Sample 78YH-38
NavDat sample number 21279 · BASALT
Sample
| Sample ID | 78YH-38 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 44.25 |
|---|---|
| Longitude | -109.65 |
| Location | COLUMBIA RIVER BASALT PROVINCE / YELLOWSTONE PLATEAU / GERRIT BASALT |
| State / province | WYOMING |
| Location comment | BOX CANYON, YELLOWSTONE NATIONAL PARK |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.4 | 0.2 | 0.6 | QUATERNARY |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 47.03 | WT% | XRF | |
| TIO2 | 2.26 | WT% | XRF | |
| AL2O3 | 15.64 | WT% | XRF | |
| FE2O3 | 2.42 | WT% | XRF | |
| FEO | 11.44 | WT% | XRF | |
| CAO | 9.82 | WT% | XRF | |
| MGO | 7.43 | WT% | XRF | |
| MNO | 0.2 | WT% | XRF | |
| K2O | 0.6 | WT% | XRF | |
| NA2O | 2.79 | WT% | XRF | |
| P2O5 | 0.37 | WT% | XRF | |
| H2O | 0.42 | WT% | UNKNOWN | |
| LA | 20 | PPM | INAA | |
| CE | 37 | PPM | INAA | |
| ND | 22 | PPM | INAA | |
| SM | 5.8 | PPM | INAA | |
| EU | 1.93 | PPM | INAA | |
| TB | 0.86 | PPM | INAA | |
| YB | 3.5 | PPM | INAA | |
| LU | 0.48 | PPM | INAA | |
| SC | 31 | PPM | INAA | |
| CR | 92 | PPM | INAA | |
| CO | 57 | PPM | INAA | |
| NI | 99 | PPM | XRF | |
| CU | 42 | PPM | XRF | |
| ZN | 122 | PPM | INAA | |
| RB | 5.002 | PPM | TIMS_ID | |
| SR | 247.1 | PPM | TIMS_ID | |
| ZR | 160 | PPM | XRF | |
| BA | 270 | PPM | XRF | |
| HF | 3.8 | PPM | INAA | |
| TA | 0.86 | PPM | INAA | |
| TH | 1.6 | PPM | INAA | |
| ND143_ND144 | 0.512385 | TIMS | ||
| SR87_SR86 | 0.70873 | TIMS | ||
| RB87_SR86 | 0.0586 | TIMS |