Sample 2A-1302
NavDat sample number 56608 · BASALT
Sample
| Sample ID | 2A-1302 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Drill depth | 396.8 |
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 | 47.7 | WT% | ICPAES | |
| TIO2 | 2.9 | WT% | ICPAES | |
| AL2O3 | 14.5 | WT% | ICPAES | |
| FEOT | 13.6 | WT% | ICPAES | |
| MNO | 0.21 | WT% | ICPAES | |
| MGO | 7.3 | WT% | ICPAES | |
| CAO | 9.66 | WT% | ICPAES | |
| NA2O | 2.7 | WT% | INAA | |
| K2O | 0.82 | WT% | ICPAES | |
| P2O5 | 0.57 | WT% | ICPAES | |
| SC | 29.1 | PPM | ICPAES | |
| CR | 225 | PPM | ICPAES | |
| CO | 53.3 | PPM | ICPAES | |
| RB | 5 | PPM | ICPAES | |
| SR | 357 | PPM | INAA | |
| CS | 0.26 | PPM | ICPAES | |
| BA | 587 | PPM | INAA | |
| LA | 21.3 | PPM | ICPAES | |
| CE | 48.3 | PPM | ICPAES | |
| ND | 29 | PPM | ICPAES | |
| SM | 7.2 | PPM | ICPAES | |
| EU | 2.58 | PPM | ICPAES | |
| TB | 1.33 | PPM | ICPAES | |
| YB | 3.08 | PPM | ICPAES | |
| LU | 0.43 | PPM | ICPAES | |
| ZR | 271 | PPM | INAA | |
| HF | 5.98 | PPM | ICPAES | |
| TA | 1.17 | PPM | ICPAES | |
| TH | 0.41 | PPM | ICPAES | |
| U | 0.7 | PPM | ICPAES |