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Sample 89L-144
NavDat sample number 45912 · DACITE
Sample
| Sample ID | 89L-144 |
|---|
| Rock name | DACITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 37.582 |
|---|
| Longitude | -106.928 |
|---|
| 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 | 63.19 | | WT% | XRF |
| TIO2 | 0.492395 | | WT% | XRF |
| AL2O3 | 16.6183 | | WT% | XRF |
| FE2O3 | 5.22144 | | WT% | XRF |
| MGO | 1.87726 | | WT% | XRF |
| CAO | 5.24196 | | WT% | XRF |
| NA2O | 3.42625 | | WT% | XRF |
| K2O | 2.68766 | | WT% | XRF |
| P2O5 | 0.246198 | | WT% | XRF |
| MNO | 0.307747 | | WT% | XRF |
| LOI | 2.5 | | WT% | XRF |
| TOTAL | 99.31 | | WT% | XRF |
| ZN | 123 | | PPM | XRF |
| RB | 41 | | PPM | XRF |
| SR | 673 | | PPM | XRF |
| Y | 26 | | PPM | XRF |
| ZR | 166 | | PPM | XRF |
| NB | 10 | | PPM | XRF |
| BA | 964 | | PPM | XRF |
| LA | 36 | | PPM | XRF |
| CE | 64 | | PPM | XRF |
| ND | 33 | | PPM | XRF |
