Sample HA 22
NavDat sample number 42958 · ANDESITE
Sample
| Sample ID | HA 22 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | hornblende andesite |
Location
| Latitude | 37.505 |
|---|---|
| Longitude | -106.934 |
| Location | Beaver Ck. |
| 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 | 61.11 | WT% | XRF | |
| TIO2 | 0.62 | WT% | XRF | |
| AL2O3 | 16.94 | WT% | XRF | |
| FE2O3 | 6.17 | WT% | XRF | |
| MGO | 2.22 | WT% | XRF | |
| CAO | 5.7 | WT% | XRF | |
| NA2O | 3.26 | WT% | XRF | |
| K2O | 2.53 | WT% | XRF | |
| P2O5 | 0.26 | WT% | XRF | |
| MNO | 0.14 | WT% | XRF | |
| TOTAL | 98.95 | WT% | XRF | |
| ZN | 79 | PPM | XRF | |
| RB | 50 | PPM | XRF | |
| SR | 729 | PPM | XRF | |
| Y | 27 | PPM | XRF | |
| ZR | 136 | PPM | XRF | |
| NB | 3 | PPM | XRF | |
| PB | 21 | PPM | XRF | |
| TH | 8 | PPM | XRF | |
| BA | 804 | PPM | XRF | |
| LA | 24 | PPM | XRF | |
| CE | 47 | PPM | XRF | |
| ND | 26 | PPM | XRF | |
| CU | 18 | PPM | XRF | |
| V | 86 | PPM | XRF | |
| CR | 13 | PPM | XRF | |
| NI | -2 | PPM | XRF | |
| LA | 23.6 | PPM | INAA | |
| CE | 46.6 | PPM | INAA | |
| ND | 26.5 | PPM | INAA | |
| SM | 4.9 | PPM | INAA | |
| EU | 1.42 | PPM | INAA | |
| GD | 3.9 | PPM | INAA | |
| HO | 0.83 | PPM | INAA | |
| TM | 0.35 | PPM | INAA | |
| YB | 2.1 | PPM | INAA | |
| LU | 0.3 | PPM | INAA | |
| HF | 6 | PPM | INAA |