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Sample 89L-147B
NavDat sample number 45913 · ANDESITE
Sample
| Sample ID | 89L-147B |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 37.588 |
|---|
| Longitude | -106.905 |
|---|
| Location | Upper Goose Creek |
|---|
| 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 | 59.5 | | WT% | XRF |
| TIO2 | 0.953604 | | WT% | XRF |
| AL2O3 | 16.0662 | | WT% | XRF |
| FE2O3 | 7.89833 | | WT% | XRF |
| MGO | 3.01629 | | WT% | XRF |
| CAO | 5.18263 | | WT% | XRF |
| NA2O | 2.93337 | | WT% | XRF |
| K2O | 3.84551 | | WT% | XRF |
| P2O5 | 0.362784 | | WT% | XRF |
| MNO | 0.134748 | | WT% | XRF |
| LOI | 3.52 | | WT% | XRF |
| TOTAL | 99.89 | | WT% | XRF |
| ZN | 114 | | PPM | XRF |
| RB | 80 | | PPM | XRF |
| SR | 512 | | PPM | XRF |
| Y | 31 | | PPM | XRF |
| ZR | 165 | | PPM | XRF |
| NB | 18 | | PPM | XRF |
| BA | 884 | | PPM | XRF |
| LA | 38 | | PPM | XRF |
| CE | 79 | | PPM | XRF |
| ND | 44 | | PPM | XRF |
