Scholarly Index
Gregory M. Clark
United States Geological Survey; 772 total citations; 20 total publications; best world rank #299
United States Geological Survey
772Total citations
20Total publications
10H-index
Published ranking records
| Field | Window | World rank | National rank | Impact score |
|---|---|---|---|---|
| Water Quality and Resources Studies | Lifetime | 299 | US 261 | 92.85 |