← Search
Sample 94PS-U574
NavDat sample number 59771 · BASALTIC-ANDESITE
Sample
| Sample ID | 94PS-U574 |
|---|
| Rock name | BASALTIC-ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 46.2266 |
|---|
| Longitude | -122.671 |
|---|
| 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 | 52.51 | | WT% | XRF |
| TIO2 | 1.85 | | WT% | XRF |
| AL2O3 | 17.27 | | WT% | XRF |
| FEOT | 10.02 | | WT% | XRF |
| MNO | 0.15 | | WT% | XRF |
| MGO | 4.4 | | WT% | XRF |
| CAO | 9.19 | | WT% | XRF |
| NA2O | 3.68 | | WT% | XRF |
| K2O | 0.64 | | WT% | XRF |
| P2O5 | 0.3 | | WT% | XRF |
| TOTAL | 100.06 | | WT% | XRF |
| LOI | 1.46 | | WT% | XRF |
| BA | 156 | | PPM | XRF |
| RB | 11 | | PPM | XRF |
| SR | 407 | | PPM | XRF |
| Y | 25 | | PPM | XRF |
| ZR | 142 | | PPM | XRF |
| NB | 14 | | PPM | XRF |
