← Search
Sample 91PS-U256
NavDat sample number 59379 · BASALT
Sample
| Sample ID | 91PS-U256 |
|---|
| Rock name | BASALT |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | MAFIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 46.1967 |
|---|
| Longitude | -122.602 |
|---|
| 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 | 51.7 | | WT% | XRF |
| TIO2 | 1.28 | | WT% | XRF |
| AL2O3 | 16.96 | | WT% | XRF |
| FEOT | 8.83 | | WT% | XRF |
| MNO | 0.15 | | WT% | XRF |
| MGO | 7.54 | | WT% | XRF |
| CAO | 9.98 | | WT% | XRF |
| NA2O | 2.88 | | WT% | XRF |
| K2O | 0.46 | | WT% | XRF |
| P2O5 | 0.22 | | WT% | XRF |
| TOTAL | 99.91 | | WT% | XRF |
| LOI | 1.07 | | WT% | XRF |
| BA | 112 | | PPM | XRF |
| LA | -30 | | PPM | XRF |
| CE | -30 | | PPM | XRF |
| RB | -10 | | PPM | XRF |
| SR | 325 | | PPM | XRF |
| Y | 22 | | PPM | XRF |
| ZR | 116 | | PPM | XRF |
| NB | -10 | | PPM | XRF |
