Sample LR87-717-8
NavDat sample number 30144
Sample
| Sample ID | LR87-717-8 |
|---|---|
| Rock type | VOLCANIC |
| Material | IGNEOUS |
Location
| Latitude | 37.8089 |
|---|---|
| Longitude | -106.764 |
| Location | Blue Park, just north of fault |
| 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 | 61.6 | WT% | XRF | |
| TIO2 | 0.82 | WT% | XRF | |
| AL2O3 | 15.93 | WT% | XRF | |
| FE2O3 | 6.24 | WT% | XRF | |
| MGO | 2.03 | WT% | XRF | |
| CAO | 4.57 | WT% | XRF | |
| NA2O | 3.66 | WT% | XRF | |
| K2O | 3.76 | WT% | XRF | |
| P2O5 | 0.33 | WT% | XRF | |
| MNO | 0.09 | WT% | XRF | |
| LOI | 0.32 | WT% | XRF | |
| TOTAL | 99.04 | WT% | XRF | |
| ZN | 87 | PPM | XRF | |
| RB | 103 | PPM | XRF | |
| SR | 670 | PPM | XRF | |
| Y | 25 | PPM | XRF | |
| ZR | 236 | PPM | XRF | |
| NB | 17 | PPM | XRF | |
| PB | 35 | PPM | XRF | |
| TH | 9 | PPM | XRF | |
| BA | 1088 | PPM | XRF | |
| LA | 51 | PPM | XRF | |
| CE | 98 | PPM | XRF | |
| ND | 34 | PPM | XRF |