Sample CM-16B
NavDat sample number 48484 · THOLEIITE
Sample
| Sample ID | CM-16B |
|---|---|
| Rock name | THOLEIITE |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 43.2959 |
|---|---|
| Longitude | -116.632 |
| Location | Western Snake River Plain, Melba area, Chalky Volcanic Field |
| State / province | Idaho |
| Volcanic field | Chalky basalt |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 7.92 | 7.73 | 8.11 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 48.19 | WT% | XRF | |
| TIO2 | 2.31 | WT% | XRF | |
| AL2O3 | 15.82 | WT% | XRF | |
| FEOT | 12.72 | WT% | XRF | |
| MNO | 0.19 | WT% | XRF | |
| MGO | 7.84 | WT% | XRF | |
| CAO | 10.17 | WT% | XRF | |
| NA2O | 2.69 | WT% | XRF | |
| K2O | 0.49 | WT% | XRF | |
| P2O5 | 0.36 | WT% | XRF | |
| NI | 75 | PPM | XRF | |
| CR | 158 | PPM | XRF | |
| SC | 34 | PPM | XRF | |
| V | 284 | PPM | XRF | |
| BA | 280 | PPM | XRF | |
| RB | 5 | PPM | XRF | |
| SR | 241 | PPM | XRF | |
| ZR | 125 | PPM | XRF | |
| Y | 33 | PPM | XRF | |
| NB | 15 | PPM | XRF | |
| CU | 36 | PPM | XRF | |
| ZN | 111 | PPM | XRF | |
| LA | 15.01 | PPM | ICPMS | |
| CE | 31.52 | PPM | ICPMS | |
| PR | 4.17 | PPM | ICPMS | |
| ND | 19.83 | PPM | ICPMS | |
| SM | 5.75 | PPM | ICPMS | |
| EU | 2.03 | PPM | ICPMS | |
| GD | 5.99 | PPM | ICPMS | |
| TB | 1.06 | PPM | ICPMS | |
| DY | 6.63 | PPM | ICPMS | |
| HO | 1.34 | PPM | ICPMS | |
| ER | 3.76 | PPM | ICPMS | |
| TM | 0.5 | PPM | ICPMS | |
| YB | 3.04 | PPM | ICPMS | |
| LU | 0.48 | PPM | ICPMS | |
| TH | 0.55 | PPM | ICPMS | |
| HF | 3.47 | PPM | ICPMS | |
| TA | 0.86 | PPM | ICPMS | |
| U | 0.18 | PPM | ICPMS | |
| PB | 2.74 | PPM | ICPMS | |
| CS | 0.06 | PPM | ICPMS | |
| SR87_SR86 | 0.7068 | MS-ID | ||
| TOTAL | 100.78 | WT% | XRF |