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Sample SGC 1
NavDat sample number 7949 · RHYOLITE
Sample
| Sample ID | SGC 1 |
|---|
| Rock name | RHYOLITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 29.9818 |
|---|
| Longitude | -106.278 |
|---|
| Location | Milagro |
|---|
| State / province | Mexico |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 35.7 |
|
34.2 |
37.2 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 75.9 | | WT% | XRF |
| TIO2 | 0.31 | | WT% | XRF |
| AL2O3 | 12.32 | | WT% | XRF |
| FE2O3 | 1.26 | | WT% | XRF |
| FEO | 0.14 | | WT% | XRF |
| MNO | 0.05 | | WT% | XRF |
| MGO | 0.14 | | WT% | XRF |
| CAO | 0.39 | | WT% | XRF |
| NA2O | 3.91 | | WT% | XRF |
| K2O | 4.75 | | WT% | XRF |
| H2O_PLUS | 0.35 | | WT% | XRF |
| P2O5 | 0.06 | | WT% | XRF |
| CO2 | 0.1 | | WT% | XRF |
| TOTAL | 99.95 | | WT% | XRF |
