Sample 20
NavDat sample number 10271 · SYENITE
Sample
| Sample ID | 20 |
|---|---|
| Rock name | SYENITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 37.4 |
|---|---|
| Longitude | -108.08 |
| Location | Allard Stock |
| State / province | COLORADO |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 61 | 50 | 72 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 62.27 | WT% | XRF | |
| AL2O3 | 18.43 | WT% | XRF | |
| FE2O3 | 0.68 | WT% | XRF | |
| FEO | 0.41 | WT% | XRF | |
| MGO | 0.1 | WT% | XRF | |
| CAO | 0.09 | WT% | XRF | |
| NA2O | 1.99 | WT% | XRF | |
| K2O | 11.37 | WT% | XRF | |
| H2O_PLUS | 1.13 | WT% | XRF | |
| H2O_MINUS | 0.43 | WT% | XRF | |
| TIO2 | 0.43 | WT% | XRF | |
| P2O5 | 0.12 | WT% | XRF | |
| MNO | 0.007 | WT% | XRF | |
| CO2 | 0.1 | WT% | XRF | |
| AG | 1.6 | PPM | XRF | |
| ARSENIC | 9.7 | PPM | XRF | |
| AU | 0.0094 | PPM | XRF | |
| BA | 1220 | PPM | XRF | |
| BE | 1 | PPM | XRF | |
| BI | 1.5 | PPM | XRF | |
| CO | 0.7 | PPM | XRF | |
| CR | 20 | PPM | XRF | |
| CU | 110 | PPM | XRF | |
| F | 250 | PPM | XRF | |
| LI | 13 | PPM | XRF | |
| MO | 1.5 | PPM | XRF | |
| NI | 2.5 | PPM | XRF | |
| RB | 212 | PPM | XRF | |
| SB | -0.5 | PPM | XRF | |
| SR | 533 | PPM | XRF | |
| TE | 0.11 | PPM | XRF | |
| U | 4.9 | PPM | XRF | |
| V | 124 | PPM | XRF | |
| ZN | 17 | PPM | XRF |