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Sample 93TO-B18
NavDat sample number 59958 · BASALTIC-ANDESITE
Sample
| Sample ID | 93TO-B18 |
|---|
| Rock name | BASALTIC-ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 46.2861 |
|---|
| Longitude | -122.668 |
|---|
| 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 | 54.55 | | WT% | XRF |
| TIO2 | 2.1 | | WT% | XRF |
| AL2O3 | 15.95 | | WT% | XRF |
| FEOT | 10.65 | | WT% | XRF |
| MNO | 0.14 | | WT% | XRF |
| MGO | 3.72 | | WT% | XRF |
| CAO | 7.46 | | WT% | XRF |
| NA2O | 4.23 | | WT% | XRF |
| K2O | 0.81 | | WT% | XRF |
| P2O5 | 0.38 | | WT% | XRF |
| TOTAL | 99.81 | | WT% | XRF |
| LOI | 1.5 | | WT% | XRF |
| BA | 195 | | PPM | XRF |
| RB | 15 | | PPM | XRF |
| SR | 404 | | PPM | XRF |
| Y | 27 | | PPM | XRF |
| ZR | 159 | | PPM | XRF |
| NB | 12 | | PPM | XRF |
