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Sample 900
NavDat sample number 66269 · DACITE
Sample
| Sample ID | 900 |
|---|
| Alternate ID | AWB-109 |
|---|
| Rock name | DACITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
| Comment | Calc_alkaline |
|---|
Location
| Latitude | 43.7739 |
|---|
| Longitude | -117.332 |
|---|
| State / province | Oregon |
|---|
| Elevation | 1067 |
|---|
| Location comment | Oregon-Idaho Graben |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 8.25 |
|
5.3 |
11.2 |
late Miocene |
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 69.99 | | WT% | XRF |
| AL2O3 | 15.26 | | WT% | XRF |
| TIO2 | 0.36 | | WT% | XRF |
| FEOT | 2.85 | | WT% | XRF |
| MNO | 0.06 | | WT% | XRF |
| CAO | 3.72 | | WT% | XRF |
| MGO | 1.79 | | WT% | XRF |
| K2O | 2.44 | | WT% | XRF |
| NA2O | 3.39 | | WT% | XRF |
| P2O5 | 0.12 | | WT% | XRF |
| LOI | 2.77 | | WT% | XRF |
| TOTAL | 100.8 | | WT% | XRF |
| CR | 52 | | PPM | ICP |
| BA | 1430 | | PPM | ICP |
| RB | 76 | | PPM | ICP |
| SR | 422 | | PPM | ICP |
| ZR | 115 | | PPM | ICP |
| NB | 15 | | PPM | ICP |
