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Sample BBG-226
NavDat sample number 37813 · DACITE
Sample
| Sample ID | BBG-226 |
|---|
| Rock name | DACITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 42.4764 |
|---|
| Longitude | -122.584 |
|---|
| State / province | Oregon |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 23 |
|
23 |
24 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 68.22 | | WT% | XRF |
| TIO2 | 0.63 | | WT% | XRF |
| AL2O3 | 15.16 | | WT% | XRF |
| FEOT | 3.99 | | WT% | XRF |
| MNO | 0.1 | | WT% | XRF |
| MGO | 1.31 | | WT% | XRF |
| CAO | 3.68 | | WT% | XRF |
| NA2O | 4.26 | | WT% | XRF |
| K2O | 2.47 | | WT% | XRF |
| P2O5 | 0.19 | | WT% | XRF |
| TOTAL | 100.3 | | WT% | XRF |
| LOI | 3.45 | | WT% | XRF |
| BA | 689 | | PPM | XRF |
| RB | 48 | | PPM | XRF |
| SR | 285 | | PPM | XRF |
| Y | 29 | | PPM | XRF |
| ZR | 195 | | PPM | XRF |
| NB | 14 | | PPM | XRF |
