Sample LR88-530
NavDat sample number 30145
Sample
| Sample ID | LR88-530 |
|---|---|
| Rock type | VOLCANIC |
| Material | IGNEOUS |
Location
| Latitude | 37.8114 |
|---|---|
| Longitude | -106.797 |
| State / province | COLORADO |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 27.1 | 27 | 27.2 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 66.99 | WT% | XRF | |
| TIO2 | 0.48 | WT% | XRF | |
| AL2O3 | 16.08 | WT% | XRF | |
| FE2O3 | 3.01 | WT% | XRF | |
| MGO | 0.67 | WT% | XRF | |
| CAO | 2.79 | WT% | XRF | |
| NA2O | 3.41 | WT% | XRF | |
| K2O | 5.39 | WT% | XRF | |
| P2O5 | 0.14 | WT% | XRF | |
| MNO | 0.06 | WT% | XRF | |
| LOI | 2.94 | WT% | XRF | |
| TOTAL | 99.03 | WT% | XRF | |
| ZN | 56 | PPM | XRF | |
| RB | 153 | PPM | XRF | |
| SR | 468 | PPM | XRF | |
| Y | 25 | PPM | XRF | |
| ZR | 262 | PPM | XRF | |
| NB | 16 | PPM | XRF | |
| PB | 15 | PPM | XRF | |
| TH | 9 | PPM | XRF | |
| BA | 1063 | PPM | XRF | |
| LA | 50 | PPM | XRF | |
| CE | 92 | PPM | XRF | |
| ND | 35 | PPM | XRF |