Scholarly Index
John M. Zachara
United States Geological Survey; 29,407 total citations; 393 total publications; best world rank #11
United States Geological Survey
29,407Total citations
393Total publications
96H-index
Published ranking records
| Field | Window | World rank | National rank | Impact score |
|---|---|---|---|---|
| Radioactive element chemistry and processing | Lifetime | 12 | US 7 | 99.81 |
| Iron oxide chemistry and applications | Lifetime | 11 | US 5 | 99.59 |
| Radioactive contamination and transfer | Lifetime | 38 | US 21 | 99.15 |
| Groundwater flow and contamination studies | Lifetime | 56 | US 28 | 99.32 |
| Geochemistry and Elemental Analysis | Lifetime | 67 | US 26 | 99.42 |
| Mine drainage and remediation techniques | Lifetime | 37 | US 14 | 99.14 |
| Microbial Fuel Cells and Bioremediation | Lifetime | 71 | US 14 | 99.05 |
| Clay minerals and soil interactions | Lifetime | 160 | US 51 | 98.22 |
| Radioactivity and Radon Measurements | Lifetime | 504 | US 97 | 95.77 |
| Metal Extraction and Bioleaching | Lifetime | 505 | US 63 | 96.01 |