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Sample 97LC-Q109
NavDat sample number 58467 · DACITE
Sample
| Sample ID | 97LC-Q109 |
|---|
| Rock name | DACITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 45.9642 |
|---|
| Longitude | -122.708 |
|---|
| State / province | Washington |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 36 |
|
35 |
37 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 66.06 | | WT% | XRF |
| TIO2 | 1.09 | | WT% | XRF |
| AL2O3 | 15.46 | | WT% | XRF |
| FEOT | 5.51 | | WT% | XRF |
| MNO | 0.13 | | WT% | XRF |
| MGO | 1.32 | | WT% | XRF |
| CAO | 3.84 | | WT% | XRF |
| NA2O | 4.43 | | WT% | XRF |
| K2O | 1.8 | | WT% | XRF |
| P2O5 | 0.36 | | WT% | XRF |
| TOTAL | 99.49 | | WT% | XRF |
| BA | 343 | | PPM | XRF |
| RB | 33 | | PPM | XRF |
| SR | 279 | | PPM | XRF |
| Y | 38 | | PPM | XRF |
| ZR | 288 | | PPM | XRF |
| NB | 21 | | PPM | XRF |
