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Sample 960415-3
NavDat sample number 41436 · DACITE
Sample
| Sample ID | 960415-3 |
|---|
| Rock name | DACITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 42.49 |
|---|
| Longitude | -122.737 |
|---|
| State / province | Oregon |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 22 |
|
21 |
24 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 65.45 | | WT% | XRF |
| TIO2 | 0.48 | | WT% | XRF |
| AL2O3 | 17.32 | | WT% | XRF |
| FEOT | 5.04 | | WT% | XRF |
| MNO | 0.38 | | WT% | XRF |
| MGO | 0.14 | | WT% | XRF |
| CAO | 3.59 | | WT% | XRF |
| NA2O | 3.98 | | WT% | XRF |
| K2O | 3.39 | | WT% | XRF |
| P2O5 | 0.24 | | WT% | XRF |
| TOTAL | 99.9 | | WT% | XRF |
| LOI | 2.2 | | WT% | XRF |
| BA | 567 | | PPM | XRF |
| RB | 49 | | PPM | XRF |
| SR | 286 | | PPM | XRF |
| Y | 27 | | PPM | XRF |
| ZR | 148 | | PPM | XRF |
| NB | -10 | | PPM | XRF |
