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Sample FZ 65
NavDat sample number 16113 · RHYOLITE
Sample
| Sample ID | FZ 65 |
|---|
| Rock name | RHYOLITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
Location
| Latitude | 37.5564 |
|---|
| Longitude | -106.689 |
|---|
| Location | Carpenter Ridge, 9m 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 | 70.1672 | | WT% | XRF |
| TIO2 | 0.295978 | | WT% | XRF |
| AL2O3 | 15.4011 | | WT% | XRF |
| FE2O3 | 2.07184 | | WT% | XRF |
| MGO | 0.540925 | | WT% | XRF |
| CAO | 1.77587 | | WT% | XRF |
| NA2O | 3.41905 | | WT% | XRF |
| K2O | 4.68461 | | WT% | XRF |
| P2O5 | 0.0612368 | | WT% | XRF |
| MNO | 0.112267 | | WT% | XRF |
| LOI | 1.99 | | WT% | XRF |
| TOTAL | 98.53 | | WT% | XRF |
| RB | 128 | | PPM | XRF |
| SR | 319 | | PPM | XRF |
| ZR | 252 | | PPM | XRF |
| BA | 1396 | | PPM | XRF |