Sample 157
NavDat sample number 1459 · DIORITE
Sample
| Sample ID | 157 |
|---|---|
| Rock name | DIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 37.2518 |
|---|---|
| Longitude | -104.71 |
| State / province | Colorado |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 24.25 | 21.3 | 27.2 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 45.7 | WT% | UNKNOWN | |
| AL2O3 | 16 | WT% | UNKNOWN | |
| FE2O3 | 5.4 | WT% | UNKNOWN | |
| FEO | 5.5 | WT% | UNKNOWN | |
| MGO | 6.3 | WT% | UNKNOWN | |
| CAO | 9 | WT% | UNKNOWN | |
| NA2O | 3.2 | WT% | UNKNOWN | |
| K2O | 0.67 | WT% | UNKNOWN | |
| H2O_MINUS | 1.7 | WT% | UNKNOWN | |
| H2O | 1.6 | WT% | UNKNOWN | |
| TIO2 | 2.3 | WT% | UNKNOWN | |
| P2O5 | 0.83 | WT% | UNKNOWN | |
| MNO | 0.29 | WT% | UNKNOWN | |
| TOTAL | 100 | WT% | UNKNOWN | |
| CS | 0.4 | PPM | INAA | |
| BA | 1870 | PPM | INAA | |
| TH | 4.1 | PPM | INAA | |
| U | 1 | PPM | INAA | |
| LA | 44 | PPM | INAA | |
| CE | 94 | PPM | INAA | |
| ND | 47 | PPM | INAA | |
| SM | 8.6 | PPM | INAA | |
| EU | 2.7 | PPM | INAA | |
| TB | 1.1 | PPM | INAA | |
| DY | 6.2 | PPM | INAA | |
| YB | 2.3 | PPM | INAA | |
| LU | 0.3 | PPM | INAA | |
| TA | 1.3 | PPM | INAA | |
| HF | 4.4 | PPM | INAA | |
| SC | 21 | PPM | INAA | |
| MN | 2150 | PPM | INAA | |
| CR | 43 | PPM | INAA | |
| CO | 38 | PPM | INAA | |
| NI | 71 | PPM | INAA | |
| V | 312 | PPM | INAA | |
| ZN | 113 | PPM | INAA |