Sample TCH2-903
NavDat sample number 56574 · BASALT
Sample
| Sample ID | TCH2-903 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Drill depth | 275.2 |
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 | 48.1 | WT% | ICPAES | |
| TIO2 | 2.61 | WT% | ICPAES | |
| AL2O3 | 14.6 | WT% | ICPAES | |
| FEOT | 13.5 | WT% | ICPAES | |
| MNO | 0.2 | WT% | ICPAES | |
| MGO | 7.62 | WT% | ICPAES | |
| CAO | 9.65 | WT% | ICPAES | |
| NA2O | 2.45 | WT% | INAA | |
| K2O | 0.73 | WT% | ICPAES | |
| P2O5 | 0.51 | WT% | ICPAES | |
| SC | 29.9 | PPM | ICPAES | |
| CR | 267 | PPM | ICPAES | |
| CO | 53.9 | PPM | ICPAES | |
| RB | 18 | PPM | ICPAES | |
| SR | 295 | PPM | INAA | |
| CS | 0.18 | PPM | ICPAES | |
| BA | 387 | PPM | INAA | |
| LA | 21.5 | PPM | ICPAES | |
| CE | 50.9 | PPM | ICPAES | |
| ND | 29 | PPM | ICPAES | |
| SM | 7.46 | PPM | ICPAES | |
| EU | 2.41 | PPM | ICPAES | |
| TB | 1.32 | PPM | ICPAES | |
| YB | 3.09 | PPM | ICPAES | |
| LU | 0.48 | PPM | ICPAES | |
| ZR | 252 | PPM | INAA | |
| HF | 6.29 | PPM | ICPAES | |
| TA | 1.14 | PPM | ICPAES | |
| TH | 0.43 | PPM | ICPAES | |
| U | 0.8 | PPM | ICPAES |