← Search
Sample 95TO-B254A
NavDat sample number 59979 · BASALTIC-ANDESITE
Sample
| Sample ID | 95TO-B254A |
|---|
| Rock name | BASALTIC-ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
Location
| Latitude | 46.3002 |
|---|
| Longitude | -122.682 |
|---|
| 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 | 55.38 | | WT% | XRF |
| TIO2 | 2.17 | | WT% | XRF |
| AL2O3 | 15.49 | | WT% | XRF |
| FEOT | 10.69 | | WT% | XRF |
| MNO | 0.18 | | WT% | XRF |
| MGO | 3.52 | | WT% | XRF |
| CAO | 7.36 | | WT% | XRF |
| NA2O | 3.77 | | WT% | XRF |
| K2O | 1.04 | | WT% | XRF |
| P2O5 | 0.4 | | WT% | XRF |
| TOTAL | 100.09 | | WT% | XRF |
| LOI | 1.03 | | WT% | XRF |
| BA | 225 | | PPM | XRF |
| RB | 18 | | PPM | XRF |
| SR | 365 | | PPM | XRF |
| Y | 24 | | PPM | XRF |
| ZR | 189 | | PPM | XRF |
| NB | 19 | | PPM | XRF |