Sample WMT-6-36
NavDat sample number 35682 · TUFF
Sample
| Sample ID | WMT-6-36 |
|---|---|
| Rock name | TUFF |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 38.8411 |
|---|---|
| Longitude | -105.983 |
| Location | the Castles |
| 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 | 70.13 | WT% | UV-VIS COLORIMETRY | |
| TIO2 | 0.48 | WT% | XRF | |
| AL2O3 | 15.29 | WT% | AAS | |
| FE2O3 | 2.03 | WT% | AAS | |
| FEO | 0.19 | WT% | AAS | |
| MNO | 0.08 | WT% | UNKNOWN | |
| MGO | 0.4 | WT% | AAS | |
| CAO | 1.73 | WT% | XRF | |
| NA2O | 3.65 | WT% | AAS | |
| K2O | 5.98 | WT% | AAS | |
| P2O5 | 0.04 | WT% | XRF | |
| LOI | 3 | WT% | LOI | |
| TOTAL | 100.25 | WT% | LOI | |
| BA | 1547 | PPM | XRF | |
| BE | 3.2 | PPM | UNKNOWN | |
| CO | 14 | PPM | UNKNOWN | |
| CR | 2 | PPM | UNKNOWN | |
| CU | 2 | PPM | UNKNOWN | |
| F | 810 | PPM | UNKNOWN | |
| LI | 14 | PPM | UNKNOWN | |
| NB | 43 | PPM | XRF | |
| NI | 5 | PPM | UNKNOWN | |
| PB | 48 | PPM | UNKNOWN | |
| RB | 189 | PPM | XRF | |
| SR | 131 | PPM | XRF | |
| TH | 43 | PPM | GAMMA-RAY COUNTING | |
| U | 9.4 | PPM | GAMMA-RAY COUNTING | |
| V | 18 | PPM | UNKNOWN | |
| Y | 38 | PPM | ICP | |
| ZN | 58 | PPM | UNKNOWN | |
| ZR | 452 | PPM | XRF |