Sample 183
NavDat sample number 32621 · DIORITE
Sample
| Sample ID | 183 |
|---|---|
| Rock name | DIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | hornblende-pyroxene diorite |
Location
| Latitude | 40.0833 |
|---|---|
| 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 |
|---|---|---|---|---|
| CAO | 10.7 | WT% | ES | |
| CAO | 10.7 | WT% | AAS | |
| NA2O | 3 | WT% | ES | |
| NA2O | 3 | WT% | AAS | |
| K2O | 1.55 | WT% | ES | |
| K2O | 1.55 | WT% | AAS | |
| BA | 500 | PPM | SPEC | |
| BE | 2 | PPM | SPEC | |
| CE | 0 | PPM | SPEC | |
| CO | 30 | PPM | SPEC | |
| CR | 7 | PPM | SPEC | |
| CU | 70 | PPM | SPEC | |
| LA | 100 | PPM | SPEC | |
| NB | 0 | PPM | SPEC | |
| ND | 150 | PPM | SPEC | |
| NI | 5 | PPM | SPEC | |
| PB | 15 | PPM | SPEC | |
| RB | 1625 | PPM | AAS | |
| SC | 30 | PPM | SPEC | |
| SR | 1625 | PPM | AAS | |
| V | 500 | PPM | SPEC | |
| Y | 30 | PPM | SPEC | |
| ZR | 30 | PPM | SPEC |