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Sample LZ 37
NavDat sample number 16111 · RHYOLITE
Sample
| Sample ID | LZ 37 |
|---|
| Rock name | RHYOLITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
Location
| Latitude | 37.5564 |
|---|
| Longitude | -106.689 |
|---|
| Location | Beaver Creek Reservoir, 6m 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 | 75.3343 | | WT% | XRF |
| TIO2 | 0.22169 | | WT% | XRF |
| AL2O3 | 13.9665 | | WT% | XRF |
| FE2O3 | 1.29991 | | WT% | XRF |
| MGO | 0.292228 | | WT% | XRF |
| CAO | 0.745685 | | WT% | XRF |
| NA2O | 3.54704 | | WT% | XRF |
| K2O | 5.44148 | | WT% | XRF |
| P2O5 | 0.0503841 | | WT% | XRF |
| MNO | 0.100768 | | WT% | XRF |
| LOI | 0.77 | | WT% | XRF |
| TOTAL | 101 | | WT% | XRF |
| RB | 155 | | PPM | XRF |
| SR | 83 | | PPM | XRF |
| ZR | 179 | | PPM | XRF |
| BA | 386 | | PPM | XRF |