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Sample LZ 60
NavDat sample number 16101 · RHYOLITE
Sample
| Sample ID | LZ 60 |
|---|
| Rock name | RHYOLITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 38.4025 |
|---|
| Longitude | -107.202 |
|---|
| Location | Brown Lakes Section, 11m above base |
|---|
| 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 | 73.7134 | | WT% | XRF |
| TIO2 | 0.211907 | | WT% | XRF |
| AL2O3 | 13.108 | | WT% | XRF |
| FE2O3 | 1.2109 | | WT% | XRF |
| MGO | 0.413723 | | WT% | XRF |
| CAO | 0.857719 | | WT% | XRF |
| NA2O | 3.86478 | | WT% | XRF |
| K2O | 5.36831 | | WT% | XRF |
| P2O5 | 0.0403633 | | WT% | XRF |
| MNO | 0.100908 | | WT% | XRF |
| LOI | 0.89 | | WT% | XRF |
| TOTAL | 98.89 | | WT% | XRF |
| RB | 164 | | PPM | XRF |
| SR | 79 | | PPM | XRF |
| ZR | 175 | | PPM | XRF |
| BA | 225 | | PPM | XRF |
