Sample 137
NavDat sample number 1444 · DIORITE
Sample
| Sample ID | 137 |
|---|---|
| Rock name | DIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 37.304 |
|---|---|
| Longitude | -104.811 |
| State / province | Colorado |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 26.4 | 25.6 | 27.2 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 47.4 | WT% | UNKNOWN | |
| AL2O3 | 16.3 | WT% | UNKNOWN | |
| FE2O3 | 8.3 | WT% | UNKNOWN | |
| FEO | 2 | WT% | UNKNOWN | |
| MGO | 4.3 | WT% | UNKNOWN | |
| CAO | 7.8 | WT% | UNKNOWN | |
| NA2O | 3.7 | WT% | UNKNOWN | |
| K2O | 1.5 | WT% | UNKNOWN | |
| H2O_MINUS | 3.1 | WT% | UNKNOWN | |
| H2O | 1.8 | WT% | UNKNOWN | |
| TIO2 | 2.1 | WT% | UNKNOWN | |
| P2O5 | 1.5 | WT% | UNKNOWN | |
| MNO | 0.19 | WT% | UNKNOWN | |
| TOTAL | 100 | WT% | UNKNOWN | |
| CS | 0.6 | PPM | INAA | |
| BA | 1510 | PPM | INAA | |
| TH | 3.7 | PPM | INAA | |
| U | 1.1 | PPM | INAA | |
| LA | 45 | PPM | INAA | |
| CE | 94 | PPM | INAA | |
| ND | 51 | PPM | INAA | |
| SM | 9.4 | PPM | INAA | |
| EU | 3.1 | PPM | INAA | |
| TB | 1.2 | PPM | INAA | |
| DY | 5.7 | PPM | INAA | |
| YB | 2.2 | PPM | INAA | |
| LU | 0.32 | PPM | INAA | |
| TA | 1.5 | PPM | INAA | |
| HF | 4.3 | PPM | INAA | |
| SC | 15 | PPM | INAA | |
| MN | 1270 | PPM | INAA | |
| CR | 65 | PPM | INAA | |
| CO | 30 | PPM | INAA | |
| NI | 33 | PPM | INAA | |
| V | 139 | PPM | INAA | |
| ZN | 141 | PPM | INAA |