Sample 171
NavDat sample number 32617 · DIORITE
Sample
| Sample ID | 171 |
|---|---|
| Rock name | DIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | hornblende-pyroxene diorite |
Location
| Latitude | 40.0667 |
|---|---|
| Longitude | -105.617 |
| Location | Audubon-Albion Stock |
| State / province | COLORADO |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 68 | 61.2 | 74.8 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 45.2 | WT% | UNKNOWN | |
| AL2O3 | 14.2 | WT% | UNKNOWN | |
| FE2O3 | 7.8 | WT% | UNKNOWN | |
| FEO | 6.4 | WT% | UNKNOWN | |
| MGO | 4.2 | WT% | UNKNOWN | |
| CAO | 11.9 | WT% | UNKNOWN | |
| NA2O | 2.4 | WT% | UNKNOWN | |
| K2O | 3 | WT% | UNKNOWN | |
| H2O_PLUS | 1.5 | WT% | UNKNOWN | |
| H2O_MINUS | 0.19 | WT% | UNKNOWN | |
| TIO2 | 2 | WT% | UNKNOWN | |
| P2O5 | 0.53 | WT% | UNKNOWN | |
| MNO | 0.48 | WT% | UNKNOWN | |
| CO2 | 0.02 | WT% | UNKNOWN | |
| F | 0.1 | WT% | UNKNOWN | |
| CL | 0.04 | WT% | UNKNOWN | |
| BA | 385 | PPM | SPEC | |
| CE | 127 | PPM | SPEC | |
| CO | 21 | PPM | SPEC | |
| CU | 28 | PPM | SPEC | |
| GA | 24 | PPM | SPEC | |
| LA | 55 | PPM | SPEC | |
| MO | 3 | PPM | SPEC | |
| NB | 4 | PPM | SPEC | |
| ND | 48 | PPM | SPEC | |
| NI | 2 | PPM | SPEC | |
| PB | 8 | PPM | SPEC | |
| SC | 11 | PPM | SPEC | |
| SR | 1150 | PPM | SPEC | |
| Y | 22 | PPM | SPEC | |
| YB | 4 | PPM | SPEC | |
| ZN | 230 | PPM | SPEC | |
| ZR | 133 | PPM | SPEC |