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Sample 29
NavDat sample number 14886 · RHYOLITE
Sample
| Sample ID | 29 |
|---|
| Rock name | RHYOLITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 37.724 |
|---|
| Longitude | -106.591 |
|---|
| Location | South Fork area-Agua Ramon Mountain, 10,450' |
|---|
| 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 | 64.3885 | | WT% | XRF |
| TIO2 | 0.576161 | | WT% | XRF |
| AL2O3 | 16.274 | | WT% | XRF |
| FE2O3 | 4.66994 | | WT% | XRF |
| MGO | 1.45557 | | WT% | XRF |
| CAO | 3.83097 | | WT% | XRF |
| NA2O | 3.33567 | | WT% | XRF |
| K2O | 3.32556 | | WT% | XRF |
| P2O5 | 0.21227 | | WT% | XRF |
| MNO | 0.121297 | | WT% | XRF |
| LOI | 1.05 | | WT% | XRF |
| TOTAL | 98.19 | | WT% | XRF |
| ZN | 73 | | PPM | XRF |
| RB | 49 | | PPM | XRF |
| SR | 163 | | PPM | XRF |
| Y | 6 | | PPM | XRF |
| ZR | 187 | | PPM | XRF |
| BA | 943 | | PPM | XRF |
| LA | 49 | | PPM | XRF |
