Sample HA 17
NavDat sample number 42954 · ANDESITE
Sample
| Sample ID | HA 17 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | hornblende andesite |
Location
| Latitude | 37.512 |
|---|---|
| Longitude | -106.966 |
| Location | Rainbow 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 | 63.27 | WT% | XRF | |
| TIO2 | 0.67 | WT% | XRF | |
| AL2O3 | 16.72 | WT% | XRF | |
| FE2O3 | 5.72 | WT% | XRF | |
| MGO | 1.64 | WT% | XRF | |
| CAO | 4.9 | WT% | XRF | |
| NA2O | 3.62 | WT% | XRF | |
| K2O | 2.74 | WT% | XRF | |
| P2O5 | 0.27 | WT% | XRF | |
| MNO | 0.07 | WT% | XRF | |
| TOTAL | 99.62 | WT% | XRF | |
| ZN | 55 | PPM | XRF | |
| RB | 48 | PPM | XRF | |
| SR | 721 | PPM | XRF | |
| Y | 20 | PPM | XRF | |
| ZR | 136 | PPM | XRF | |
| NB | 6 | PPM | XRF | |
| PB | 8 | PPM | XRF | |
| TH | -2 | PPM | XRF | |
| BA | 866 | PPM | XRF | |
| LA | 20 | PPM | XRF | |
| CE | 40 | PPM | XRF | |
| ND | 20 | PPM | XRF | |
| CU | 21 | PPM | XRF | |
| V | 97 | PPM | XRF | |
| CR | 18 | PPM | XRF | |
| NI | 4 | PPM | XRF | |
| LA | 20.6 | PPM | INAA | |
| CE | 40.3 | PPM | INAA | |
| ND | 19.6 | PPM | INAA | |
| SM | 3.86 | PPM | INAA | |
| EU | 1.21 | PPM | INAA | |
| GD | 3.93 | PPM | INAA | |
| TB | 0.49 | PPM | INAA | |
| HO | 0.54 | PPM | INAA | |
| YB | 1.43 | PPM | INAA | |
| LU | 0.21 | PPM | INAA | |
| HF | 4 | PPM | INAA |