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Sample 922
NavDat sample number 66209 · BASALTIC-ANDESITE
Sample
| Sample ID | 922 |
|---|
| Alternate ID | AYB-215 |
|---|
| Rock name | BASALTIC-ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
| Comment | Plagioclase-phyric |
|---|
Location
| Latitude | 43.72 |
|---|
| Longitude | -117.534 |
|---|
| State / province | Oregon |
|---|
| Formation | no data |
|---|
| Elevation | 1335 |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 14.55 |
|
5.3 |
23.8 |
Miocene |
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 55.14 | | WT% | XRF |
| AL2O3 | 17.01 | | WT% | XRF |
| TIO2 | 1.05 | | WT% | XRF |
| FEOT | 7.74 | | WT% | XRF |
| MNO | 0.15 | | WT% | XRF |
| CAO | 8.68 | | WT% | XRF |
| MGO | 5.38 | | WT% | XRF |
| K2O | 1.23 | | WT% | XRF |
| NA2O | 3.33 | | WT% | XRF |
| P2O5 | 0.31 | | WT% | XRF |
| LOI | 1.62 | | WT% | XRF |
| TOTAL | 100.4 | | WT% | XRF |
| CR | 120 | | PPM | XRF |
| BA | 687 | | PPM | XRF |
| RB | 36 | | PPM | XRF |
| SR | 546 | | PPM | XRF |
| ZR | 145 | | PPM | XRF |
| Y | 18 | | PPM | XRF |
| NB | 16 | | PPM | XRF |
