Sample OYC-638
NavDat sample number 21264 · BASALT
Sample
| Sample ID | OYC-638 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 44.95 |
|---|---|
| Longitude | -110.55 |
| Location | COLUMBIA RIVER BASALT PROVINCE / YELLOWSTONE PLATEAU / THE NARROWS BASALT |
| State / province | WYOMING |
| Location comment | THE NARROWS, YELLOWSTONE PLATEAU VOLCANIC FIELD |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 1.5 | 1.35 | 1.65 | QUATERNARY |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 49.96 | WT% | XRF | |
| TIO2 | 2.17 | WT% | XRF | |
| AL2O3 | 17.31 | WT% | XRF | |
| FE2O3 | 1.73 | WT% | XRF | |
| FEO | 9.62 | WT% | XRF | |
| CAO | 9.6 | WT% | XRF | |
| MGO | 4.07 | WT% | XRF | |
| MNO | 0.21 | WT% | XRF | |
| K2O | 1.32 | WT% | XRF | |
| NA2O | 3.59 | WT% | XRF | |
| P2O5 | 0.43 | WT% | XRF | |
| H2O | 1.24 | WT% | UNKNOWN | |
| LA | 34 | PPM | INAA | |
| CE | 66 | PPM | INAA | |
| ND | 31 | PPM | INAA | |
| SM | 5.7 | PPM | INAA | |
| EU | 1.84 | PPM | INAA | |
| TB | 0.72 | PPM | INAA | |
| YB | 2 | PPM | INAA | |
| LU | 0.3 | PPM | INAA | |
| SC | 22 | PPM | INAA | |
| CR | 15 | PPM | INAA | |
| CO | 42 | PPM | INAA | |
| NI | 36 | PPM | XRF | |
| CU | 14 | PPM | XRF | |
| ZN | 108 | PPM | INAA | |
| RB | 24.62 | PPM | TIMS_ID | |
| SR | 625 | PPM | TIMS_ID | |
| ZR | 190 | PPM | XRF | |
| CS | 0.2 | PPM | INAA | |
| BA | 535 | PPM | XRF | |
| HF | 4.5 | PPM | INAA | |
| TA | 2.6 | PPM | INAA | |
| TH | 3 | PPM | INAA | |
| ND143_ND144 | 0.512479 | TIMS | ||
| SR87_SR86 | 0.70377 | TIMS | ||
| RB87_SR86 | 0.1139 | TIMS |