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Sample GP83194-2
NavDat sample number 41403 · DACITE
Sample
| Sample ID | GP83194-2 |
|---|
| Rock name | DACITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 42.3132 |
|---|
| Longitude | -122.572 |
|---|
| State / province | Oregon |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 20 |
|
18 |
22 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 66.41 | | WT% | XRF |
| TIO2 | 0.88 | | WT% | XRF |
| AL2O3 | 14.99 | | WT% | XRF |
| FEOT | 5.4 | | WT% | XRF |
| MNO | 0.1 | | WT% | XRF |
| MGO | 1.64 | | WT% | XRF |
| CAO | 4.2 | | WT% | XRF |
| NA2O | 4.21 | | WT% | XRF |
| K2O | 1.92 | | WT% | XRF |
| P2O5 | 0.25 | | WT% | XRF |
| TOTAL | 99.9 | | WT% | XRF |
| LOI | 1.75 | | WT% | XRF |
| BA | 522 | | PPM | ICP |
| RB | 64 | | PPM | ICP |
| SR | 288 | | PPM | ICP |
| Y | 41 | | PPM | ICP |
| ZR | 163 | | PPM | ICP |
| NB | -10 | | PPM | ICP |
