Sample HU 15
NavDat sample number 37850 · ANDESITE
Sample
| Sample ID | HU 15 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 37.564 |
|---|---|
| Longitude | -106.688 |
| 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 | 58.8526 | WT% | XRF | |
| TIO2 | 1.05166 | WT% | XRF | |
| AL2O3 | 17.9996 | WT% | XRF | |
| FE2O3 | 8.747 | WT% | XRF | |
| MGO | 1.99209 | WT% | XRF | |
| CAO | 5.54145 | WT% | XRF | |
| NA2O | 3.84261 | WT% | XRF | |
| K2O | 3.35723 | WT% | XRF | |
| P2O5 | 0.394373 | WT% | XRF | |
| MNO | 0.121346 | WT% | XRF | |
| LOI | 1.13 | WT% | XRF | |
| TOTAL | 101.9 | WT% | XRF | |
| RB | 100 | PPM | XRF | |
| SR | 567 | PPM | XRF | |
| Y | 34 | PPM | XRF | |
| ZR | 271 | PPM | XRF | |
| NB | 13 | PPM | XRF | |
| BA | 819 | PPM | XRF | |
| CR | 20 | PPM | XRF | |
| NI | 16 | PPM | XRF | |
| TH | 10.3 | PPM | INAA | |
| LA | 44.7 | PPM | INAA | |
| CE | 88 | PPM | INAA | |
| SM | 8.6 | PPM | INAA | |
| EU | 1.9 | PPM | INAA | |
| TB | 1.05 | PPM | INAA | |
| YB | 3.4 | PPM | INAA | |
| LU | 0.52 | PPM | INAA | |
| TA | 0.77 | PPM | INAA | |
| HF | 6.8 | PPM | INAA | |
| SC | 16.9 | PPM | INAA | |
| CO | 18.2 | PPM | INAA |