Sample HA 14
NavDat sample number 42952 · ANDESITE
Sample
| Sample ID | HA 14 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | hornblende andesite |
Location
| Latitude | 37.54 |
|---|---|
| Longitude | -106.97 |
| Location | W. Fork San Juan River |
| 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 | 56.63 | WT% | XRF | |
| TIO2 | 0.86 | WT% | XRF | |
| AL2O3 | 17.42 | WT% | XRF | |
| FE2O3 | 8.33 | WT% | XRF | |
| MGO | 2.93 | WT% | XRF | |
| CAO | 6.45 | WT% | XRF | |
| NA2O | 3.3 | WT% | XRF | |
| K2O | 2.45 | WT% | XRF | |
| P2O5 | 0.37 | WT% | XRF | |
| MNO | 0.16 | WT% | XRF | |
| TOTAL | 98.9 | WT% | XRF | |
| ZN | 95 | PPM | XRF | |
| RB | 38 | PPM | XRF | |
| SR | 737 | PPM | XRF | |
| Y | 26 | PPM | XRF | |
| ZR | 198 | PPM | XRF | |
| NB | 9 | PPM | XRF | |
| PB | 10 | PPM | XRF | |
| TH | 5 | PPM | XRF | |
| BA | 877 | PPM | XRF | |
| LA | 28 | PPM | XRF | |
| CE | 59 | PPM | XRF | |
| ND | 30 | PPM | XRF | |
| CU | 20 | PPM | XRF | |
| V | 133 | PPM | XRF | |
| CR | 6 | PPM | XRF | |
| NI | 3 | PPM | XRF | |
| LA | 28 | PPM | INAA | |
| CE | 59.4 | PPM | INAA | |
| ND | 29.9 | PPM | INAA | |
| SM | 6.6 | PPM | INAA | |
| EU | 1.67 | PPM | INAA | |
| GD | 4.8 | PPM | INAA | |
| HO | 0.97 | PPM | INAA | |
| TM | 0.37 | PPM | INAA | |
| YB | 2.3 | PPM | INAA | |
| LU | 0.34 | PPM | INAA | |
| HF | 4 | PPM | INAA | |
| SR87_SR86 | 0.705065 | TIMS | ||
| ND143_ND144 | 0.51212 | TIMS | ||
| PB206_PB204 | 17.912 | TIMS | ||
| PB207_PB204 | 15.509 | TIMS | ||
| PB208_PB204 | 37.459 | TIMS |