Sample WMT-3-10
NavDat sample number 35679 · TUFF
Sample
| Sample ID | WMT-3-10 |
|---|---|
| Rock name | TUFF |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 38.9432 |
|---|---|
| Longitude | -105.568 |
| Location | Thirtynine Mile Road and Cross Creek |
| 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 | 73.26 | WT% | UV-VIS COLORIMETRY | |
| TIO2 | 0.46 | WT% | XRF | |
| AL2O3 | 15.5 | WT% | AAS | |
| FE2O3 | 0.59 | WT% | AAS | |
| FEO | 0 | WT% | AAS | |
| MNO | 0.01 | WT% | UNKNOWN | |
| MGO | 0.14 | WT% | AAS | |
| CAO | 0.57 | WT% | XRF | |
| NA2O | 3.42 | WT% | AAS | |
| K2O | 5.98 | WT% | AAS | |
| P2O5 | 0.07 | WT% | XRF | |
| LOI | 1.53 | WT% | LOI | |
| TOTAL | 99.33 | WT% | LOI | |
| BA | 1943 | PPM | XRF | |
| BE | 2.4 | PPM | UNKNOWN | |
| CO | 6 | PPM | UNKNOWN | |
| CR | 2 | PPM | UNKNOWN | |
| CU | 3 | PPM | UNKNOWN | |
| LI | 16 | PPM | UNKNOWN | |
| NI | 4 | PPM | UNKNOWN | |
| PB | 46 | PPM | UNKNOWN | |
| RB | 176 | PPM | XRF | |
| SR | 279 | PPM | XRF | |
| TH | 41 | PPM | GAMMA-RAY COUNTING | |
| U | 4.3 | PPM | GAMMA-RAY COUNTING | |
| V | 14 | PPM | UNKNOWN | |
| Y | 41 | PPM | ICP | |
| ZN | 8 | PPM | UNKNOWN | |
| ZR | 488 | PPM | XRF |