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Sample BR-180
NavDat sample number 55427 · BASALTIC-ANDESITE
Sample
| Sample ID | BR-180 |
|---|
| Rock name | BASALTIC-ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 44.2314 |
|---|
| Longitude | -122.249 |
|---|
| State / province | Oregon |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 26 |
|
17 |
35 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 53.01 | | WT% | XRF |
| TIO2 | 1.43 | | WT% | XRF |
| AL2O3 | 17.5 | | WT% | XRF |
| FEOT | 8.66 | | WT% | XRF |
| MNO | 0.15 | | WT% | XRF |
| MGO | 5.59 | | WT% | XRF |
| CAO | 8.26 | | WT% | XRF |
| NA2O | 3.85 | | WT% | XRF |
| K2O | 1.01 | | WT% | XRF |
| P2O5 | 0.55 | | WT% | XRF |
| TOTAL | 98.48 | | WT% | XRF |
| LOI | 0.39 | | WT% | XRF |
