Sample 72-4
NavDat sample number 4480 · BASALT
Sample
| Sample ID | 72-4 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Comment | dense flow interior |
Location
| Latitude | 42.9411 |
|---|---|
| Longitude | -115.072 |
| State / province | Idaho |
| Volcanic field | McKinney Basalt |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.25 | 0.01 | 0.6 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 47.8 | WT% | XRF | |
| TIO2 | 2.97 | WT% | XRF | |
| AL2O3 | 16.2 | WT% | XRF | |
| FE2O3 | 0.36 | WT% | XRF | |
| FEO | 11.9 | WT% | XRF | |
| MNO | 0.21 | WT% | XRF | |
| MGO | 6.13 | WT% | XRF | |
| CAO | 9.82 | WT% | XRF | |
| NA2O | 2.65 | WT% | XRF | |
| K2O | 0.74 | WT% | XRF | |
| P2O5 | 0.54 | WT% | XRF | |
| H2O_PLUS | 0.03 | WT% | XRF | |
| H2O_MINUS | 0.04 | WT% | XRF | |
| CO2 | 0.17 | WT% | XRF | |
| TOTAL | 99.56 | WT% | XRF | |
| NI | 118 | PPM | XRF | |
| CO | 46 | PPM | XRF | |
| SC | 30 | PPM | XRF | |
| CR | 195 | PPM | XRF | |
| BA | 390 | PPM | XRF | |
| SR | 305 | PPM | XRF | |
| RB | 15 | PPM | XRF | |
| TA | 1.6 | PPM | XRF | |
| HF | 5.3 | PPM | XRF | |
| ZR | 264 | PPM | XRF | |
| TH | 2 | PPM | XRF | |
| LA | 22.8 | PPM | XRF | |
| CE | 50 | PPM | XRF | |
| SM | 6.43 | PPM | XRF | |
| EU | 2.41 | PPM | XRF | |
| TB | 1.14 | PPM | XRF | |
| YB | 3.18 | PPM | XRF | |
| LU | 0.53 | PPM | XRF |