Sample WMT-1-1
NavDat sample number 35677 · TUFF
Sample
| Sample ID | WMT-1-1 |
|---|---|
| Rock name | TUFF |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 38.6139 |
|---|---|
| Longitude | -105.576 |
| Location | Wall Mountain |
| 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 | 72.62 | WT% | UV-VIS COLORIMETRY | |
| TIO2 | 0.45 | WT% | XRF | |
| AL2O3 | 15.1 | WT% | AAS | |
| FE2O3 | 1.85 | WT% | AAS | |
| FEO | 0 | WT% | AAS | |
| MNO | 0.01 | WT% | UNKNOWN | |
| MGO | 0.25 | WT% | AAS | |
| CAO | 0.5 | WT% | XRF | |
| NA2O | 3.15 | WT% | AAS | |
| K2O | 6.01 | WT% | AAS | |
| P2O5 | 0.05 | WT% | XRF | |
| LOI | 1.81 | WT% | LOI | |
| TOTAL | 100.82 | WT% | LOI | |
| BA | 1372 | PPM | XRF | |
| BE | 3.1 | PPM | UNKNOWN | |
| CO | 7 | PPM | UNKNOWN | |
| CR | 2 | PPM | UNKNOWN | |
| CU | 2 | PPM | UNKNOWN | |
| LI | 21 | PPM | UNKNOWN | |
| NI | 2 | PPM | UNKNOWN | |
| PB | 40 | PPM | UNKNOWN | |
| RB | 220 | PPM | XRF | |
| SR | 134 | PPM | XRF | |
| TH | 44 | PPM | GAMMA-RAY COUNTING | |
| U | 6.5 | PPM | GAMMA-RAY COUNTING | |
| V | 23 | PPM | UNKNOWN | |
| Y | 37 | PPM | ICP | |
| ZN | 24 | PPM | UNKNOWN | |
| ZR | 445 | PPM | XRF | |
| LA | 102 | PPM | UNKNOWN | |
| CE | 196 | PPM | UNKNOWN | |
| PR | 21 | PPM | UNKNOWN | |
| ND | 81.4 | PPM | UNKNOWN | |
| SM | 12.6 | PPM | UNKNOWN | |
| EU | 2.09 | PPM | UNKNOWN | |
| GD | 8.4 | PPM | UNKNOWN | |
| TB | 1.3 | PPM | UNKNOWN | |
| DY | 6.7 | PPM | UNKNOWN | |
| HO | 1.2 | PPM | UNKNOWN | |
| ER | 3.6 | PPM | UNKNOWN | |
| TM | 0.5 | PPM | UNKNOWN | |
| YB | 3.4 | PPM | UNKNOWN | |
| LU | 0.48 | PPM | UNKNOWN |