Sample 66L-31
NavDat sample number 1636 · BASALT
Sample
| Sample ID | 66L-31 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Comment | Coarse-grained diktytaxitic texture; a few olivine phenocrysts. South of Capulin, colorado |
Location
| Latitude | 37.2833 |
|---|---|
| Longitude | -106.083 |
| State / province | Colorado |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 4.05 | 3.6 | 4.5 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 50.9 | WT% | RAPID_ROCK | |
| AL2O3 | 16 | WT% | RAPID_ROCK | |
| FE2O3 | 2.2 | WT% | RAPID_ROCK | |
| FEO | 8.4 | WT% | RAPID_ROCK | |
| MGO | 7 | WT% | RAPID_ROCK | |
| CAO | 8.8 | WT% | RAPID_ROCK | |
| NA2O | 3.3 | WT% | FPHOT | |
| K2O | 0.64 | WT% | FPHOT | |
| H2O_MINUS | 0.21 | WT% | RAPID_ROCK | |
| H2O | 0.74 | WT% | RAPID_ROCK | |
| TIO2 | 1.2 | WT% | RAPID_ROCK | |
| P2O5 | 0.17 | WT% | RAPID_ROCK | |
| MNO | 0.13 | WT% | RAPID_ROCK | |
| TOTAL | 99.69 | WT% | RAPID_ROCK | |
| BA | 740 | PPM | SPEC | |
| CO | 42 | PPM | SPEC | |
| CR | 380 | PPM | SPEC | |
| CU | 260 | PPM | SPEC | |
| GA | 20 | PPM | SPEC | |
| LA | -80 | PPM | SPEC | |
| NI | 74 | PPM | SPEC | |
| PB | 100 | PPM | SPEC | |
| SC | 24 | PPM | SPEC | |
| SN | 20 | PPM | SPEC | |
| SR | 1000 | PPM | SPEC | |
| V | 2100 | PPM | SPEC | |
| Y | 40 | PPM | SPEC | |
| YB | 3 | PPM | SPEC | |
| ZR | 160 | PPM | SPEC |