Sample LR88-533
NavDat sample number 30140
Sample
| Sample ID | LR88-533 |
|---|---|
| Rock type | VOLCANIC |
| Material | IGNEOUS |
Location
| Latitude | 37.8114 |
|---|---|
| Longitude | -106.794 |
| Location | east Bellows Creek |
| State / province | COLORADO |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 31.5 | 28 | 35 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 61.79 | WT% | XRF | |
| TIO2 | 0.82 | WT% | XRF | |
| AL2O3 | 16.36 | WT% | XRF | |
| FE2O3 | 6.26 | WT% | XRF | |
| MGO | 1.98 | WT% | XRF | |
| CAO | 4.44 | WT% | XRF | |
| NA2O | 3.61 | WT% | XRF | |
| K2O | 3.91 | WT% | XRF | |
| P2O5 | 0.32 | WT% | XRF | |
| MNO | 0.1 | WT% | XRF | |
| LOI | 0.5 | WT% | XRF | |
| TOTAL | 99.6 | WT% | XRF | |
| ZN | 58 | PPM | XRF | |
| RB | 111 | PPM | XRF | |
| SR | 653 | PPM | XRF | |
| Y | 24 | PPM | XRF | |
| ZR | 236 | PPM | XRF | |
| NB | 14 | PPM | XRF | |
| PB | 41 | PPM | XRF | |
| TH | 18 | PPM | XRF | |
| BA | 1052 | PPM | XRF | |
| LA | 49 | PPM | XRF | |
| CE | 99 | PPM | XRF | |
| ND | 44 | PPM | XRF |