Sample 2A-821
NavDat sample number 56505 · BASALT
Sample
| Sample ID | 2A-821 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Drill depth | 250.3 |
Location
| Latitude | 43.7856 |
|---|---|
| Longitude | -112.778 |
| Location | Idaho National Environmental and Engineering Laboratory, core hole 2-2A |
| State / province | Idaho |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 1.57 | 1.413 | 1.727 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SR87_SR86 | 0.705994 | TIMS | ||
| SIO2 | 46.4 | WT% | ICPAES | |
| TIO2 | 2.34 | WT% | ICPAES | |
| AL2O3 | 15.5 | WT% | ICPAES | |
| FEOT | 13.6 | WT% | ICPAES | |
| MNO | 0.2 | WT% | ICPAES | |
| MGO | 8.15 | WT% | ICPAES | |
| CAO | 10.07 | WT% | ICPAES | |
| NA2O | 2.76 | WT% | INAA | |
| K2O | 0.37 | WT% | ICPAES | |
| P2O5 | 0.52 | WT% | ICPAES | |
| SC | 30.5 | PPM | ICPAES | |
| CR | 201 | PPM | ICPAES | |
| CO | 55.2 | PPM | ICPAES | |
| SR | 247 | PPM | INAA | |
| CS | 0.05 | PPM | ICPAES | |
| BA | 286 | PPM | INAA | |
| LA | 21 | PPM | ICPAES | |
| CE | 46.8 | PPM | ICPAES | |
| ND | 26 | PPM | ICPAES | |
| SM | 6.49 | PPM | ICPAES | |
| EU | 2.25 | PPM | ICPAES | |
| TB | 1.09 | PPM | ICPAES | |
| YB | 3.5 | PPM | ICPAES | |
| LU | 0.48 | PPM | ICPAES | |
| ZR | 214 | PPM | INAA | |
| HF | 4.94 | PPM | ICPAES | |
| TA | 1.12 | PPM | ICPAES | |
| TH | 1 | PPM | ICPAES | |
| U | 0.1 | PPM | ICPAES | |
| ND143_ND144 | 0.512472 | TIMS |