Also known as J.H.F. Umbgrove, Jan Umbgrove
Dutch geologist (1899-1954)
Top works
via Open Library + Wikidata
5 total works indexed
· 2020 · cited 34,522x
· 2020 · cited 22,639x
· 1977 · cited 19,629x
· 2005 · cited 17,756x
via Crossref · CC0
via Wikidata · CC0
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).