Sample 74IP-77
NavDat sample number 21262 · BASALT
Sample
| Sample ID | 74IP-77 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 44.35 |
|---|---|
| Longitude | -109.65 |
| Location | COLUMBIA RIVER BASALT PROVINCE / YELLOWSTONE PLATEAU / TETON RIVER BASALT |
| State / province | WYOMING |
| Location comment | TETON RIVER, YELLOWSTONE PLATEAU VOLCANIC FIELD |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 1.65 | 1.5 | 1.8 | QUATERNARY |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 48.91 | WT% | XRF | |
| TIO2 | 1.68 | WT% | XRF | |
| AL2O3 | 14.85 | WT% | XRF | |
| FE2O3 | 1.32 | WT% | XRF | |
| FEO | 10.26 | WT% | XRF | |
| CAO | 10.21 | WT% | XRF | |
| MGO | 9.69 | WT% | XRF | |
| MNO | 0.18 | WT% | XRF | |
| K2O | 0.49 | WT% | XRF | |
| NA2O | 2.11 | WT% | XRF | |
| P2O5 | 0.3 | WT% | XRF | |
| H2O | 1.38 | WT% | UNKNOWN | |
| LA | 21 | PPM | INAA | |
| CE | 39 | PPM | INAA | |
| ND | 23 | PPM | INAA | |
| SM | 5.1 | PPM | INAA | |
| EU | 1.5 | PPM | INAA | |
| TB | 0.79 | PPM | INAA | |
| YB | 2.8 | PPM | INAA | |
| LU | 0.39 | PPM | INAA | |
| SC | 32 | PPM | INAA | |
| CR | 657 | PPM | INAA | |
| CO | 57 | PPM | INAA | |
| NI | 211 | PPM | XRF | |
| CU | 81 | PPM | XRF | |
| ZN | 114 | PPM | INAA | |
| RB | 5 | PPM | TIMS_ID | |
| SR | 211 | PPM | TIMS_ID | |
| ZR | 164 | PPM | XRF | |
| BA | 335 | PPM | XRF | |
| HF | 3.9 | PPM | INAA | |
| TA | 1.15 | PPM | INAA | |
| TH | 1.9 | PPM | INAA | |
| ND143_ND144 | 0.512463 | TIMS | ||
| SR87_SR86 | 0.70553 | TIMS |