Scholarly Index
Nicholas M. Ratcliffe
United States Geological Survey; 1,044 total citations; 76 total publications; best world rank #640
United States Geological Survey
1,044Total citations
76Total publications
14H-index
Published ranking records
| Field | Window | World rank | National rank | Impact score |
|---|---|---|---|---|
| Geological Modeling and Analysis | Lifetime | 640 | US 173 | 91.02 |
| Archaeology and Natural History | Lifetime | 770 | US 641 | 92.28 |