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Sample SJ-85-60
NavDat sample number 45884 · TUFF
Sample
| Sample ID | SJ-85-60 |
|---|
| Rock name | TUFF |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 38.079 |
|---|
| Longitude | -107.007 |
|---|
| Location | Cathedral Creek Ranch |
|---|
| State / province | COLORADO |
|---|
| Formation | Rat Creek Caldera Cycle, Rat Creek Tuff, uppermost nw |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 26.6 |
|
26.1 |
27 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 72.39 | | WT% | XRF |
| TIO2 | 0.26237 | | WT% | XRF |
| AL2O3 | 14.2883 | | WT% | XRF |
| FE2O3 | 2.0443 | | WT% | XRF |
| MGO | 0.874568 | | WT% | XRF |
| CAO | 2.87514 | | WT% | XRF |
| NA2O | 1.50863 | | WT% | XRF |
| K2O | 5.01783 | | WT% | XRF |
| P2O5 | 0.0765247 | | WT% | XRF |
| MNO | 0 | | WT% | XRF |
| LOI | 8.47 | | WT% | XRF |
| TOTAL | 99.34 | | WT% | XRF |
| ZN | 44 | | PPM | XRF |
| RB | 138 | | PPM | XRF |
| SR | 1156 | | PPM | XRF |
| Y | 22 | | PPM | XRF |
| ZR | 147 | | PPM | XRF |
| NB | 27 | | PPM | XRF |
| PB | 27 | | PPM | XRF |
| CU | 12 | | PPM | XRF |
| NI | 6 | | PPM | XRF |
