Sample LR88-535
NavDat sample number 30142
Sample
| Sample ID | LR88-535 |
|---|---|
| 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 | 60.4 | WT% | XRF | |
| TIO2 | 0.88 | WT% | XRF | |
| AL2O3 | 16.16 | WT% | XRF | |
| FE2O3 | 6.51 | WT% | XRF | |
| MGO | 2.15 | WT% | XRF | |
| CAO | 4.93 | WT% | XRF | |
| NA2O | 3.5 | WT% | XRF | |
| K2O | 3.78 | WT% | XRF | |
| P2O5 | 0.37 | WT% | XRF | |
| MNO | 0.09 | WT% | XRF | |
| LOI | 0.98 | WT% | XRF | |
| TOTAL | 98.78 | WT% | XRF | |
| ZN | 88 | PPM | XRF | |
| RB | 101 | PPM | XRF | |
| SR | 697 | PPM | XRF | |
| Y | 23 | PPM | XRF | |
| ZR | 220 | PPM | XRF | |
| NB | 14 | PPM | XRF | |
| PB | 34 | PPM | XRF | |
| TH | 9 | PPM | XRF | |
| BA | 1160 | PPM | XRF | |
| LA | 51 | PPM | XRF | |
| CE | 101 | PPM | XRF | |
| ND | 31 | PPM | XRF |