Sample 2A-1284
NavDat sample number 56607 · BASALT
Sample
| Sample ID | 2A-1284 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Drill depth | 391.4 |
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 | 48.5 | WT% | ICPAES | |
| TIO2 | 3.04 | WT% | ICPAES | |
| AL2O3 | 13.7 | WT% | ICPAES | |
| FEOT | 13.6 | WT% | ICPAES | |
| MNO | 0.21 | WT% | ICPAES | |
| MGO | 6.89 | WT% | ICPAES | |
| CAO | 10.06 | WT% | ICPAES | |
| NA2O | 2.61 | WT% | INAA | |
| K2O | 0.86 | WT% | ICPAES | |
| P2O5 | 0.59 | WT% | ICPAES | |
| SC | 29.9 | PPM | ICPAES | |
| CR | 213 | PPM | ICPAES | |
| CO | 52.1 | PPM | ICPAES | |
| RB | 7 | PPM | ICPAES | |
| SR | 354 | PPM | INAA | |
| CS | 0.29 | PPM | ICPAES | |
| BA | 450 | PPM | INAA | |
| LA | 23.1 | PPM | ICPAES | |
| CE | 51.7 | PPM | ICPAES | |
| ND | 29 | PPM | ICPAES | |
| SM | 7.8 | PPM | ICPAES | |
| EU | 2.68 | PPM | ICPAES | |
| TB | 1.3 | PPM | ICPAES | |
| YB | 3.26 | PPM | ICPAES | |
| LU | 0.51 | PPM | ICPAES | |
| ZR | 289 | PPM | INAA | |
| HF | 6.24 | PPM | ICPAES | |
| TA | 1.15 | PPM | ICPAES | |
| TH | 0.54 | PPM | ICPAES | |
| U | 0.7 | PPM | ICPAES |