Sample 72-18
NavDat sample number 4482 · BASALT
Sample
| Sample ID | 72-18 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Comment | vesicular air-cooled basalt |
Location
| Latitude | 42.9828 |
|---|---|
| Longitude | -114.804 |
| 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 | WT% | XRF | |
| TIO2 | 3.62 | WT% | XRF | |
| AL2O3 | 14.5 | WT% | XRF | |
| FE2O3 | 0.6 | WT% | XRF | |
| FEO | 13.6 | WT% | XRF | |
| MNO | 0.26 | WT% | XRF | |
| MGO | 6.03 | WT% | XRF | |
| CAO | 9.52 | WT% | XRF | |
| NA2O | 2.58 | WT% | XRF | |
| K2O | 0.84 | WT% | XRF | |
| P2O5 | 0.64 | WT% | XRF | |
| H2O_PLUS | 0.04 | WT% | XRF | |
| H2O_MINUS | 0.04 | WT% | XRF | |
| TOTAL | 99.27 | WT% | XRF | |
| NI | 51 | PPM | XRF | |
| CO | 48 | PPM | XRF | |
| SC | 33 | PPM | XRF | |
| CR | 193 | PPM | XRF | |
| BA | 380 | PPM | XRF | |
| SR | 327 | PPM | XRF | |
| RB | 18 | PPM | XRF | |
| TA | 1.8 | PPM | XRF | |
| HF | 6.4 | PPM | XRF | |
| ZR | 310 | PPM | XRF | |
| TH | 2.2 | PPM | XRF | |
| LA | 25.9 | PPM | XRF | |
| CE | 54 | PPM | XRF | |
| SM | 8.48 | PPM | XRF | |
| EU | 2.84 | PPM | XRF | |
| TB | 1.33 | PPM | XRF | |
| YB | 3.29 | PPM | XRF | |
| LU | 0.59 | PPM | XRF |