Sample DMK-2
NavDat sample number 48502 · BASALT
Sample
| Sample ID | DMK-2 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 43.4432 |
|---|---|
| Longitude | -116.452 |
| Location | Western Snake River Plain, Melba area, Kuna Butte |
| State / province | Idaho |
| Volcanic field | Kuna Butte 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 | 48.71 | WT% | XRF | |
| TIO2 | 2.08 | WT% | XRF | |
| AL2O3 | 16.17 | WT% | XRF | |
| FEOT | 11.12 | WT% | XRF | |
| MNO | 0.18 | WT% | XRF | |
| MGO | 7.28 | WT% | XRF | |
| CAO | 9.33 | WT% | XRF | |
| NA2O | 3.11 | WT% | XRF | |
| K2O | 1.37 | WT% | XRF | |
| P2O5 | 0.55 | WT% | XRF | |
| NI | 80 | PPM | XRF | |
| CR | 152 | PPM | XRF | |
| SC | 23 | PPM | XRF | |
| V | 229 | PPM | XRF | |
| BA | 498 | PPM | XRF | |
| RB | 30 | PPM | XRF | |
| SR | 426 | PPM | XRF | |
| ZR | 167 | PPM | XRF | |
| Y | 28 | PPM | XRF | |
| NB | 40 | PPM | XRF | |
| CU | 34 | PPM | XRF | |
| ZN | 92 | PPM | XRF | |
| LA | 22.7 | PPM | ICPMS | |
| CE | 45.07 | PPM | ICPMS | |
| PR | 5.5 | PPM | ICPMS | |
| ND | 23.59 | PPM | ICPMS | |
| SM | 5.78 | PPM | ICPMS | |
| EU | 2 | PPM | ICPMS | |
| GD | 5.79 | PPM | ICPMS | |
| TB | 0.93 | PPM | ICPMS | |
| DY | 5.57 | PPM | ICPMS | |
| HO | 1.13 | PPM | ICPMS | |
| ER | 2.98 | PPM | ICPMS | |
| TM | 0.42 | PPM | ICPMS | |
| YB | 2.52 | PPM | ICPMS | |
| LU | 0.39 | PPM | ICPMS | |
| TH | 1.79 | PPM | ICPMS | |
| HF | 4.04 | PPM | ICPMS | |
| TA | 2.46 | PPM | ICPMS | |
| U | 0.61 | PPM | ICPMS | |
| PB | 2.72 | PPM | ICPMS | |
| CS | 0.23 | PPM | ICPMS | |
| SR87_SR86 | 0.70533 | MS-ID | ||
| TOTAL | 99.9 | WT% | XRF |