Sample 178
NavDat sample number 1472 · GABBRO
Sample
| Sample ID | 178 |
|---|---|
| Rock name | GABBRO |
| Rock type | PLUTONIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 37.1892 |
|---|---|
| Longitude | -104.883 |
| State / province | Colorado |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 24.56 | 23.01 | 26.1 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 44 | WT% | UNKNOWN | |
| AL2O3 | 13.7 | WT% | UNKNOWN | |
| FE2O3 | 8 | WT% | UNKNOWN | |
| FEO | 4 | WT% | UNKNOWN | |
| MGO | 8.8 | WT% | UNKNOWN | |
| CAO | 9.5 | WT% | UNKNOWN | |
| NA2O | 2.2 | WT% | UNKNOWN | |
| K2O | 1.2 | WT% | UNKNOWN | |
| H2O_MINUS | 3 | WT% | UNKNOWN | |
| H2O | 2.4 | WT% | UNKNOWN | |
| TIO2 | 1.7 | WT% | UNKNOWN | |
| P2O5 | 0.52 | WT% | UNKNOWN | |
| MNO | 0.18 | WT% | UNKNOWN | |
| TOTAL | 100 | WT% | UNKNOWN | |
| CS | 0.2 | PPM | INAA | |
| BA | 1010 | PPM | INAA | |
| TH | 3.4 | PPM | INAA | |
| U | 0.99 | PPM | INAA | |
| LA | 30 | PPM | INAA | |
| CE | 62 | PPM | INAA | |
| ND | 32 | PPM | INAA | |
| SM | 5.7 | PPM | INAA | |
| EU | 1.8 | PPM | INAA | |
| TB | 0.78 | PPM | INAA | |
| DY | 4.4 | PPM | INAA | |
| YB | 1.9 | PPM | INAA | |
| LU | 0.25 | PPM | INAA | |
| TA | 1.2 | PPM | INAA | |
| HF | 3.8 | PPM | INAA | |
| SC | 28 | PPM | INAA | |
| MN | 1220 | PPM | INAA | |
| CR | 463 | PPM | INAA | |
| CO | 50 | PPM | INAA | |
| NI | 267 | PPM | INAA | |
| V | 226 | PPM | INAA | |
| ZN | 122 | PPM | INAA |