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Sample 95TO-B262B
NavDat sample number 59941 · BASALTIC-ANDESITE
Sample
| Sample ID | 95TO-B262B |
|---|
| Rock name | BASALTIC-ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 46.4041 |
|---|
| Longitude | -122.688 |
|---|
| State / province | Oregon |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 37 |
|
33.3 |
40.7 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 56.92 | | WT% | XRF |
| TIO2 | 1.35 | | WT% | XRF |
| AL2O3 | 17.54 | | WT% | XRF |
| FEOT | 7.12 | | WT% | XRF |
| MNO | 0.13 | | WT% | XRF |
| MGO | 3.64 | | WT% | XRF |
| CAO | 8.35 | | WT% | XRF |
| NA2O | 3.52 | | WT% | XRF |
| K2O | 1.09 | | WT% | XRF |
| P2O5 | 0.34 | | WT% | XRF |
| TOTAL | 100.32 | | WT% | XRF |
| LOI | 1.21 | | WT% | XRF |
| BA | 221 | | PPM | XRF |
| RB | 24 | | PPM | XRF |
| SR | 361 | | PPM | XRF |
| Y | 27 | | PPM | XRF |
| ZR | 200 | | PPM | XRF |
| NB | 15 | | PPM | XRF |
