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Sample B-396
NavDat sample number 15085 · DACITE
Sample
| Sample ID | B-396 |
|---|
| Rock name | DACITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 44.4822 |
|---|
| Longitude | -122.066 |
|---|
| State / province | Oregon |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 6 |
|
5 |
7 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 64.48 | | WT% | AAS |
| TIO2 | 0.8 | | WT% | AAS |
| AL2O3 | 15.72 | | WT% | AAS |
| FEOT | 5.57 | | WT% | AAS |
| MNO | 0.08 | | WT% | AAS |
| MGO | 1.06 | | WT% | AAS |
| CAO | 3.35 | | WT% | AAS |
| NA2O | 5.63 | | WT% | AAS |
| K2O | 2.79 | | WT% | AAS |
| P2O5 | 0.52 | | WT% | AAS |
| TOTAL | 99.61 | | WT% | AAS |
| LOI | 1 | | WT% | AAS |
| RB | 62 | | PPM | AAS |
| SR | 255 | | PPM | AAS |
