Sample LR88-594b
NavDat sample number 30169 · ANDESITE
Sample
| Sample ID | LR88-594b |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 37.5997 |
|---|---|
| Longitude | -106.861 |
| Location | Table Mtn. Area |
| State / province | COLORADO |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 27.71 | 27.62 | 27.8 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 60.63 | WT% | XRF | |
| TIO2 | 0.7 | WT% | XRF | |
| AL2O3 | 17.21 | WT% | XRF | |
| FE2O3 | 7.01 | WT% | XRF | |
| MGO | 2.04 | WT% | XRF | |
| CAO | 5.57 | WT% | XRF | |
| NA2O | 3.45 | WT% | XRF | |
| K2O | 2.77 | WT% | XRF | |
| P2O5 | 0.37 | WT% | XRF | |
| MNO | 0.14 | WT% | XRF | |
| LOI | 1.04 | WT% | XRF | |
| TOTAL | 99.89 | WT% | XRF | |
| ZN | 95 | PPM | XRF | |
| RB | 41 | PPM | XRF | |
| SR | 718 | PPM | XRF | |
| Y | 27 | PPM | XRF | |
| ZR | 202 | PPM | XRF | |
| NB | 14 | PPM | XRF | |
| PB | 30 | PPM | XRF | |
| TH | 9 | PPM | XRF | |
| BA | 925 | PPM | XRF | |
| LA | 41 | PPM | XRF | |
| CE | 74 | PPM | XRF | |
| ND | 35 | PPM | XRF |