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Sample C-123
NavDat sample number 1360 · RHYOLITE
Sample
| Sample ID | C-123 |
|---|
| Rock name | RHYOLITE |
|---|
| Rock type | PLUTONIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
Location
| Latitude | 37.8542 |
|---|
| Longitude | -106.953 |
|---|
| Location | S. of Bulldog Mtn. |
|---|
| State / province | COLORADO |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
| 27.35 |
|
27.25 |
27.45 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
| SIO2 | 73.11 | | WT% | XRF |
| TIO2 | 0.22 | | WT% | XRF |
| AL2O3 | 15.43 | | WT% | XRF |
| FE2O3 | 0.54 | | WT% | XRF |
| MGO | 0.15 | | WT% | XRF |
| CAO | 0.27 | | WT% | XRF |
| NA2O | 1.12 | | WT% | XRF |
| K2O | 9.24 | | WT% | XRF |
| P2O5 | 0.05 | | WT% | XRF |
| MNO | 0.01 | | WT% | XRF |
| LOI | 1.52 | | WT% | XRF |
| TOTAL | 100.15 | | WT% | XRF |