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Sample FZ 50
NavDat sample number 16103 · RHYOLITE
Sample
| Sample ID | FZ 50 |
|---|
| Rock name | RHYOLITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 37.5564 |
|---|
| Longitude | -106.689 |
|---|
| Location | Ribbon Mesa, 40m 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 | 71.9649 | | WT% | XRF |
| TIO2 | 0.283167 | | WT% | XRF |
| AL2O3 | 14.664 | | WT% | XRF |
| FE2O3 | 2.05296 | | WT% | XRF |
| MGO | 0.29328 | | WT% | XRF |
| CAO | 1.2338 | | WT% | XRF |
| NA2O | 3.53959 | | WT% | XRF |
| K2O | 5.03633 | | WT% | XRF |
| P2O5 | 0.0707918 | | WT% | XRF |
| MNO | 0.101131 | | WT% | XRF |
| LOI | 1.11 | | WT% | XRF |
| TOTAL | 99.24 | | WT% | XRF |
| RB | 137 | | PPM | XRF |
| SR | 166 | | PPM | XRF |
| ZR | 237 | | PPM | XRF |
| BA | 1145 | | PPM | XRF |
