Sample TCH2-752
NavDat sample number 56573 · BASALT
Sample
| Sample ID | TCH2-752 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Drill depth | 229.2 |
Location
| Latitude | 43.842 |
|---|---|
| Longitude | -112.705 |
| Location | Idaho National Environmental and Engineering Laboratory, core hole TCH2 |
| State / province | Idaho |
| Volcanic field | pre-Olduvai upper |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 2.52 | 2.49 | 2.55 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 47.2 | WT% | ICPAES | |
| TIO2 | 3.17 | WT% | ICPAES | |
| AL2O3 | 13.7 | WT% | ICPAES | |
| FEOT | 15.1 | WT% | ICPAES | |
| MNO | 0.22 | WT% | ICPAES | |
| MGO | 7.4 | WT% | ICPAES | |
| CAO | 9.65 | WT% | ICPAES | |
| NA2O | 2.3 | WT% | INAA | |
| K2O | 0.62 | WT% | ICPAES | |
| P2O5 | 0.73 | WT% | ICPAES | |
| SC | 28.5 | PPM | ICPAES | |
| CR | 213 | PPM | ICPAES | |
| CO | 50.7 | PPM | ICPAES | |
| RB | 6 | PPM | ICPAES | |
| SR | 302 | PPM | INAA | |
| CS | 0.38 | PPM | ICPAES | |
| BA | 375 | PPM | INAA | |
| LA | 28.6 | PPM | ICPAES | |
| CE | 60.5 | PPM | ICPAES | |
| ND | 44 | PPM | ICPAES | |
| SM | 8.4 | PPM | ICPAES | |
| EU | 2.94 | PPM | ICPAES | |
| TB | 1.44 | PPM | ICPAES | |
| YB | 3.44 | PPM | ICPAES | |
| LU | 0.5 | PPM | ICPAES | |
| ZR | 296 | PPM | INAA | |
| HF | 6.83 | PPM | ICPAES | |
| TA | 1.28 | PPM | ICPAES | |
| TH | 0.78 | PPM | ICPAES | |
| U | 0.8 | PPM | ICPAES |