Sample TCH2-990
NavDat sample number 56223 · BASALT
Sample
| Sample ID | TCH2-990 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Drill depth | 301.8 |
Location
| Latitude | 43.8604 |
|---|---|
| Longitude | -112.686 |
| Location | INEEL, core hole TAN-CH-2 |
| State / province | Idaho |
| Volcanic field | pre-Olduvai lower |
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 | 47.1 | WT% | XRF | |
| TIO2 | 2.97 | WT% | XRF | |
| AL2O3 | 14.7 | WT% | XRF | |
| FEOT | 14.1 | WT% | XRF | |
| MNO | 0.2 | WT% | XRF | |
| MGO | 7.13 | WT% | XRF | |
| CAO | 9.93 | WT% | XRF | |
| NA2O | 2.68 | WT% | XRF | |
| K2O | 0.67 | WT% | XRF | |
| P2O5 | 0.57 | WT% | XRF | |
| SC | 29 | PPM | ICPMS | |
| V | 285 | PPM | ICPMS | |
| CR | 173 | PPM | ICPMS | |
| NI | 66 | PPM | ICPMS | |
| CU | 36 | PPM | ICPMS | |
| ZN | 129 | PPM | ICPMS | |
| RB | 11 | PPM | ICPMS | |
| SR | 362 | PPM | ICPMS | |
| BA | 414 | PPM | ICPMS | |
| LA | 24.4 | PPM | ICPMS | |
| CE | 51 | PPM | ICPMS | |
| ND | 31 | PPM | ICPMS | |
| SM | 7.23 | PPM | ICPMS | |
| EU | 2.64 | PPM | ICPMS | |
| TB | 1.13 | PPM | ICPMS | |
| YB | 3.5 | PPM | ICPMS | |
| LU | 0.53 | PPM | ICPMS | |
| ZR | 207 | PPM | ICPMS | |
| HF | 5.3 | PPM | ICPMS | |
| TA | 1.66 | PPM | ICPMS | |
| TH | 1.39 | PPM | ICPMS | |
| U | 0.4 | PPM | ICPMS |