | XRF |
| TOTAL | 99.06 | | WT% | XRF |
| LOI | 1.54 | | WT% | XRF |
| RB | 17 | | PPM | XRF |
| SR | 878 | | PPM | XRF |
| ZR | 119 | | PPM | XRF |
