Sample DMI-19
NavDat sample number 48499 · BASALT
Sample
| Sample ID | DMI-19 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 43.3679 |
|---|---|
| Longitude | -116.393 |
| Location | Western Snake River Plain, Melba area, Initial Point |
| State / province | Idaho |
| Volcanic field | Initial Point basalt |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 1.2 | 0.4 | 2 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 47.97 | WT% | XRF | |
| TIO2 | 1.84 | WT% | XRF | |
| AL2O3 | 16.21 | WT% | XRF | |
| FEOT | 10.41 | WT% | XRF | |
| MNO | 0.17 | WT% | XRF | |
| MGO | 8.47 | WT% | XRF | |
| CAO | 9.4 | WT% | XRF | |
| NA2O | 2.72 | WT% | XRF | |
| K2O | 1.28 | WT% | XRF | |
| P2O5 | 0.45 | WT% | XRF | |
| NI | 135 | PPM | XRF | |
| CR | 216 | PPM | XRF | |
| SC | 29 | PPM | XRF | |
| V | 224 | PPM | XRF | |
| BA | 470 | PPM | XRF | |
| RB | 31 | PPM | XRF | |
| SR | 411 | PPM | XRF | |
| ZR | 136 | PPM | XRF | |
| Y | 23 | PPM | XRF | |
| NB | 26 | PPM | XRF | |
| CU | 38 | PPM | XRF | |
| ZN | 90 | PPM | XRF | |
| LA | 17.14 | PPM | ICPMS | |
| CE | 35.14 | PPM | ICPMS | |
| PR | 4.37 | PPM | ICPMS | |
| ND | 18.96 | PPM | ICPMS | |
| SM | 4.97 | PPM | ICPMS | |
| EU | 1.76 | PPM | ICPMS | |
| GD | 4.92 | PPM | ICPMS | |
| TB | 0.81 | PPM | ICPMS | |
| DY | 4.95 | PPM | ICPMS | |
| HO | 1.01 | PPM | ICPMS | |
| ER | 2.66 | PPM | ICPMS | |
| TM | 0.38 | PPM | ICPMS | |
| YB | 2.28 | PPM | ICPMS | |
| LU | 0.35 | PPM | ICPMS | |
| TH | 1.34 | PPM | ICPMS | |
| HF | 3.37 | PPM | ICPMS | |
| TA | 1.76 | PPM | ICPMS | |
| U | 0.49 | PPM | ICPMS | |
| PB | 1.68 | PPM | ICPMS | |
| CS | 0.68 | PPM | ICPMS | |
| TOTAL | 98.91 | WT% | XRF |