Sample HA 16
NavDat sample number 42953 · ANDESITE
Sample
| Sample ID | HA 16 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | hornblende andesite |
Location
| Latitude | 37.511 |
|---|---|
| Longitude | -106.969 |
| 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 | 60.3 | WT% | XRF | |
| TIO2 | 0.64 | WT% | XRF | |
| AL2O3 | 16.62 | WT% | XRF | |
| FE2O3 | 6.58 | WT% | XRF | |
| MGO | 2.68 | WT% | XRF | |
| CAO | 5.54 | WT% | XRF | |
| NA2O | 3.73 | WT% | XRF | |
| K2O | 2.32 | WT% | XRF | |
| P2O5 | 0.25 | WT% | XRF | |
| MNO | 0.12 | WT% | XRF | |
| TOTAL | 98.78 | WT% | XRF | |
| ZN | 78 | PPM | XRF | |
| RB | 47 | PPM | XRF | |
| SR | 785 | PPM | XRF | |
| Y | 19 | PPM | XRF | |
| ZR | 120 | PPM | XRF | |
| NB | 6 | PPM | XRF | |
| PB | 17 | PPM | XRF | |
| TH | -2 | PPM | XRF | |
| BA | 818 | PPM | XRF | |
| LA | 21 | PPM | XRF | |
| CE | 43 | PPM | XRF | |
| ND | 21 | PPM | XRF | |
| CU | 22 | PPM | XRF | |
| V | 119 | PPM | XRF | |
| CR | 23 | PPM | XRF | |
| NI | 9 | PPM | XRF | |
| HF | 5 | PPM | INAA |