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Sample M3-36
NavDat sample number 11693 · DACITE
Sample
| Sample ID | M3-36 |
|---|
| Rock name | DACITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
| Comment | tuff |
|---|
Location
| Latitude | 43.1673 |
|---|
| Longitude | -122.628 |
|---|
| State / province | Oregon |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 17.8 |
|
17.6 |
18 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 66.98 | | WT% | COL |
| TIO2 | 1.29 | | WT% | XRF |
| AL2O3 | 13.08 | | WT% | AAS |
| FEO | 6.05 | | WT% | XRF |
| MNO | 0.25 | | WT% | XRF |
| MGO | 1.6 | | WT% | AAS |
| CAO | 4.85 | | WT% | XRF |
| NA2O | 4.31 | | WT% | AAS |
| K2O | 1.27 | | WT% | AAS |
| P2O5 | 0.32 | | WT% | XRF |
| TOTAL | 93.36 | | WT% | XRF |
| ZR | 266.8 | | PPM | XRF |
| NB | 25 | | PPM | XRF |
| V | 109 | | PPM | XRF |
