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Sample MGE751
NavDat sample number 16176 · RHYOLITE
Sample
| Sample ID | MGE751 |
|---|
| Rock name | RHYOLITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 30.0333 |
|---|
| Longitude | -104.467 |
|---|
| Location | post-caldera lava, Infiernito caldera |
|---|
| State / province | Texas |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 36 |
|
26 |
38 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 65.78 | | WT% | XRF |
| TIO2 | 0.73 | | WT% | XRF |
| AL2O3 | 15.18 | | WT% | XRF |
| FE2O3 | 1.98 | | WT% | XRF |
| FEO | 1.47 | | WT% | XRF |
| MNO | 0.08 | | WT% | XRF |
| MGO | 0.84 | | WT% | XRF |
| CAO | 2.2 | | WT% | XRF |
| NA2O | 3.73 | | WT% | XRF |
| K2O | 4.95 | | WT% | XRF |
| P2O5 | 0.22 | | WT% | XRF |
| H2O_PLUS | 3.23 | | WT% | XRF |
| TOTAL | 100.39 | | WT% | XRF |
| SR | 295 | | PPM | ICPMS |
| ZR | 499 | | PPM | ICPMS |
| BA | 1050 | | PPM | ICPMS |
