Sample 169
NavDat sample number 32738 · SYENITE
Sample
| Sample ID | 169 |
|---|---|
| Rock name | SYENITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | syenite |
Location
| Latitude | 40.0833 |
|---|---|
| Longitude | -105.6 |
| 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 |
|---|---|---|---|---|
| AL2O3 | 10 | WT% | ES | |
| FEO | 1.5 | WT% | ES | |
| MGO | 0.1 | WT% | ES | |
| CAO | 0.55 | WT% | AAS | |
| NA2O | 6 | WT% | AAS | |
| K2O | 6.5 | WT% | AAS | |
| TIO2 | 0.03 | WT% | ES | |
| P2O5 | 0 | WT% | ES | |
| MNO | 0.05 | WT% | ES | |
| BA | 1500 | PPM | SPEC | |
| BE | 2 | PPM | SPEC | |
| CE | 0 | PPM | SPEC | |
| CO | 0 | PPM | SPEC | |
| CR | 0 | PPM | SPEC | |
| CU | 50 | PPM | SPEC | |
| GA | 50 | PPM | SPEC | |
| LA | 0 | PPM | SPEC | |
| MO | 0 | PPM | SPEC | |
| NB | 0 | PPM | SPEC | |
| ND | 0 | PPM | SPEC | |
| NI | 0 | PPM | SPEC | |
| PB | 30 | PPM | SPEC | |
| RB | 145 | PPM | AAS | |
| SC | 0 | PPM | SPEC | |
| SN | 0 | PPM | SPEC | |
| SR | 625 | PPM | AAS | |
| TH | 0 | PPM | SPEC | |
| V | 100 | PPM | SPEC | |
| Y | 0 | PPM | SPEC | |
| YB | 0 | PPM | SPEC | |
| ZN | 0 | PPM | SPEC | |
| ZR | 150 | PPM | SPEC |