Sample OYC-640A
NavDat sample number 21266 · BASALT
Sample
| Sample ID | OYC-640A |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 44.75 |
|---|---|
| Longitude | -110.3 |
| Location | COLUMBIA RIVER BASALT PROVINCE / YELLOWSTONE PLATEAU / UNDINE FALLS BASALT |
| State / province | WYOMING |
| Location comment | UNDINE FALLS, YELLOWSTONE PLATEAU VOLCANIC FIELD |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.68 | 0.63 | 0.73 | QUATERNARY |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 48.73 | WT% | XRF | |
| TIO2 | 1.96 | WT% | XRF | |
| AL2O3 | 16.14 | WT% | XRF | |
| FE2O3 | 2.14 | WT% | XRF | |
| FEO | 10.17 | WT% | XRF | |
| CAO | 10.02 | WT% | XRF | |
| MGO | 6.92 | WT% | XRF | |
| MNO | 0.18 | WT% | XRF | |
| K2O | 0.55 | WT% | XRF | |
| NA2O | 2.94 | WT% | XRF | |
| P2O5 | 0.27 | WT% | XRF | |
| H2O | 0.65 | WT% | UNKNOWN | |
| LA | 15 | PPM | INAA | |
| CE | 31 | PPM | INAA | |
| ND | 19 | PPM | INAA | |
| SM | 4.8 | PPM | INAA | |
| EU | 1.65 | PPM | INAA | |
| TB | 0.78 | PPM | INAA | |
| YB | 2.3 | PPM | INAA | |
| LU | 0.32 | PPM | INAA | |
| SC | 26 | PPM | INAA | |
| CR | 54 | PPM | INAA | |
| CO | 52 | PPM | INAA | |
| NI | 88 | PPM | XRF | |
| CU | 30 | PPM | XRF | |
| ZN | 112 | PPM | INAA | |
| RB | 6.766 | PPM | TIMS_ID | |
| SR | 410.6 | PPM | TIMS_ID | |
| ZR | 140 | PPM | XRF | |
| CS | 0.1 | PPM | INAA | |
| BA | 235 | PPM | XRF | |
| HF | 3.4 | PPM | INAA | |
| TA | 0.88 | PPM | INAA | |
| TH | 1.1 | PPM | INAA | |
| ND143_ND144 | 0.512429 | TIMS | ||
| SR87_SR86 | 0.70513 | TIMS | ||
| RB87_SR86 | 0.0477 | TIMS |