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Sample GP11295-1
NavDat sample number 41391 · DACITE
Sample
| Sample ID | GP11295-1 |
|---|
| Rock name | DACITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
| Comment | tuff |
|---|
Location
| Latitude | 42.3569 |
|---|
| Longitude | -122.539 |
|---|
| State / province | Oregon |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 23 |
|
22 |
24 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 69.82 | | WT% | XRF |
| TIO2 | 0.63 | | WT% | XRF |
| AL2O3 | 14.31 | | WT% | XRF |
| FEOT | 4.47 | | WT% | XRF |
| MNO | 0.07 | | WT% | XRF |
| MGO | 1.69 | | WT% | XRF |
| CAO | 3.87 | | WT% | XRF |
| NA2O | 2.59 | | WT% | XRF |
| K2O | 2.41 | | WT% | XRF |
| P2O5 | 0.14 | | WT% | XRF |
| TOTAL | 99.9 | | WT% | XRF |
| LOI | 7 | | WT% | XRF |
| BA | 777 | | PPM | ICP |
| RB | 63 | | PPM | ICP |
| SR | 1120 | | PPM | ICP |
| Y | 33 | | PPM | ICP |
| ZR | 160 | | PPM | ICP |
| NB | -10 | | PPM | ICP |
