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Sample 94TO-B221
NavDat sample number 60008 · BASALTIC-ANDESITE
Sample
| Sample ID | 94TO-B221 |
|---|
| Rock name | BASALTIC-ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 46.3242 |
|---|
| Longitude | -122.522 |
|---|
| 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 | 55.78 | | WT% | XRF |
| TIO2 | 1.34 | | WT% | XRF |
| AL2O3 | 18.02 | | WT% | XRF |
| FEOT | 7.82 | | WT% | XRF |
| MNO | 0.13 | | WT% | XRF |
| MGO | 4.04 | | WT% | XRF |
| CAO | 7.9 | | WT% | XRF |
| NA2O | 3.64 | | WT% | XRF |
| K2O | 1.03 | | WT% | XRF |
| P2O5 | 0.3 | | WT% | XRF |
| TOTAL | 100.03 | | WT% | XRF |
| LOI | 0.93 | | WT% | XRF |
| BA | 255 | | PPM | XRF |
| RB | 22 | | PPM | XRF |
| SR | 449 | | PPM | XRF |
| Y | 22 | | PPM | XRF |
| ZR | 178 | | PPM | XRF |
| NB | 13 | | PPM | XRF |
