Sample 2A-1212
NavDat sample number 56604 · BASALT
Sample
| Sample ID | 2A-1212 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Drill depth | 369.4 |
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 | 46.9 | WT% | ICPAES | |
| TIO2 | 3.46 | WT% | ICPAES | |
| AL2O3 | 13.8 | WT% | ICPAES | |
| FEOT | 15.7 | WT% | ICPAES | |
| MNO | 0.22 | WT% | ICPAES | |
| MGO | 6.71 | WT% | ICPAES | |
| CAO | 9.65 | WT% | ICPAES | |
| NA2O | 2.58 | WT% | INAA | |
| K2O | 0.42 | WT% | ICPAES | |
| P2O5 | 0.55 | WT% | ICPAES | |
| SC | 31.4 | PPM | ICPAES | |
| CR | 177 | PPM | ICPAES | |
| CO | 52.7 | PPM | ICPAES | |
| SR | 314 | PPM | INAA | |
| CS | 0.15 | PPM | ICPAES | |
| BA | 393 | PPM | INAA | |
| LA | 21.2 | PPM | ICPAES | |
| CE | 46 | PPM | ICPAES | |
| ND | 29 | PPM | ICPAES | |
| SM | 7.3 | PPM | ICPAES | |
| EU | 2.71 | PPM | ICPAES | |
| TB | 1.2 | PPM | ICPAES | |
| YB | 3.51 | PPM | ICPAES | |
| LU | 0.5 | PPM | ICPAES | |
| ZR | 248 | PPM | INAA | |
| HF | 6.24 | PPM | ICPAES | |
| TA | 1.12 | PPM | ICPAES | |
| U | 0.5 | PPM | ICPAES |