Sample 71
NavDat sample number 10304 · SYENITE
Sample
| Sample ID | 71 |
|---|---|
| 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 | 66.48 | WT% | XRF | |
| AL2O3 | 15.14 | WT% | XRF | |
| FE2O3 | 1.19 | WT% | XRF | |
| FEO | 2.42 | WT% | XRF | |
| MGO | 0.34 | WT% | XRF | |
| CAO | 0.91 | WT% | XRF | |
| NA2O | 4.09 | WT% | XRF | |
| K2O | 6.07 | WT% | XRF | |
| H2O_PLUS | 0.53 | WT% | XRF | |
| H2O_MINUS | 0.21 | WT% | XRF | |
| TIO2 | 0.36 | WT% | XRF | |
| P2O5 | 0.1 | WT% | XRF | |
| MNO | 0.036 | WT% | XRF | |
| CO2 | 2.95 | WT% | XRF | |
| AG | 0.3 | PPM | XRF | |
| ARSENIC | -1 | PPM | XRF | |
| AU | 0.0017 | PPM | XRF | |
| BA | 745 | PPM | XRF | |
| BE | 2 | PPM | XRF | |
| BI | 1.7 | PPM | XRF | |
| CO | 4 | PPM | XRF | |
| CR | 52 | PPM | XRF | |
| CU | 58 | PPM | XRF | |
| F | 810 | PPM | XRF | |
| LI | 16 | PPM | XRF | |
| MO | 2 | PPM | XRF | |
| NI | 5.2 | PPM | XRF | |
| RB | 110 | PPM | XRF | |
| SB | -0.5 | PPM | XRF | |
| SR | 194 | PPM | XRF | |
| TE | 0.092 | PPM | XRF | |
| U | 3.1 | PPM | XRF | |
| V | 98 | PPM | XRF | |
| ZN | 35 | PPM | XRF |