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Sample FZ 56
NavDat sample number 16097 · RHYOLITE
Sample
| Sample ID | FZ 56 |
|---|
| Rock name | RHYOLITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 38.4025 |
|---|
| Longitude | -107.202 |
|---|
| Location | Brown Lakes Section, fiamme zone, 135 m above base |
|---|
| State / province | COLORADO |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 27.35 |
|
27.25 |
27.45 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 74.7382 | | WT% | XRF |
| TIO2 | 0.25117 | | WT% | XRF |
| AL2O3 | 14.3067 | | WT% | XRF |
| FE2O3 | 1.7381 | | WT% | XRF |
| MGO | 0.180843 | | WT% | XRF |
| CAO | 0.97454 | | WT% | XRF |
| NA2O | 3.37573 | | WT% | XRF |
| K2O | 5.16406 | | WT% | XRF |
| P2O5 | 0.0401872 | | WT% | XRF |
| MNO | 0.110515 | | WT% | XRF |
| LOI | 0.47 | | WT% | XRF |
| TOTAL | 100.88 | | WT% | XRF |
| RB | 156 | | PPM | XRF |
| SR | 96 | | PPM | XRF |
| ZR | 191 | | PPM | XRF |
| BA | 374 | | PPM | XRF |
