Sample LR88-534
NavDat sample number 30141
Sample
| Sample ID | LR88-534 |
|---|---|
| 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 | 61.69 | WT% | XRF | |
| TIO2 | 0.82 | WT% | XRF | |
| AL2O3 | 16.28 | WT% | XRF | |
| FE2O3 | 6.5 | WT% | XRF | |
| MGO | 1.97 | WT% | XRF | |
| CAO | 4.49 | WT% | XRF | |
| NA2O | 3.58 | WT% | XRF | |
| K2O | 3.91 | WT% | XRF | |
| P2O5 | 0.32 | WT% | XRF | |
| MNO | 0.09 | WT% | XRF | |
| LOI | 0.46 | WT% | XRF | |
| TOTAL | 99.65 | WT% | XRF | |
| ZN | 75 | PPM | XRF | |
| RB | 107 | PPM | XRF | |
| SR | 653 | PPM | XRF | |
| Y | 26 | PPM | XRF | |
| ZR | 229 | PPM | XRF | |
| NB | 13 | PPM | XRF | |
| PB | 30 | PPM | XRF | |
| TH | 18 | PPM | XRF | |
| BA | 1077 | PPM | XRF | |
| LA | 51 | PPM | XRF | |
| CE | 95 | PPM | XRF | |
| ND | 40 | PPM | XRF |