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Sample 94TO-B122A
NavDat sample number 60000 · DACITE
Sample
| Sample ID | 94TO-B122A |
|---|
| Rock name | DACITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 46.2736 |
|---|
| Longitude | -122.553 |
|---|
| State / province | Oregon |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 36 |
|
32.4 |
39.6 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 63.23 | | WT% | XRF |
| TIO2 | 1.13 | | WT% | XRF |
| AL2O3 | 16.32 | | WT% | XRF |
| FEOT | 5.96 | | WT% | XRF |
| MNO | 0.18 | | WT% | XRF |
| MGO | 1.71 | | WT% | XRF |
| CAO | 4.43 | | WT% | XRF |
| NA2O | 5.28 | | WT% | XRF |
| K2O | 1.27 | | WT% | XRF |
| P2O5 | 0.48 | | WT% | XRF |
| TOTAL | 99.72 | | WT% | XRF |
| LOI | 1.02 | | WT% | XRF |
| BA | 282 | | PPM | XRF |
| RB | 23 | | PPM | XRF |
| SR | 356 | | PPM | XRF |
| Y | 32 | | PPM | XRF |
| ZR | 220 | | PPM | XRF |
| NB | 20 | | PPM | XRF |
