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Sample 94TO-B186
NavDat sample number 59970 · BASALTIC-ANDESITE
Sample
| Sample ID | 94TO-B186 |
|---|
| Rock name | BASALTIC-ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 46.2636 |
|---|
| Longitude | -122.7 |
|---|
| 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 | 53.96 | | WT% | XRF |
| TIO2 | 2.11 | | WT% | XRF |
| AL2O3 | 16.32 | | WT% | XRF |
| FEOT | 10.19 | | WT% | XRF |
| MNO | 0.19 | | WT% | XRF |
| MGO | 4.09 | | WT% | XRF |
| CAO | 7.87 | | WT% | XRF |
| NA2O | 4.05 | | WT% | XRF |
| K2O | 0.81 | | WT% | XRF |
| P2O5 | 0.41 | | WT% | XRF |
| TOTAL | 100.02 | | WT% | XRF |
| LOI | 0.88 | | WT% | XRF |
| BA | 204 | | PPM | XRF |
| RB | 14 | | PPM | XRF |
| SR | 405 | | PPM | XRF |
| Y | 25 | | PPM | XRF |
| ZR | 153 | | PPM | XRF |
| NB | 14 | | PPM | XRF |
