Sample Wg.13
NavDat sample number 33457 · TRACHYBASALT
Sample
| Sample ID | Wg.13 |
|---|---|
| Rock name | TRACHYBASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 40.11 |
|---|---|
| Longitude | -106 |
| Location | Windy Gap |
| State / province | COLORADO |
| Formation | Windy Gap member of Denver Formation |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 70.5 | 66 | 75 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 47.7 | WT% | UNKNOWN | |
| AL2O3 | 15.3 | WT% | UNKNOWN | |
| TIO2 | 1.1 | WT% | UNKNOWN | |
| FE2O3 | 7.4 | WT% | UNKNOWN | |
| FEO | 4.6 | WT% | UNKNOWN | |
| CAO | 9.3 | WT% | UNKNOWN | |
| MGO | 4.3 | WT% | UNKNOWN | |
| K2O | 2.6 | WT% | UNKNOWN | |
| NA2O | 3.3 | WT% | UNKNOWN | |
| P2O5 | 1 | WT% | UNKNOWN | |
| H2O_PLUS | 3 | WT% | UNKNOWN | |
| TOTAL | 99.9 | WT% | UNKNOWN | |
| RB | 76 | PPM | XRF | |
| SR | 1153 | PPM | XRF | |
| Y | 25 | PPM | XRF | |
| ZR | 185 | PPM | XRF | |
| NB | 26 | PPM | XRF | |
| BA | 727 | PPM | XRF | |
| CO | 65 | PPM | XRF | |
| NI | 20 | PPM | XRF | |
| CU | 119 | PPM | XRF | |
| ZN | 118 | PPM | XRF |