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Sample 94TO-B161
NavDat sample number 59964 · BASALTIC-ANDESITE
Sample
| Sample ID | 94TO-B161 |
|---|
| Rock name | BASALTIC-ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 46.3358 |
|---|
| Longitude | -122.656 |
|---|
| 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 | 56.67 | | WT% | XRF |
| TIO2 | 1.36 | | WT% | XRF |
| AL2O3 | 16.82 | | WT% | XRF |
| FEOT | 8.22 | | WT% | XRF |
| MNO | 0.15 | | WT% | XRF |
| MGO | 4.05 | | WT% | XRF |
| CAO | 7.92 | | WT% | XRF |
| NA2O | 3.67 | | WT% | XRF |
| K2O | 0.69 | | WT% | XRF |
| P2O5 | 0.46 | | WT% | XRF |
| TOTAL | 100.02 | | WT% | XRF |
| LOI | 1.01 | | WT% | XRF |
| BA | 205 | | PPM | XRF |
| RB | 15 | | PPM | XRF |
| SR | 423 | | PPM | XRF |
| Y | 29 | | PPM | XRF |
| ZR | 287 | | PPM | XRF |
| NB | 26 | | PPM | XRF |
