Sample 74IP-61F
NavDat sample number 21280 · BASALT
Sample
| Sample ID | 74IP-61F |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 44.1883 |
|---|---|
| Longitude | -109.65 |
| Location | COLUMBIA RIVER BASALT PROVINCE / YELLOWSTONE PLATEAU / POST MESA FALLS TUFF |
| State / province | WYOMING |
| Location comment | UPPER MESA FALLS BLUFF, YELLOWSTONE NATIONAL PARK |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 1.3 | 1.17 | 1.43 | QUATERNARY |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 47.96 | WT% | XRF | |
| TIO2 | 1.9 | WT% | XRF | |
| AL2O3 | 15.45 | WT% | XRF | |
| FE2O3 | 1.95 | WT% | XRF | |
| FEO | 9.7 | WT% | XRF | |
| CAO | 11.34 | WT% | XRF | |
| MGO | 8.34 | WT% | XRF | |
| MNO | 0.19 | WT% | XRF | |
| K2O | 0.51 | WT% | XRF | |
| NA2O | 2.32 | WT% | XRF | |
| P2O5 | 0.35 | WT% | XRF | |
| H2O | 0.32 | WT% | UNKNOWN | |
| LA | 19 | PPM | INAA | |
| CE | 37 | PPM | INAA | |
| ND | 22 | PPM | INAA | |
| SM | 5.4 | PPM | INAA | |
| EU | 1.57 | PPM | INAA | |
| TB | 0.99 | PPM | INAA | |
| YB | 3.1 | PPM | INAA | |
| LU | 0.44 | PPM | INAA | |
| SC | 36 | PPM | INAA | |
| CR | 404 | PPM | INAA | |
| CO | 48 | PPM | INAA | |
| NI | 67 | PPM | XRF | |
| CU | 49 | PPM | XRF | |
| ZN | 100 | PPM | INAA | |
| ZR | 165 | PPM | XRF | |
| BA | 300 | PPM | XRF | |
| HF | 3.4 | PPM | INAA | |
| TA | 1.11 | PPM | INAA | |
| TH | 0.95 | PPM | INAA |