Sample 328
NavDat sample number 7186 · ANDESITE
Sample
| Sample ID | 328 |
|---|---|
| Rock name | ANDESITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | hbl-bio |
Location
| Latitude | 39.4219 |
|---|---|
| Longitude | -105.834 |
| Location | Jefferson Hill; Jefferson quad |
| State / province | COLORADO |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 56.4 | 49 | 63.8 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 63.3 | WT% | RAPID_ROCK | |
| AL2O3 | 16.7 | WT% | RAPID_ROCK | |
| FE2O3 | 3.1 | WT% | RAPID_ROCK | |
| FEO | 1.2 | WT% | RAPID_ROCK | |
| MGO | 1.4 | WT% | RAPID_ROCK | |
| CAO | 3.5 | WT% | RAPID_ROCK | |
| NA2O | 3.5 | WT% | RAPID_ROCK | |
| K2O | 4.7 | WT% | RAPID_ROCK | |
| H2O_PLUS | 0.77 | WT% | RAPID_ROCK | |
| H2O_MINUS | 0.78 | WT% | RAPID_ROCK | |
| TIO2 | 0.72 | WT% | RAPID_ROCK | |
| P2O5 | 0.32 | WT% | RAPID_ROCK | |
| MNO | 0.07 | WT% | RAPID_ROCK | |
| CO2 | 0.03 | WT% | RAPID_ROCK | |
| F | 0.08 | WT% | RAPID_ROCK | |
| BA | 1600 | PPM | SPEC | |
| BE | 2.9 | PPM | SPEC | |
| CE | 210 | PPM | SPEC | |
| CO | 8.7 | PPM | SPEC | |
| CR | 6.9 | PPM | SPEC | |
| CU | 11 | PPM | SPEC | |
| EU | 3.8 | PPM | SPEC | |
| GA | 24 | PPM | SPEC | |
| LA | 100 | PPM | SPEC | |
| MN | 750 | PPM | SPEC | |
| NB | 19 | PPM | SPEC | |
| ND | 84 | PPM | SPEC | |
| NI | 8.4 | PPM | SPEC | |
| PB | 30 | PPM | SPEC | |
| SC | 15 | PPM | SPEC | |
| SR | 770 | PPM | SPEC | |
| V | 70 | PPM | SPEC | |
| Y | 25 | PPM | SPEC | |
| YB | 4.7 | PPM | SPEC | |
| ZN | 38 | PPM | SPEC | |
| ZR | 490 | PPM | SPEC |