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Sample 91PS-U306
NavDat sample number 59392 · BASALTIC-ANDESITE
Sample
| Sample ID | 91PS-U306 |
|---|
| Rock name | BASALTIC-ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 46.1517 |
|---|
| Longitude | -122.62 |
|---|
| 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 | 53.31 | | WT% | XRF |
| TIO2 | 1.46 | | WT% | XRF |
| AL2O3 | 17.53 | | WT% | XRF |
| FEOT | 8.72 | | WT% | XRF |
| MNO | 0.14 | | WT% | XRF |
| MGO | 5.65 | | WT% | XRF |
| CAO | 9.08 | | WT% | XRF |
| NA2O | 3.24 | | WT% | XRF |
| K2O | 0.59 | | WT% | XRF |
| P2O5 | 0.28 | | WT% | XRF |
| TOTAL | 99.73 | | WT% | XRF |
| LOI | 1.24 | | WT% | XRF |
| BA | 130 | | PPM | XRF |
| LA | -30 | | PPM | XRF |
| CE | 35 | | PPM | XRF |
| RB | -10 | | PPM | XRF |
| SR | 400 | | PPM | XRF |
| Y | 24 | | PPM | XRF |
| ZR | 158 | | PPM | XRF |
| NB | 13 | | PPM | XRF |
