Sample TCH2-923
NavDat sample number 56221 · BASALT
Sample
| Sample ID | TCH2-923 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Drill depth | 281.3 |
Location
| Latitude | 43.8604 |
|---|---|
| Longitude | -112.686 |
| Location | INEEL, core hole TAN-CH-2 |
| 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 | 47.5 | WT% | XRF | |
| TIO2 | 2.5 | WT% | XRF | |
| AL2O3 | 14.8 | WT% | XRF | |
| FEOT | 13.6 | WT% | XRF | |
| MNO | 0.2 | WT% | XRF | |
| MGO | 7.78 | WT% | XRF | |
| CAO | 9.83 | WT% | XRF | |
| NA2O | 2.66 | WT% | XRF | |
| K2O | 0.61 | WT% | XRF | |
| P2O5 | 0.54 | WT% | XRF | |
| SC | 33 | PPM | ICPMS | |
| V | 262 | PPM | ICPMS | |
| CR | 267 | PPM | ICPMS | |
| NI | 99 | PPM | ICPMS | |
| CU | 40 | PPM | ICPMS | |
| ZN | 121 | PPM | ICPMS | |
| RB | 10 | PPM | ICPMS | |
| SR | 294 | PPM | ICPMS | |
| BA | 394 | PPM | ICPMS | |
| LA | 23.3 | PPM | ICPMS | |
| CE | 49.6 | PPM | ICPMS | |
| ND | 30 | PPM | ICPMS | |
| SM | 6.93 | PPM | ICPMS | |
| EU | 2.47 | PPM | ICPMS | |
| TB | 1.1 | PPM | ICPMS | |
| YB | 3.3 | PPM | ICPMS | |
| LU | 0.53 | PPM | ICPMS | |
| ZR | 240 | PPM | ICPMS | |
| HF | 5.9 | PPM | ICPMS | |
| TA | 1.26 | PPM | ICPMS | |
| TH | 1.37 | PPM | ICPMS | |
| U | 0.4 | PPM | ICPMS |