Sample WMT-12-119
NavDat sample number 35688 · TUFF
Sample
| Sample ID | WMT-12-119 |
|---|---|
| Rock name | TUFF |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 38.8232 |
|---|---|
| Longitude | -105.985 |
| Location | Castle Rock |
| State / province | Colorado |
| Formation | WALL MOUNTAIN TUFF |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 36.7 | 31.7 | 41.7 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 71.44 | WT% | UV-VIS COLORIMETRY | |
| TIO2 | 0.44 | WT% | XRF | |
| AL2O3 | 15.11 | WT% | AAS | |
| FE2O3 | 1.93 | WT% | AAS | |
| FEO | 0.01 | WT% | AAS | |
| MNO | 0.04 | WT% | UNKNOWN | |
| MGO | 0.25 | WT% | AAS | |
| CAO | 1.11 | WT% | XRF | |
| NA2O | 3.92 | WT% | AAS | |
| K2O | 5.69 | WT% | AAS | |
| P2O5 | 0.04 | WT% | XRF | |
| LOI | 0.71 | WT% | LOI | |
| TOTAL | 101.56 | WT% | LOI | |
| BA | 764 | PPM | XRF | |
| BE | 3.2 | PPM | UNKNOWN | |
| CO | 9 | PPM | UNKNOWN | |
| CR | 2 | PPM | UNKNOWN | |
| CU | 4 | PPM | UNKNOWN | |
| F | 810 | PPM | UNKNOWN | |
| LI | 26 | PPM | UNKNOWN | |
| NI | 4 | PPM | UNKNOWN | |
| PB | 42 | PPM | UNKNOWN | |
| RB | 220 | PPM | XRF | |
| SR | 75 | PPM | XRF | |
| TH | 42 | PPM | GAMMA-RAY COUNTING | |
| U | 6 | PPM | GAMMA-RAY COUNTING | |
| V | 18 | PPM | UNKNOWN | |
| Y | 30 | PPM | ICP | |
| ZN | 54 | PPM | UNKNOWN | |
| ZR | 344 | PPM | XRF | |
| SR87_SR86 | 0.7093 | TIMS_ID | ||
| SR | 1044 | PPM | TIMS_ID |