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Sample 960927-2
NavDat sample number 41458 · DACITE
Sample
| Sample ID | 960927-2 |
|---|
| Rock name | DACITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 42.4002 |
|---|
| Longitude | -122.672 |
|---|
| State / province | Oregon |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 23 |
|
21 |
25 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 63.8 | | WT% | XRF |
| TIO2 | 0.67 | | WT% | XRF |
| AL2O3 | 17.08 | | WT% | XRF |
| FEOT | 5.2 | | WT% | XRF |
| MNO | 0.08 | | WT% | XRF |
| MGO | 2.14 | | WT% | XRF |
| CAO | 5.29 | | WT% | XRF |
| NA2O | 2.83 | | WT% | XRF |
| K2O | 2.74 | | WT% | XRF |
| P2O5 | 0.17 | | WT% | XRF |
| TOTAL | 100.3 | | WT% | XRF |
| LOI | 4.15 | | WT% | XRF |
| BA | 578 | | PPM | XRF |
| RB | 59 | | PPM | XRF |
| SR | 291 | | PPM | XRF |
| Y | 19 | | PPM | XRF |
| ZR | 133 | | PPM | XRF |
| NB | -10 | | PPM | XRF |
