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Sample 89L-143
NavDat sample number 45911 · DACITE
Sample
| Sample ID | 89L-143 |
|---|
| Rock name | DACITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 37.581 |
|---|
| Longitude | -106.932 |
|---|
| 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 | 65.45 | | WT% | XRF |
| TIO2 | 0.491628 | | WT% | XRF |
| AL2O3 | 16.0803 | | WT% | XRF |
| FE2O3 | 5.03918 | | WT% | XRF |
| MGO | 1.76167 | | WT% | XRF |
| CAO | 4.06617 | | WT% | XRF |
| NA2O | 3.44139 | | WT% | XRF |
| K2O | 2.65274 | | WT% | XRF |
| P2O5 | 0.215087 | | WT% | XRF |
| MNO | 0.163876 | | WT% | XRF |
| LOI | 2.35 | | WT% | XRF |
| TOTAL | 99.36 | | WT% | XRF |
| ZN | 109 | | PPM | XRF |
| RB | 47 | | PPM | XRF |
| SR | 645 | | PPM | XRF |
| Y | 22 | | PPM | XRF |
| ZR | 136 | | PPM | XRF |
| NB | 13 | | PPM | XRF |
| BA | 885 | | PPM | XRF |
| LA | 36 | | PPM | XRF |
| CE | 61 | | PPM | XRF |
| ND | 38 | | PPM | XRF |
