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Sample 89L-135A
NavDat sample number 45909 · ANDESITE
Sample
| Sample ID | 89L-135A |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 37.58 |
|---|
| Longitude | -106.903 |
|---|
| Location | Sawtooth Mountain Trail |
|---|
| State / province | COLORADO |
|---|
| Formation | South River Caldera Cycle, intrusions |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 27 |
|
26.9 |
27.1 |
|
|
Analyses
Plutonic
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 57.8 | | WT% | XRF |
| TIO2 | 0.913115 | | WT% | XRF |
| AL2O3 | 17.2589 | | WT% | XRF |
| FE2O3 | 8.2381 | | WT% | XRF |
| MGO | 2.52863 | | WT% | XRF |
| CAO | 6.52225 | | WT% | XRF |
| NA2O | 3.46181 | | WT% | XRF |
| K2O | 2.30787 | | WT% | XRF |
| P2O5 | 0.481643 | | WT% | XRF |
| MNO | 0.160548 | | WT% | XRF |
| LOI | 0.34 | | WT% | XRF |
| TOTAL | 99.67 | | WT% | XRF |
| ZN | 124 | | PPM | XRF |
| RB | 47 | | PPM | XRF |
| SR | 774 | | PPM | XRF |
| Y | 33 | | PPM | XRF |
| ZR | 210 | | PPM | XRF |
| NB | 14 | | PPM | XRF |
| BA | 844 | | PPM | XRF |
| LA | 44 | | PPM | XRF |
| CE | 77 | | PPM | XRF |
| ND | 41 | | PPM | XRF |
