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Sample 921
NavDat sample number 66208 · BASALTIC-ANDESITE
Sample
| Sample ID | 921 |
|---|
| Alternate ID | AYB-214 |
|---|
| Rock name | BASALTIC-ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
| Comment | Aphyric basalt |
|---|
Location
| Latitude | 43.7201 |
|---|
| Longitude | -117.545 |
|---|
| State / province | Oregon |
|---|
| Formation | no data |
|---|
| Elevation | 1280 |
|---|
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 | 52.32 | | WT% | XRF |
| AL2O3 | 16.17 | | WT% | XRF |
| TIO2 | 1.89 | | WT% | XRF |
| FEOT | 10.61 | | WT% | XRF |
| MNO | 0.16 | | WT% | XRF |
| CAO | 8.9 | | WT% | XRF |
| MGO | 5.05 | | WT% | XRF |
| K2O | 1.12 | | WT% | XRF |
| NA2O | 3.19 | | WT% | XRF |
| P2O5 | 0.58 | | WT% | XRF |
| LOI | 1.39 | | WT% | XRF |
| TOTAL | 100.1 | | WT% | XRF |
| CR | 102 | | PPM | XRF |
| BA | 676 | | PPM | XRF |
| RB | 33 | | PPM | XRF |
| SR | 489 | | PPM | XRF |
| ZR | 162 | | PPM | XRF |
| Y | 20 | | PPM | XRF |
| NB | 23 | | PPM | XRF |
