Sample WMT-2-9
NavDat sample number 35678 · TUFF
Sample
| Sample ID | WMT-2-9 |
|---|---|
| Rock name | TUFF |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 38.8626 |
|---|---|
| Longitude | -105.348 |
| Location | Slater Creek-Antelope Park road |
| State / province | Colorado |
| Formation | WALL MOUNTAIN TUFF |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 37 | 32 | 42 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 70.68 | WT% | UV-VIS COLORIMETRY | |
| TIO2 | 0.48 | WT% | XRF | |
| AL2O3 | 15.19 | WT% | AAS | |
| FE2O3 | 1.97 | WT% | AAS | |
| FEO | 0.29 | WT% | AAS | |
| MNO | 0.04 | WT% | UNKNOWN | |
| MGO | 0.3 | WT% | AAS | |
| CAO | 1.25 | WT% | XRF | |
| NA2O | 3.97 | WT% | AAS | |
| K2O | 5.76 | WT% | AAS | |
| P2O5 | 0.07 | WT% | XRF | |
| LOI | 0.88 | WT% | LOI | |
| TOTAL | 101.07 | WT% | LOI | |
| BA | 663 | PPM | XRF | |
| BE | 3.1 | PPM | UNKNOWN | |
| CO | 8 | PPM | UNKNOWN | |
| CR | 2 | PPM | UNKNOWN | |
| CU | 4 | PPM | UNKNOWN | |
| LI | 18 | PPM | UNKNOWN | |
| NI | 6 | PPM | UNKNOWN | |
| PB | 41 | PPM | UNKNOWN | |
| RB | 214 | PPM | XRF | |
| SR | 84 | PPM | XRF | |
| TH | 46 | PPM | GAMMA-RAY COUNTING | |
| U | 5.2 | PPM | GAMMA-RAY COUNTING | |
| V | 21 | PPM | UNKNOWN | |
| Y | 49 | PPM | ICP | |
| ZN | 48 | PPM | UNKNOWN | |
| ZR | 317 | PPM | XRF |