Sample 430a
NavDat sample number 7187 · ANDESITE
Sample
| Sample ID | 430a |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | qtz bearing flow breccia |
Location
| Latitude | 39.0133 |
|---|---|
| Longitude | -105.899 |
| Location | Garo Quad |
| State / province | COLORADO |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 42.8 | 37.7 | 47.9 |
Analyses
Mineral
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 69.6 | WT% | RAPID_ROCK | |
| AL2O3 | 15.1 | WT% | RAPID_ROCK | |
| FE2O3 | 2 | WT% | RAPID_ROCK | |
| FEO | 1.1 | WT% | RAPID_ROCK | |
| MGO | 0.72 | WT% | RAPID_ROCK | |
| CAO | 3.1 | WT% | RAPID_ROCK | |
| NA2O | 3.1 | WT% | RAPID_ROCK | |
| K2O | 3.4 | WT% | RAPID_ROCK | |
| H2O_PLUS | 0.79 | WT% | RAPID_ROCK | |
| H2O_MINUS | 0.28 | WT% | RAPID_ROCK | |
| TIO2 | 0.48 | WT% | RAPID_ROCK | |
| P2O5 | 0.2 | WT% | RAPID_ROCK | |
| MNO | 0.04 | WT% | RAPID_ROCK | |
| CO2 | 0.02 | WT% | RAPID_ROCK | |
| F | 0.05 | WT% | RAPID_ROCK | |
| BA | 1200 | PPM | SPEC | |
| BE | 2.2 | PPM | SPEC | |
| CE | 200 | PPM | SPEC | |
| CO | 7.1 | PPM | SPEC | |
| CR | 5.6 | PPM | SPEC | |
| CU | 5.9 | PPM | SPEC | |
| EU | 2.8 | PPM | SPEC | |
| GA | 18 | PPM | SPEC | |
| LA | 100 | PPM | SPEC | |
| MN | 420 | PPM | SPEC | |
| NB | 7.2 | PPM | SPEC | |
| ND | 82 | PPM | SPEC | |
| PB | 18 | PPM | SPEC | |
| SC | 9.1 | PPM | SPEC | |
| SR | 750 | PPM | SPEC | |
| V | 53 | PPM | SPEC | |
| Y | 16 | PPM | SPEC | |
| YB | 2.1 | PPM | SPEC | |
| ZN | 44 | PPM | SPEC | |
| ZR | 170 | PPM | SPEC |