Sample 2A-1946
NavDat sample number 56615 · BASALT
Sample
| Sample ID | 2A-1946 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Drill depth | 593.1 |
Location
| Latitude | 43.7856 |
|---|---|
| Longitude | -112.778 |
| Location | Idaho National Environmental and Engineering Laboratory, core hole 2-2A |
| State / province | Idaho |
| Volcanic field | W |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 4.13 | 3.26 | 5 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 47.5 | WT% | ICPAES | |
| TIO2 | 2.89 | WT% | ICPAES | |
| AL2O3 | 14.4 | WT% | ICPAES | |
| FEOT | 14.3 | WT% | ICPAES | |
| MNO | 0.2 | WT% | ICPAES | |
| MGO | 7.43 | WT% | ICPAES | |
| CAO | 10.37 | WT% | ICPAES | |
| NA2O | 2.28 | WT% | INAA | |
| K2O | 0.14 | WT% | ICPAES | |
| P2O5 | 0.52 | WT% | ICPAES | |
| SC | 30.7 | PPM | ICPAES | |
| CR | 353 | PPM | ICPAES | |
| CO | 55.1 | PPM | ICPAES | |
| RB | 3 | PPM | ICPAES | |
| SR | 346 | PPM | INAA | |
| CS | 0.66 | PPM | ICPAES | |
| BA | 208 | PPM | INAA | |
| LA | 16.3 | PPM | ICPAES | |
| CE | 39.1 | PPM | ICPAES | |
| ND | 26 | PPM | ICPAES | |
| SM | 6.7 | PPM | ICPAES | |
| EU | 2.39 | PPM | ICPAES | |
| TB | 1.02 | PPM | ICPAES | |
| YB | 2.85 | PPM | ICPAES | |
| LU | 0.39 | PPM | ICPAES | |
| ZR | 228 | PPM | INAA | |
| HF | 4.87 | PPM | ICPAES | |
| TA | 0.96 | PPM | ICPAES | |
| TH | 0.36 | PPM | ICPAES | |
| U | 0.8 | PPM | ICPAES |