Sample 126A-493
NavDat sample number 56723 · BASALT
Sample
| Sample ID | 126A-493 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Drill depth | 150.3 |
Location
| Latitude | 43.9238 |
|---|---|
| Longitude | -112.78 |
| Location | Idaho National Environmental and Engineering Laboratory, core hole 126A |
| State / province | Idaho |
| Volcanic field | pre-Olduvai lower |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 2.94 | 2.376 | 3.5 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 47.6 | WT% | ICPAES | |
| TIO2 | 3.18 | WT% | ICPAES | |
| AL2O3 | 14.2 | WT% | ICPAES | |
| FEOT | 14.8 | WT% | ICPAES | |
| MNO | 0.22 | WT% | ICPAES | |
| MGO | 7.47 | WT% | ICPAES | |
| CAO | 9.92 | WT% | ICPAES | |
| NA2O | 2.51 | WT% | INAA | |
| K2O | 0.42 | WT% | ICPAES | |
| P2O5 | 0.61 | WT% | ICPAES | |
| SC | 31.4 | PPM | ICPAES | |
| CR | 204 | PPM | ICPAES | |
| CO | 50.8 | PPM | ICPAES | |
| RB | 1 | PPM | ICPAES | |
| SR | 315 | PPM | INAA | |
| CS | 0.21 | PPM | ICPAES | |
| BA | 394 | PPM | INAA | |
| LA | 22.8 | PPM | ICPAES | |
| CE | 53.8 | PPM | ICPAES | |
| ND | 32.7 | PPM | ICPAES | |
| SM | 7.95 | PPM | ICPAES | |
| EU | 2.87 | PPM | ICPAES | |
| TB | 1.11 | PPM | ICPAES | |
| YB | 3.77 | PPM | ICPAES | |
| LU | 0.51 | PPM | ICPAES | |
| ZR | 257 | PPM | INAA | |
| HF | 6.28 | PPM | ICPAES | |
| TA | 1.33 | PPM | ICPAES | |
| TH | 0.66 | PPM | ICPAES | |
| U | 1.1 | PPM | ICPAES |