Sample 21
NavDat sample number 10272 · SYENITE
Sample
| Sample ID | 21 |
|---|---|
| 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 | 64.6 | WT% | XRF | |
| AL2O3 | 14.63 | WT% | XRF | |
| FE2O3 | 4.15 | WT% | XRF | |
| FEO | 1.4 | WT% | XRF | |
| MGO | 0.54 | WT% | XRF | |
| CAO | 1.08 | WT% | XRF | |
| NA2O | 0.62 | WT% | XRF | |
| K2O | 9.14 | WT% | XRF | |
| H2O_PLUS | 1.56 | WT% | XRF | |
| H2O_MINUS | 0.37 | WT% | XRF | |
| TIO2 | 0.33 | WT% | XRF | |
| P2O5 | 0.2 | WT% | XRF | |
| MNO | 0.124 | WT% | XRF | |
| CO2 | 1.45 | WT% | XRF | |
| AG | 6.8 | PPM | XRF | |
| ARSENIC | 6.5 | PPM | XRF | |
| AU | 0.15 | PPM | XRF | |
| BA | 1310 | PPM | XRF | |
| BE | 3 | PPM | XRF | |
| BI | 1.3 | PPM | XRF | |
| CO | 12 | PPM | XRF | |
| CR | 53 | PPM | XRF | |
| CU | 5780 | PPM | XRF | |
| F | 3580 | PPM | XRF | |
| LI | 200 | PPM | XRF | |
| MO | 6 | PPM | XRF | |
| NI | 7.5 | PPM | XRF | |
| RB | 176 | PPM | XRF | |
| SB | -0.5 | PPM | XRF | |
| SR | 538 | PPM | XRF | |
| TE | 1.7 | PPM | XRF | |
| U | 6.3 | PPM | XRF | |
| V | 401 | PPM | XRF | |
| ZN | 160 | PPM | XRF |