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Sample HC-275
NavDat sample number 55407 · ANDESITE
Sample
| Sample ID | HC-275 |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | PLUTONIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 44.0722 |
|---|
| Longitude | -122.099 |
|---|
| State / province | Oregon |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 22 |
|
11 |
33 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 61.43 | | WT% | XRF |
| TIO2 | 0.84 | | WT% | XRF |
| AL2O3 | 17.55 | | WT% | XRF |
| FEOT | 5.67 | | WT% | XRF |
| MNO | 0.11 | | WT% | XRF |
| MGO | 2.57 | | WT% | XRF |
| CAO | 5.77 | | WT% | XRF |
| NA2O | 4.45 | | WT% | XRF |
| K2O | 1.44 | | WT% | XRF |
| P2O5 | 0.17 | | WT% | XRF |
| TOTAL | 99.39 | | WT% | XRF |
| LOI | 0.77 | | WT% | XRF |
