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Sample EM-358
NavDat sample number 55211 · DACITE
Sample
| Sample ID | EM-358 |
|---|
| Rock name | DACITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 44.3338 |
|---|
| Longitude | -122.09 |
|---|
| State / province | Oregon |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 4 |
|
2 |
7 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 65.23 | | WT% | XRF |
| TIO2 | 0.89 | | WT% | XRF |
| AL2O3 | 15.99 | | WT% | XRF |
| FEOT | 5.32 | | WT% | XRF |
| MNO | 0.11 | | WT% | XRF |
| MGO | 1.34 | | WT% | XRF |
| CAO | 3.66 | | WT% | XRF |
| NA2O | 4.97 | | WT% | INAA |
| K2O | 2.21 | | WT% | XRF |
| P2O5 | 0.28 | | WT% | XRF |
| TOTAL | 100.28 | | WT% | XRF |
| LOI | 1.06 | | WT% | XRF |
| RB | 57.7 | | PPM | XRF |
| SR | 359.4 | | PPM | XRF |
| ZR | 203 | | PPM | XRF |
