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Sample GP12695-1
NavDat sample number 41398 · DACITE
Sample
| Sample ID | GP12695-1 |
|---|
| Rock name | DACITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 42.3381 |
|---|
| Longitude | -122.549 |
|---|
| 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 | 68.47 | | WT% | XRF |
| TIO2 | 0.72 | | WT% | XRF |
| AL2O3 | 15.95 | | WT% | XRF |
| FEOT | 3.65 | | WT% | XRF |
| MNO | 0.08 | | WT% | XRF |
| MGO | 1.26 | | WT% | XRF |
| CAO | 3.88 | | WT% | XRF |
| NA2O | 3.72 | | WT% | XRF |
| K2O | 2.09 | | WT% | XRF |
| P2O5 | 0.18 | | WT% | XRF |
| TOTAL | 100 | | WT% | XRF |
| LOI | 3.55 | | WT% | XRF |
| BA | 726 | | PPM | ICP |
| RB | 106 | | PPM | ICP |
| SR | 293 | | PPM | ICP |
| Y | 43 | | PPM | ICP |
| ZR | 157 | | PPM | ICP |
| NB | -10 | | PPM | ICP |
