Sample TCH2-1017
NavDat sample number 56575 · BASALT
Sample
| Sample ID | TCH2-1017 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Drill depth | 310 |
Location
| Latitude | 43.842 |
|---|---|
| Longitude | -112.705 |
| Location | Idaho National Environmental and Engineering Laboratory, core hole TCH2 |
| State / province | Idaho |
| Volcanic field | pre-Olduvai lower |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 2.459 | 2.413 | 2.505 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 46.4 | WT% | ICPAES | |
| TIO2 | 2.93 | WT% | ICPAES | |
| AL2O3 | 14.7 | WT% | ICPAES | |
| FEOT | 14.6 | WT% | ICPAES | |
| MNO | 0.21 | WT% | ICPAES | |
| MGO | 7.52 | WT% | ICPAES | |
| CAO | 9.95 | WT% | ICPAES | |
| NA2O | 2.53 | WT% | INAA | |
| K2O | 0.66 | WT% | ICPAES | |
| P2O5 | 0.48 | WT% | ICPAES | |
| SC | 29.5 | PPM | ICPAES | |
| CR | 206 | PPM | ICPAES | |
| CO | 55 | PPM | ICPAES | |
| RB | 22 | PPM | ICPAES | |
| SR | 353 | PPM | INAA | |
| CS | 0.29 | PPM | ICPAES | |
| BA | 378 | PPM | INAA | |
| LA | 19.3 | PPM | ICPAES | |
| CE | 45.2 | PPM | ICPAES | |
| ND | 31 | PPM | ICPAES | |
| SM | 6.7 | PPM | ICPAES | |
| EU | 2.39 | PPM | ICPAES | |
| TB | 0.93 | PPM | ICPAES | |
| YB | 2.74 | PPM | ICPAES | |
| LU | 0.43 | PPM | ICPAES | |
| ZR | 191 | PPM | INAA | |
| HF | 5.14 | PPM | ICPAES | |
| TA | 1.42 | PPM | ICPAES | |
| TH | 0.65 | PPM | ICPAES | |
| U | 1 | PPM | ICPAES |