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Sample HU 28
NavDat sample number 37857 · ANDESITE
Sample
| Sample ID | HU 28 |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
Location
| Latitude | 37.564 |
|---|
| Longitude | -106.703 |
|---|
| Location | Beaver-Park Creeks |
|---|
| State / province | COLORADO |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
| 27.71 |
|
27.62 |
27.8 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
| SIO2 | 58.6933 | | WT% | XRF |
| TIO2 | 1.02864 | | WT% | XRF |
| AL2O3 | 17.2449 | | WT% | XRF |
| FE2O3 | 8.63255 | | WT% | XRF |
| MGO | 1.55305 | | WT% | XRF |
| CAO | 5.53653 | | WT% | XRF |
| NA2O | 3.35822 | | WT% | XRF |
| K2O | 3.38848 | | WT% | XRF |
| P2O5 | 0.393305 | | WT% | XRF |
| MNO | 0.121017 | | WT% | XRF |
| LOI | 0.84 | | WT% | XRF |
| TOTAL | 99.95 | | WT% | XRF |
| RB | 103 | | PPM | XRF |
| SR | 575 | | PPM | XRF |
| Y | 42 | | PPM | XRF |
| ZR | 276 | | PPM | XRF |
| NB | 19 | | PPM | XRF |
| BA | 822 | | PPM | XRF |
| CR | 20 | | PPM | XRF |
| NI | 16 | | PPM | XRF |