Sample 74Y-168
NavDat sample number 21271 · BASALT
Sample
| Sample ID | 74Y-168 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 44.95 |
|---|---|
| Longitude | -110.35 |
| Location | COLUMBIA RIVER BASALT PROVINCE / YELLOWSTONE PLATEAU / SWAN LAKE FLAT BASALT |
| State / province | WYOMING |
| Location comment | GARDNER RIVER BRIDGE, YELLOWSTONE PLATEAU VOLCANIC FIELD |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.45 | 0.3 | 0.6 | QUATERNARY |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 49.71 | WT% | XRF | |
| TIO2 | 1.78 | WT% | XRF | |
| AL2O3 | 15.2 | WT% | XRF | |
| FE2O3 | 1.46 | WT% | XRF | |
| FEO | 9.64 | WT% | XRF | |
| CAO | 11.07 | WT% | XRF | |
| MGO | 7.84 | WT% | XRF | |
| MNO | 0.17 | WT% | XRF | |
| K2O | 0.39 | WT% | XRF | |
| NA2O | 2.51 | WT% | XRF | |
| P2O5 | 0.23 | WT% | XRF | |
| H2O | 0.18 | WT% | UNKNOWN | |
| LA | 13 | PPM | INAA | |
| CE | 28 | PPM | INAA | |
| ND | 17 | PPM | INAA | |
| SM | 4.4 | PPM | INAA | |
| EU | 1.46 | PPM | INAA | |
| TB | 0.64 | PPM | INAA | |
| YB | 1.9 | PPM | INAA | |
| LU | 0.3 | PPM | INAA | |
| SC | 28 | PPM | INAA | |
| CR | 261 | PPM | INAA | |
| CO | 44 | PPM | INAA | |
| NI | 88 | PPM | XRF | |
| CU | 36 | PPM | XRF | |
| ZN | 93 | PPM | INAA | |
| ZR | 140 | PPM | XRF | |
| CS | 0.2 | PPM | INAA | |
| BA | 160 | PPM | XRF | |
| HF | 2.8 | PPM | INAA | |
| TA | 0.9 | PPM | INAA | |
| TH | 1.2 | PPM | INAA |