Sample HU 7
NavDat sample number 37846 · ANDESITE
Sample
| Sample ID | HU 7 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 37.562 |
|---|---|
| Longitude | -106.691 |
| Location | Beaver-Park Creeks |
| 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 | 58.2238 | WT% | XRF | |
| TIO2 | 1.03826 | WT% | XRF | |
| AL2O3 | 18.0168 | WT% | XRF | |
| FE2O3 | 7.78692 | WT% | XRF | |
| MGO | 1.63882 | WT% | XRF | |
| CAO | 5.72059 | WT% | XRF | |
| NA2O | 4.18356 | WT% | XRF | |
| K2O | 3.34889 | WT% | XRF | |
| P2O5 | 0.580202 | WT% | XRF | |
| MNO | 0.122148 | WT% | XRF | |
| LOI | 1.77 | WT% | XRF | |
| TOTAL | 100.66 | WT% | XRF | |
| RB | 101 | PPM | XRF | |
| SR | 590 | PPM | XRF | |
| Y | 31 | PPM | XRF | |
| ZR | 310 | PPM | XRF | |
| NB | 8 | PPM | XRF | |
| BA | 924 | PPM | XRF | |
| CR | 23 | PPM | XRF | |
| NI | 11 | PPM | XRF | |
| TH | 10.9 | PPM | INAA | |
| LA | 47.9 | PPM | INAA | |
| CE | 102 | PPM | INAA | |
| SM | 8.9 | PPM | INAA | |
| EU | 1.9 | PPM | INAA | |
| TB | 1.1 | PPM | INAA | |
| YB | 3.6 | PPM | INAA | |
| LU | 0.56 | PPM | INAA | |
| TA | 0.92 | PPM | INAA | |
| HF | 7 | PPM | INAA | |
| SC | 17.3 | PPM | INAA | |
| CO | 13.9 | PPM | INAA |