Sample 2A-930
NavDat sample number 56600 · BASALT
Sample
| Sample ID | 2A-930 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Drill depth | 283.5 |
Location
| Latitude | 43.7856 |
|---|---|
| Longitude | -112.778 |
| Location | Idaho National Environmental and Engineering Laboratory, core hole 2-2A |
| State / province | Idaho |
| Volcanic field | post-Olduvai |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 2.02 | 1.58 | 2.45 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 47.6 | WT% | ICPAES | |
| TIO2 | 2.42 | WT% | ICPAES | |
| AL2O3 | 15.1 | WT% | ICPAES | |
| FEOT | 13.6 | WT% | ICPAES | |
| MNO | 0.19 | WT% | ICPAES | |
| MGO | 7.7 | WT% | ICPAES | |
| CAO | 9.69 | WT% | ICPAES | |
| NA2O | 2.6 | WT% | INAA | |
| K2O | 0.71 | WT% | ICPAES | |
| P2O5 | 0.39 | WT% | ICPAES | |
| SC | 29.5 | PPM | ICPAES | |
| CR | 252 | PPM | ICPAES | |
| CO | 56.1 | PPM | ICPAES | |
| RB | 2 | PPM | ICPAES | |
| SR | 324 | PPM | INAA | |
| CS | 0.21 | PPM | ICPAES | |
| BA | 344 | PPM | INAA | |
| LA | 17.3 | PPM | ICPAES | |
| CE | 40.3 | PPM | ICPAES | |
| ND | 25 | PPM | ICPAES | |
| SM | 5.29 | PPM | ICPAES | |
| EU | 2.07 | PPM | ICPAES | |
| TB | 0.9 | PPM | ICPAES | |
| YB | 2.08 | PPM | ICPAES | |
| LU | 0.35 | PPM | ICPAES | |
| ZR | 178 | PPM | INAA | |
| HF | 4.45 | PPM | ICPAES | |
| TA | 1 | PPM | ICPAES | |
| U | 0.3 | PPM | ICPAES |