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Sample 96L-6-B
NavDat sample number 46091 · RHYOLITE
Sample
| Sample ID | 96L-6-B |
|---|
| Rock name | RHYOLITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 37.544 |
|---|
| Longitude | -107.24 |
|---|
| Location | ridge nose, west of Cimmarona Ck. |
|---|
| State / province | COLORADO |
|---|
| Formation | western San Juan units, Ute Ridge Tuff |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 28.67 |
|
28.63 |
28.68 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 68.81 | | WT% | XRF |
| TIO2 | 0.505173 | | WT% | XRF |
| AL2O3 | 15.6032 | | WT% | XRF |
| FE2O3 | 3.27393 | | WT% | XRF |
| MGO | 0.722551 | | WT% | XRF |
| CAO | 1.80638 | | WT% | XRF |
| NA2O | 3.47396 | | WT% | XRF |
| K2O | 4.94151 | | WT% | XRF |
| P2O5 | 0.151042 | | WT% | XRF |
| MNO | 0.0275549 | | WT% | XRF |
| LOI | 2 | | WT% | XRF |
| TOTAL | 99.314 | | WT% | XRF |
| RB | 133 | | PPM | XRF |
| SR | 334 | | PPM | XRF |
| Y | 20 | | PPM | XRF |
| ZR | 288 | | PPM | XRF |
| NB | 18 | | PPM | XRF |
| BA | 1070 | | PPM | XRF |
