Sample 8YC-471C
NavDat sample number 21281 · BASALT
Sample
| Sample ID | 8YC-471C |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 44.5 |
|---|---|
| Longitude | -110.9 |
| Location | COLUMBIA RIVER BASALT PROVINCE / YELLOWSTONE PLATEAU / OSPREY BASALT |
| State / province | WYOMING |
| Location comment | UNDINE FALLS, YELLOWSTONE PLATEAU VOLCANIC FIELD |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.22 | 0.198 | 0.242 | QUATERNARY |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 50.88 | WT% | XRF | |
| TIO2 | 1.75 | WT% | XRF | |
| AL2O3 | 15.89 | WT% | XRF | |
| FE2O3 | 1.57 | WT% | XRF | |
| FEO | 9.38 | WT% | XRF | |
| CAO | 9.97 | WT% | XRF | |
| MGO | 6.86 | WT% | XRF | |
| MNO | 0.16 | WT% | XRF | |
| K2O | 0.5 | WT% | XRF | |
| NA2O | 2.8 | WT% | XRF | |
| P2O5 | 0.24 | WT% | XRF | |
| H2O | 1.64 | WT% | UNKNOWN | |
| LA | 19 | PPM | INAA | |
| CE | 37 | PPM | INAA | |
| ND | 21 | PPM | INAA | |
| SM | 5.1 | PPM | INAA | |
| EU | 1.62 | PPM | INAA | |
| TB | 0.79 | PPM | INAA | |
| YB | 2.3 | PPM | INAA | |
| LU | 0.34 | PPM | INAA | |
| SC | 28 | PPM | INAA | |
| CR | 87 | PPM | INAA | |
| CO | 52 | PPM | INAA | |
| NI | 105 | PPM | XRF | |
| CU | 43 | PPM | XRF | |
| ZN | 109 | PPM | INAA | |
| RB | 8.854 | PPM | TIMS_ID | |
| SR | 391.2 | PPM | TIMS_ID | |
| ZR | 140 | PPM | XRF | |
| BA | 305 | PPM | XRF | |
| HF | 3.8 | PPM | INAA | |
| TA | 1.06 | PPM | INAA | |
| TH | 1.5 | PPM | INAA | |
| ND143_ND144 | 0.512429 | TIMS | ||
| SR87_SR86 | 0.70578 | TIMS | ||
| RB87_SR86 | 0.0655 | TIMS |