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Sample Col-47
NavDat sample number 12574 · RHYOLITE
Sample
| Sample ID | Col-47 |
|---|
| Rock name | RHYOLITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 42.052 |
|---|
| Longitude | -122.6 |
|---|
| State / province | Oregon |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 30 |
|
25 |
35 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 75.62 | | WT% | AAS |
| TIO2 | 0.4 | | WT% | AAS |
| AL2O3 | 12.76 | | WT% | AAS |
| FEOT | 1.27 | | WT% | AAS |
| MNO | 0.06 | | WT% | AAS |
| MGO | 0.55 | | WT% | AAS |
| CAO | 1.71 | | WT% | AAS |
| NA2O | 3.52 | | WT% | AAS |
| K2O | 4.07 | | WT% | AAS |
| P2O5 | 0.04 | | WT% | AAS |
| TOTAL | 98.92 | | WT% | AAS |
| LOI | 1.32 | | WT% | AAS |
| CR | 31 | | PPM | AAS |
