Sample RH-15x
NavDat sample number 34505
Sample
| Sample ID | RH-15x |
|---|---|
| Rock type | VOLCANIC |
| Material | IGNEOUS |
| Comment | analysis is of a clinopyroxene-mica cognate inclusion in a trachyte |
Location
| Latitude | 42.7389 |
|---|---|
| Longitude | -107.33 |
| Location | Rattlesnake Hills |
| State / province | Wyoming |
| Volcanic field | Rattlesnake Hills alkalic complex, central alkalic province |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 44 | 32 | 44 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 40.3 | WT% | XRF | |
| TIO2 | 0.85 | WT% | XRF | |
| AL2O3 | 9.8 | WT% | XRF | |
| FE2O3T | 8.05 | WT% | XRF | |
| MNO | 0.02 | WT% | XRF | |
| MGO | 7.38 | WT% | XRF | |
| CAO | 16.2 | WT% | XRF | |
| NA2O | 1.76 | WT% | XRF | |
| K2O | 3.38 | WT% | XRF | |
| P2O5 | 0.39 | WT% | XRF | |
| LOI | 9.85 | WT% | XRF | |
| TOTAL | 97.98 | WT% | XRF | |
| RB | 78 | PPM | XRF | |
| SR | 1120 | PPM | XRF | |
| Y | 32 | PPM | XRF | |
| ZR | 110 | PPM | XRF | |
| NB | 16 | PPM | XRF | |
| BA | 680 | PPM | XRF | |
| PB | -10 | PPM | XRF | |
| TH | -10 | PPM | XRF | |
| U | -10 | PPM | XRF | |
| CR | 260 | PPM | XRF | |
| CO | 34 | PPM | XRF | |
| NI | 190 | PPM | XRF | |
| CU | 36 | PPM | XRF | |
| ZN | 98 | PPM | XRF |