Sample 2A-1170
NavDat sample number 56602 · BASALT
Sample
| Sample ID | 2A-1170 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Drill depth | 356.6 |
Location
| Latitude | 43.7856 |
|---|---|
| Longitude | -112.778 |
| Location | Idaho National Environmental and Engineering Laboratory, core hole 2-2A |
| State / province | Idaho |
| Volcanic field | pre-Olduvai lower |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 2.45 | 2.42 | 2.48 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 47.6 | WT% | ICPAES | |
| TIO2 | 3.29 | WT% | ICPAES | |
| AL2O3 | 14 | WT% | ICPAES | |
| FEOT | 14.9 | WT% | ICPAES | |
| MNO | 0.22 | WT% | ICPAES | |
| MGO | 6.63 | WT% | ICPAES | |
| CAO | 9.63 | WT% | ICPAES | |
| NA2O | 2.52 | WT% | INAA | |
| K2O | 0.54 | WT% | ICPAES | |
| P2O5 | 0.61 | WT% | ICPAES | |
| SC | 29.8 | PPM | ICPAES | |
| CR | 178 | PPM | ICPAES | |
| CO | 50.3 | PPM | ICPAES | |
| RB | 1 | PPM | ICPAES | |
| SR | 326 | PPM | INAA | |
| CS | 0.16 | PPM | ICPAES | |
| BA | 416 | PPM | INAA | |
| LA | 22 | PPM | ICPAES | |
| CE | 50.3 | PPM | ICPAES | |
| ND | 27 | PPM | ICPAES | |
| SM | 7.69 | PPM | ICPAES | |
| EU | 2.83 | PPM | ICPAES | |
| TB | 1.37 | PPM | ICPAES | |
| YB | 3.21 | PPM | ICPAES | |
| LU | 0.49 | PPM | ICPAES | |
| ZR | 271 | PPM | INAA | |
| HF | 6.13 | PPM | ICPAES | |
| TA | 1.06 | PPM | ICPAES | |
| TH | 0.43 | PPM | ICPAES | |
| U | 0.6 | PPM | ICPAES |