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Sample 88L-69
NavDat sample number 45968 · ANDESITE
Sample
| Sample ID | 88L-69 |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 37.618 |
|---|
| Longitude | -107.007 |
|---|
| Location | W side of Red Mtn |
|---|
| State / province | COLORADO |
|---|
| Formation | South River Caldera Cycle, Silver River volcanics.Red flow |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 27 |
|
26.9 |
27.1 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 61.37 | | WT% | XRF |
| TIO2 | 1.02793 | | WT% | XRF |
| AL2O3 | 14.7136 | | WT% | XRF |
| FE2O3 | 7.23585 | | WT% | XRF |
| MGO | 2.50937 | | WT% | XRF |
| CAO | 5.56294 | | WT% | XRF |
| NA2O | 3.59777 | | WT% | XRF |
| K2O | 3.21481 | | WT% | XRF |
| P2O5 | 0.413189 | | WT% | XRF |
| MNO | 0.110856 | | WT% | XRF |
| LOI | 0.77 | | WT% | XRF |
| TOTAL | 99.76 | | WT% | XRF |
| ZN | 106 | | PPM | XRF |
| RB | 73 | | PPM | XRF |
| SR | 964 | | PPM | XRF |
| Y | 24 | | PPM | XRF |
| ZR | 146 | | PPM | XRF |
| NB | 11 | | PPM | XRF |
| BA | 896 | | PPM | XRF |
| LA | 59 | | PPM | XRF |
| CE | 101 | | PPM | XRF |
| ND | 58 | | PPM | XRF |
