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Sample GP12994-1
NavDat sample number 41394 · DACITE
Sample
| Sample ID | GP12994-1 |
|---|
| Rock name | DACITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 42.3483 |
|---|
| Longitude | -122.621 |
|---|
| 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 | 65.4 | | WT% | XRF |
| TIO2 | 1.32 | | WT% | XRF |
| AL2O3 | 12.56 | | WT% | XRF |
| FEOT | 9.19 | | WT% | XRF |
| MNO | 0.28 | | WT% | XRF |
| MGO | 1.55 | | WT% | XRF |
| CAO | 4.85 | | WT% | XRF |
| NA2O | 2.83 | | WT% | XRF |
| K2O | 1.37 | | WT% | XRF |
| P2O5 | 0.66 | | WT% | XRF |
| TOTAL | 100 | | WT% | XRF |
| LOI | 3.3 | | WT% | XRF |
| BA | 595 | | PPM | ICP |
| RB | 39 | | PPM | ICP |
| SR | 304 | | PPM | ICP |
| Y | 44 | | PPM | ICP |
| ZR | 118 | | PPM | ICP |
| NB | -10 | | PPM | ICP |
