Sample 2A-495
NavDat sample number 56587 · BASALT
Sample
| Sample ID | 2A-495 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Drill depth | 150.9 |
Location
| Latitude | 43.7856 |
|---|---|
| Longitude | -112.778 |
| Location | Idaho National Environmental and Engineering Laboratory, core hole 2-2A |
| State / province | Idaho |
| Volcanic field | TAN Series 1 |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 1.25 | 1.18 | 1.32 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 48.3 | WT% | ICPAES | |
| TIO2 | 2.6 | WT% | ICPAES | |
| AL2O3 | 15 | WT% | ICPAES | |
| FEOT | 13.5 | WT% | ICPAES | |
| MNO | 0.19 | WT% | ICPAES | |
| MGO | 6.9 | WT% | ICPAES | |
| CAO | 9.31 | WT% | ICPAES | |
| NA2O | 2.74 | WT% | INAA | |
| K2O | 0.7 | WT% | ICPAES | |
| P2O5 | 0.69 | WT% | ICPAES | |
| SC | 26.8 | PPM | ICPAES | |
| CR | 154 | PPM | ICPAES | |
| CO | 49.2 | PPM | ICPAES | |
| RB | 12 | PPM | ICPAES | |
| SR | 326 | PPM | INAA | |
| CS | 0.37 | PPM | ICPAES | |
| BA | 469 | PPM | INAA | |
| LA | 39.4 | PPM | ICPAES | |
| CE | 79.7 | PPM | ICPAES | |
| ND | 39 | PPM | ICPAES | |
| SM | 8.5 | PPM | ICPAES | |
| EU | 2.81 | PPM | ICPAES | |
| TB | 1.16 | PPM | ICPAES | |
| YB | 3.79 | PPM | ICPAES | |
| LU | 0.52 | PPM | ICPAES | |
| ZR | 302 | PPM | INAA | |
| HF | 6.26 | PPM | ICPAES | |
| TA | 1.98 | PPM | ICPAES | |
| TH | 1.55 | PPM | ICPAES | |
| U | 1.3 | PPM | ICPAES |