Sample 97
NavDat sample number 1419 · SYENITE
Sample
| Sample ID | 97 |
|---|---|
| Rock name | SYENITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 37.6369 |
|---|---|
| Longitude | -104.787 |
| State / province | Colorado |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 22.5 | 21.5 | 23.5 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 46.7 | WT% | UNKNOWN | |
| AL2O3 | 10.9 | WT% | UNKNOWN | |
| FE2O3 | 9.5 | WT% | UNKNOWN | |
| FEO | 1.8 | WT% | UNKNOWN | |
| MGO | 6.8 | WT% | UNKNOWN | |
| CAO | 8.6 | WT% | UNKNOWN | |
| NA2O | 2.1 | WT% | UNKNOWN | |
| K2O | 4.6 | WT% | UNKNOWN | |
| H2O_MINUS | 2 | WT% | UNKNOWN | |
| H2O | 2.8 | WT% | UNKNOWN | |
| TIO2 | 2 | WT% | UNKNOWN | |
| P2O5 | 1.8 | WT% | UNKNOWN | |
| MNO | 0.16 | WT% | UNKNOWN | |
| TOTAL | 100 | WT% | UNKNOWN | |
| CS | 1.8 | PPM | INAA | |
| BA | 2740 | PPM | INAA | |
| TH | 5.8 | PPM | INAA | |
| U | 4.3 | PPM | INAA | |
| LA | 85 | PPM | INAA | |
| CE | 178 | PPM | INAA | |
| ND | 79 | PPM | INAA | |
| SM | 13 | PPM | INAA | |
| EU | 3.5 | PPM | INAA | |
| TB | 1 | PPM | INAA | |
| DY | 5.4 | PPM | INAA | |
| YB | 1.6 | PPM | INAA | |
| LU | 0.22 | PPM | INAA | |
| TA | 4.1 | PPM | INAA | |
| HF | 8.7 | PPM | INAA | |
| SC | 24 | PPM | INAA | |
| MN | 1120 | PPM | INAA | |
| CR | 221 | PPM | INAA | |
| CO | 43 | PPM | INAA | |
| NI | 187 | PPM | INAA | |
| V | 327 | PPM | INAA | |
| ZN | 160 | PPM | INAA |