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Sample 49
NavDat sample number 14868 · RHYOLITE
Sample
| Sample ID | 49 |
|---|
| Rock name | RHYOLITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 37.625 |
|---|
| Longitude | -106.712 |
|---|
| Location | 9,860' , South Fork area-Goodrich Creek |
|---|
| 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 | 67.4183 | | WT% | XRF |
| TIO2 | 0.527975 | | WT% | XRF |
| AL2O3 | 14.5193 | | WT% | XRF |
| FE2O3 | 4.21365 | | WT% | XRF |
| MGO | 1.01534 | | WT% | XRF |
| CAO | 3.26938 | | WT% | XRF |
| NA2O | 2.71095 | | WT% | XRF |
| K2O | 3.27954 | | WT% | XRF |
| P2O5 | 0.233527 | | WT% | XRF |
| MNO | 0.131994 | | WT% | XRF |
| LOI | 1.47 | | WT% | XRF |
| TOTAL | 97.32 | | WT% | XRF |
| ZN | 70 | | PPM | XRF |
| RB | 51 | | PPM | XRF |
| SR | 125 | | PPM | XRF |
| Y | 4.4 | | PPM | XRF |
| ZR | 159 | | PPM | XRF |
| BA | 925 | | PPM | XRF |
| LA | 44 | | PPM | XRF |
