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Sample 98L-17
NavDat sample number 46067 · ANDESITE
Sample
| Sample ID | 98L-17 |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 37.498 |
|---|
| Longitude | -107.015 |
|---|
| Location | north of Turkey Ck. Lake |
|---|
| State / province | COLORADO |
|---|
| Formation | La Garita Caldera Cycle, Huerto Andesite, andesite flows |
|---|
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 | 63.13 | | WT% | XRF |
| TIO2 | 0.762058 | | WT% | XRF |
| AL2O3 | 16.717 | | WT% | XRF |
| FE2O3 | 5.73809 | | WT% | XRF |
| MGO | 1.33687 | | WT% | XRF |
| CAO | 5.11193 | | WT% | XRF |
| NA2O | 3.91901 | | WT% | XRF |
| K2O | 2.38181 | | WT% | XRF |
| P2O5 | 0.277844 | | WT% | XRF |
| MNO | 0.0573809 | | WT% | XRF |
| LOI | 0.66 | | WT% | XRF |
| TOTAL | 99.433 | | WT% | XRF |
| ZN | 110 | | PPM | XRF |
| RB | 43 | | PPM | XRF |
| SR | 750 | | PPM | XRF |
| Y | 14 | | PPM | XRF |
| ZR | 139 | | PPM | XRF |
| NB | 6 | | PPM | XRF |
| BA | 661 | | PPM | XRF |
| CU | 41 | | PPM | XRF |
| NI | 17 | | PPM | XRF |
