← Search
Sample 91PS-U108
NavDat sample number 59386 · BASALTIC-ANDESITE
Sample
| Sample ID | 91PS-U108 |
|---|
| Rock name | BASALTIC-ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 46.1403 |
|---|
| Longitude | -122.576 |
|---|
| State / province | Oregon |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 37 |
|
36 |
39 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 52.12 | | WT% | XRF |
| TIO2 | 1.44 | | WT% | XRF |
| AL2O3 | 17.13 | | WT% | XRF |
| FEOT | 9.02 | | WT% | XRF |
| MNO | 0.15 | | WT% | XRF |
| MGO | 6.55 | | WT% | XRF |
| CAO | 9.46 | | WT% | XRF |
| NA2O | 3.28 | | WT% | XRF |
| K2O | 0.51 | | WT% | XRF |
| P2O5 | 0.34 | | WT% | XRF |
| TOTAL | 99.25 | | WT% | XRF |
| LOI | 1.41 | | WT% | XRF |
| BA | 164 | | PPM | XRF |
| LA | -30 | | PPM | XRF |
| CE | 37 | | PPM | XRF |
| RB | -10 | | PPM | XRF |
| SR | 415 | | PPM | XRF |
| Y | 18 | | PPM | XRF |
| ZR | 168 | | PPM | XRF |
| NB | 15 | | PPM | XRF |
