Sample 2A-1190
NavDat sample number 56603 · BASALT
Sample
| Sample ID | 2A-1190 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Drill depth | 362.7 |
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 | 47.5 | WT% | ICPAES | |
| TIO2 | 3.29 | WT% | ICPAES | |
| AL2O3 | 13.9 | WT% | ICPAES | |
| FEOT | 15.1 | WT% | ICPAES | |
| MNO | 0.22 | WT% | ICPAES | |
| MGO | 6.71 | WT% | ICPAES | |
| CAO | 9.51 | WT% | ICPAES | |
| NA2O | 2.54 | WT% | INAA | |
| K2O | 0.58 | WT% | ICPAES | |
| P2O5 | 0.59 | WT% | ICPAES | |
| SC | 29.7 | PPM | ICPAES | |
| CR | 173 | PPM | ICPAES | |
| CO | 51 | PPM | ICPAES | |
| RB | 2 | PPM | ICPAES | |
| SR | 324 | PPM | INAA | |
| CS | 0.12 | PPM | ICPAES | |
| BA | 403 | PPM | INAA | |
| LA | 22.1 | PPM | ICPAES | |
| CE | 52.4 | PPM | ICPAES | |
| ND | 31 | PPM | ICPAES | |
| SM | 7.12 | PPM | ICPAES | |
| EU | 2.88 | PPM | ICPAES | |
| TB | 1.2 | PPM | ICPAES | |
| YB | 3.57 | PPM | ICPAES | |
| LU | 0.49 | PPM | ICPAES | |
| ZR | 263 | PPM | INAA | |
| HF | 6.19 | PPM | ICPAES | |
| TA | 1.05 | PPM | ICPAES | |
| TH | 0.17 | PPM | ICPAES |