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Sample 87-206
NavDat sample number 16941 · TUFF
Sample
| Sample ID | 87-206 |
|---|
| Rock name | TUFF |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 37.562 |
|---|
| Longitude | -106.738 |
|---|
| Location | Fox Mtn, 10,160' |
|---|
| State / province | COLORADO |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 27.1 |
|
27 |
27.2 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 71.1484 | | WT% | XRF |
| TIO2 | 0.412542 | | WT% | XRF |
| AL2O3 | 15.2439 | | WT% | XRF |
| FE2O3 | 1.9319 | | WT% | XRF |
| MGO | 0.533286 | | WT% | XRF |
| CAO | 1.298 | | WT% | XRF |
| NA2O | 4.41722 | | WT% | XRF |
| K2O | 5.47373 | | WT% | XRF |
| P2O5 | 0.110682 | | WT% | XRF |
| MNO | 0.05031 | | WT% | XRF |
| LOI | 0.37 | | WT% | XRF |
| TOTAL | 100.62 | | WT% | XRF |
| ZN | 50 | | PPM | XRF |
| RB | 150 | | PPM | XRF |
| SR | 266 | | PPM | XRF |
| Y | 30 | | PPM | XRF |
| ZR | 310 | | PPM | XRF |
| BA | 1076 | | PPM | XRF |
| LA | 63 | | PPM | XRF |
| CE | 88 | | PPM | XRF |
| CU | 8 | | PPM | XRF |
| V | 23 | | PPM | XRF |
