Sample 2A-1927
NavDat sample number 56508 · BASALT
Sample
| Sample ID | 2A-1927 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Drill depth | 587.5 |
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 |
|---|---|---|---|---|---|
| 3.26 | 2.934 | 3.586 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SR87_SR86 | 0.707362 | TIMS | ||
| SIO2 | 47.7 | WT% | ICPAES | |
| TIO2 | 2.81 | WT% | ICPAES | |
| AL2O3 | 14.4 | WT% | ICPAES | |
| FEOT | 13.8 | WT% | ICPAES | |
| MNO | 0.2 | WT% | ICPAES | |
| MGO | 8.43 | WT% | ICPAES | |
| CAO | 9.95 | WT% | ICPAES | |
| NA2O | 2.12 | WT% | INAA | |
| K2O | 0.14 | WT% | ICPAES | |
| P2O5 | 0.5 | WT% | ICPAES | |
| SC | 29.7 | PPM | ICPAES | |
| CR | 352 | PPM | ICPAES | |
| CO | 52.5 | PPM | ICPAES | |
| RB | 4 | PPM | ICPAES | |
| SR | 316 | PPM | INAA | |
| CS | 0.97 | PPM | ICPAES | |
| BA | 205 | PPM | INAA | |
| LA | 16.9 | PPM | ICPAES | |
| CE | 40.1 | PPM | ICPAES | |
| ND | 20 | PPM | ICPAES | |
| SM | 6.54 | PPM | ICPAES | |
| EU | 2.29 | PPM | ICPAES | |
| TB | 1.11 | PPM | ICPAES | |
| YB | 2.91 | PPM | ICPAES | |
| LU | 0.37 | PPM | ICPAES | |
| ZR | 216 | PPM | INAA | |
| HF | 4.67 | PPM | ICPAES | |
| TA | 1 | PPM | ICPAES | |
| TH | 0.66 | PPM | ICPAES | |
| U | 0.9 | PPM | ICPAES | |
| ND143_ND144 | 0.512407 | TIMS |