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Sample LR89-009
NavDat sample number 30152 · DACITE
Sample
| Sample ID | LR89-009 |
|---|
| Rock name | DACITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 37.615 |
|---|
| Longitude | -107.035 |
|---|
| Location | 11,530' |
|---|
| State / province | COLORADO |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 27.2 |
|
27.1 |
27.3 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 66.45 | | WT% | XRF |
| TIO2 | 0.645269 | | WT% | XRF |
| AL2O3 | 17.6408 | | WT% | XRF |
| FE2O3 | 4.43362 | | WT% | XRF |
| MGO | 0.999127 | | WT% | XRF |
| CAO | 2.09192 | | WT% | XRF |
| NA2O | 2.77882 | | WT% | XRF |
| K2O | 4.97482 | | WT% | XRF |
| P2O5 | 0.0416303 | | WT% | XRF |
| MNO | 0.0416303 | | WT% | XRF |
| LOI | 3.92 | | WT% | XRF |
| TOTAL | 100.098 | | WT% | XRF |
| ZN | 91 | | PPM | XRF |
| RB | 155 | | PPM | XRF |
| SR | 405 | | PPM | XRF |
| Y | 35 | | PPM | XRF |
| ZR | 278 | | PPM | XRF |
| NB | 17 | | PPM | XRF |
| PB | 42 | | PPM | XRF |
| TH | 18 | | PPM | XRF |
| BA | 1107 | | PPM | XRF |
| LA | 53 | | PPM | XRF |
| CE | 92 | | PPM | XRF |
| ND | 38 | | PPM | XRF |
