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Sample BR-133
NavDat sample number 55391 · ANDESITE
Sample
| Sample ID | BR-133 |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 44.2203 |
|---|
| Longitude | -122.183 |
|---|
| State / province | Oregon |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 11 |
|
10 |
12 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 60.12 | | WT% | XRF |
| TIO2 | 0.85 | | WT% | XRF |
| AL2O3 | 18.03 | | WT% | XRF |
| FEOT | 6.01 | | WT% | XRF |
| MNO | 0.11 | | WT% | XRF |
| MGO | 2.96 | | WT% | XRF |
| CAO | 6.19 | | WT% | XRF |
| NA2O | 4.29 | | WT% | XRF |
| K2O | 1.24 | | WT% | XRF |
| P2O5 | 0.19 | | WT% | XRF |
| TOTAL | 98.98 | | WT% | XRF |
| LOI | 1.85 | | WT% | XRF |
