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Sample 89L-174
NavDat sample number 45739 · RHYOLITE
Sample
| Sample ID | 89L-174 |
|---|
| Rock name | RHYOLITE |
|---|
| Rock type | PLUTONIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 37.962 |
|---|
| Longitude | -107.077 |
|---|
| Location | head Rough Creek |
|---|
| State / province | COLORADO |
|---|
| Formation | Nelson Mountain Caldera cycle, volcanics of Baldy Cinco |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 25.7 |
|
25.2 |
26.2 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 74.28 | | WT% | XRF |
| TIO2 | 0.352612 | | WT% | XRF |
| AL2O3 | 13.7282 | | WT% | XRF |
| FE2O3 | 1.4455 | | WT% | XRF |
| MGO | 0.358798 | | WT% | XRF |
| CAO | 1.20734 | | WT% | XRF |
| NA2O | 2.68789 | | WT% | XRF |
| K2O | 5.11597 | | WT% | XRF |
| P2O5 | 0.149499 | | WT% | XRF |
| MNO | 0.0226826 | | WT% | XRF |
| LOI | 2.99 | | WT% | XRF |
| TOTAL | 99.35 | | WT% | XRF |
