Sample WMT-10-80
NavDat sample number 35686 · TUFF
Sample
| Sample ID | WMT-10-80 |
|---|---|
| Rock name | TUFF |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 39.3396 |
|---|---|
| Longitude | -104.852 |
| Location | Castle Rock |
| 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 | 75.36 | WT% | UV-VIS COLORIMETRY | |
| TIO2 | 0.33 | WT% | XRF | |
| AL2O3 | 13.26 | WT% | AAS | |
| FE2O3 | 1.22 | WT% | AAS | |
| FEO | 0 | WT% | AAS | |
| MNO | 0.02 | WT% | UNKNOWN | |
| MGO | 0.12 | WT% | AAS | |
| CAO | 0.65 | WT% | XRF | |
| NA2O | 3.63 | WT% | AAS | |
| K2O | 5.38 | WT% | AAS | |
| P2O5 | 0.04 | WT% | XRF | |
| LOI | 1.2 | WT% | LOI | |
| TOTAL | 100.1 | WT% | LOI | |
| BA | 1601 | PPM | XRF | |
| BE | 3.3 | PPM | UNKNOWN | |
| CO | 8 | PPM | UNKNOWN | |
| CR | 0 | PPM | UNKNOWN | |
| CU | 2 | PPM | UNKNOWN | |
| LI | 10 | PPM | UNKNOWN | |
| NI | 1 | PPM | UNKNOWN | |
| PB | 41 | PPM | UNKNOWN | |
| RB | 187 | PPM | XRF | |
| SR | 231 | PPM | XRF | |
| TH | 48 | PPM | GAMMA-RAY COUNTING | |
| U | 6.1 | PPM | GAMMA-RAY COUNTING | |
| V | 10 | PPM | UNKNOWN | |
| Y | 27 | PPM | ICP | |
| ZN | 60 | PPM | UNKNOWN | |
| ZR | 473 | PPM | XRF |