Sample OYC-635
NavDat sample number 21260 · BASALT
Sample
| Sample ID | OYC-635 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 45 |
|---|---|
| Longitude | -110.35 |
| Location | COLUMBIA RIVER BASALT PROVINCE / YELLOWSTONE PLATEAU / JUNCTION BUTTE BASALT |
| State / province | WYOMING |
| Location comment | OVERHANGING CLIFF, YELLOWSTONE PLATEAU VOLCANIC FIELD |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 2 | 1.8 | 2.2 | PLIOCENE |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 51.53 | WT% | XRF | |
| TIO2 | 2.27 | WT% | XRF | |
| AL2O3 | 15.33 | WT% | XRF | |
| FE2O3 | 1.76 | WT% | XRF | |
| FEO | 10.31 | WT% | XRF | |
| CAO | 9.19 | WT% | XRF | |
| MGO | 5.13 | WT% | XRF | |
| MNO | 0.19 | WT% | XRF | |
| K2O | 1.14 | WT% | XRF | |
| NA2O | 2.79 | WT% | XRF | |
| P2O5 | 0.35 | WT% | XRF | |
| H2O | 0.68 | WT% | UNKNOWN | |
| LA | 28 | PPM | INAA | |
| CE | 53 | PPM | INAA | |
| ND | 30 | PPM | INAA | |
| SM | 6.75 | PPM | INAA | |
| EU | 2.06 | PPM | INAA | |
| TB | 0.88 | PPM | INAA | |
| YB | 2.9 | PPM | INAA | |
| LU | 0.39 | PPM | INAA | |
| SC | 30 | PPM | INAA | |
| CR | 23 | PPM | INAA | |
| CO | 47 | PPM | INAA | |
| NI | 46 | PPM | XRF | |
| CU | 22 | PPM | XRF | |
| ZN | 115 | PPM | INAA | |
| RB | 25.25 | PPM | TIMS_ID | |
| SR | 364.4 | PPM | TIMS_ID | |
| ZR | 195 | PPM | XRF | |
| CS | 0.3 | PPM | INAA | |
| BA | 475 | PPM | XRF | |
| HF | 4.9 | PPM | INAA | |
| TA | 1.47 | PPM | INAA | |
| TH | 3.3 | PPM | INAA | |
| ND143_ND144 | 0.512278 | TIMS | ||
| SR87_SR86 | 0.70707 | TIMS | ||
| RB87_SR86 | 0.2004 | TIMS |