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Sample SJ-85-50
NavDat sample number 45709 · RHYOLITE
Sample
| Sample ID | SJ-85-50 |
|---|
| Rock name | RHYOLITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 37.785 |
|---|
| Longitude | -106.986 |
|---|
| Location | Point of Rocks |
|---|
| State / province | COLORADO |
|---|
| Formation | Snowshoe Mtn. Tuff, intracaldera, Creede Caldera cycle |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 26.92 |
|
26.85 |
26.99 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 65.49 | | WT% | XRF |
| TIO2 | 0.620295 | | WT% | XRF |
| AL2O3 | 16.087 | | WT% | XRF |
| FE2O3 | 4.84033 | | WT% | XRF |
| MGO | 1.50498 | | WT% | XRF |
| CAO | 3.57941 | | WT% | XRF |
| NA2O | 3.12181 | | WT% | XRF |
| K2O | 4.44375 | | WT% | XRF |
| P2O5 | 0.284725 | | WT% | XRF |
| MNO | 0.0508438 | | WT% | XRF |
| LOI | 1.66 | | WT% | XRF |
| TOTAL | 100.02 | | WT% | XRF |
| ZN | 70 | | PPM | XRF |
| RB | 144 | | PPM | XRF |
| SR | 593 | | PPM | XRF |
| Y | 26 | | PPM | XRF |
| ZR | 168 | | PPM | XRF |
| NB | 16 | | PPM | XRF |
| PB | 35 | | PPM | XRF |
| CU | 29 | | PPM | XRF |
| NI | 49 | | PPM | XRF |
