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Sample 13B
NavDat sample number 14884 · RHYOLITE
Sample
| Sample ID | 13B |
|---|
| Rock name | RHYOLITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 37.595 |
|---|
| Longitude | -106.662 |
|---|
| Location | South Fork area-Beaver Creek, 8,820' |
|---|
| State / province | COLORADO |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 28.5 |
|
28.4 |
28.6 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 66.8136 | | WT% | XRF |
| TIO2 | 0.527209 | | WT% | XRF |
| AL2O3 | 15.9177 | | WT% | XRF |
| FE2O3 | 4.5928 | | WT% | XRF |
| MGO | 1.42955 | | WT% | XRF |
| CAO | 3.47755 | | WT% | XRF |
| NA2O | 3.37617 | | WT% | XRF |
| K2O | 3.73102 | | WT% | XRF |
| P2O5 | 0.192634 | | WT% | XRF |
| MNO | 0.131802 | | WT% | XRF |
| LOI | 1.37 | | WT% | XRF |
| TOTAL | 100.19 | | WT% | XRF |
| ZN | 67 | | PPM | XRF |
| RB | 51 | | PPM | XRF |
| SR | 136 | | PPM | XRF |
| Y | 5.6 | | PPM | XRF |
| ZR | 173 | | PPM | XRF |
| BA | 831 | | PPM | XRF |
| LA | 27 | | PPM | XRF |
