Sample 72-3B
NavDat sample number 4471 · BASALT
Sample
| Sample ID | 72-3B |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Comment | vesicular air-cooled basalt |
Location
| Latitude | 42.9678 |
|---|---|
| Longitude | -115.164 |
| 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 | 46.8 | WT% | XRF | |
| TIO2 | 2.67 | WT% | XRF | |
| AL2O3 | 15.4 | WT% | XRF | |
| FE2O3 | 0 | WT% | XRF | |
| FEO | 12.7 | WT% | XRF | |
| MNO | 0.2 | WT% | XRF | |
| MGO | 8.33 | WT% | XRF | |
| CAO | 9.31 | WT% | XRF | |
| NA2O | 2.47 | WT% | XRF | |
| K2O | 0.81 | WT% | XRF | |
| P2O5 | 0.51 | WT% | XRF | |
| H2O_PLUS | 0.04 | WT% | XRF | |
| H2O_MINUS | 0.03 | WT% | XRF | |
| CO2 | 0.12 | WT% | XRF | |
| TOTAL | 99.39 | WT% | XRF | |
| NI | 136 | PPM | XRF | |
| CO | 61 | PPM | XRF | |
| SC | 29 | PPM | XRF | |
| CR | 303 | PPM | XRF | |
| BA | 375 | PPM | XRF | |
| SR | 302 | PPM | XRF | |
| RB | 18 | PPM | XRF | |
| TA | 1.6 | PPM | XRF | |
| HF | 5.6 | PPM | XRF | |
| ZR | 270 | PPM | XRF | |
| TH | 2.4 | PPM | XRF | |
| LA | 24.7 | PPM | XRF | |
| CE | 56 | PPM | XRF | |
| SM | 7.01 | PPM | XRF | |
| EU | 2.37 | PPM | XRF | |
| TB | 1.09 | PPM | XRF | |
| YB | 3.3 | PPM | XRF | |
| LU | 0.56 | PPM | XRF |