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Sample 94TO-B131
NavDat sample number 59962 · BASALTIC-ANDESITE
Sample
| Sample ID | 94TO-B131 |
|---|
| Rock name | BASALTIC-ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 46.3006 |
|---|
| Longitude | -122.664 |
|---|
| State / province | Oregon |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 36 |
|
32.4 |
39.6 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 54.83 | | WT% | XRF |
| TIO2 | 1.55 | | WT% | XRF |
| AL2O3 | 16.78 | | WT% | XRF |
| FEOT | 9.06 | | WT% | XRF |
| MNO | 0.15 | | WT% | XRF |
| MGO | 4.44 | | WT% | XRF |
| CAO | 8.39 | | WT% | XRF |
| NA2O | 3.64 | | WT% | XRF |
| K2O | 0.85 | | WT% | XRF |
| P2O5 | 0.32 | | WT% | XRF |
| TOTAL | 99.94 | | WT% | XRF |
| LOI | 1.19 | | WT% | XRF |
| BA | 205 | | PPM | XRF |
| RB | 17 | | PPM | XRF |
| SR | 409 | | PPM | XRF |
| Y | 23 | | PPM | XRF |
| ZR | 156 | | PPM | XRF |
| NB | 17 | | PPM | XRF |
