Gerard De Geer

Gerard De Geer
Born(1858-11-20)20 November 1858
Died24 July 1943(1943-07-24) (aged 84)
Stockholm, Sweden
CitizenshipSwedish
Alma materUppsala University
Known forVarve geochronology
ChildrenSten De Geer
AwardsVega Medal (1915)
Björkénska priset (1917)
Wollaston Medal (1920)
Scientific career
FieldsQuaternary geology
InstitutionsStockholm University
Doctoral studentsErnst Antevs

Baron Gerard Jacob De Geer ForMemRS[1] (20 November 1858 – 24 July 1943) was a Swedish geologist who made significant contributions to Quaternary geology, particularly geomorphology and geochronology. De Geer is best known for his work on varves.[2] In 1890 De Geer was the first to apply the name Ancylus Lake to the Baltic paleolake discovered by Henrik Munthe. He subsequently participated the protracted scientific controversy surrounding this lake.[3]

  1. ^ Bailey 1943.
  2. ^ Bailey, E. B. (1943). "Baron Gerard de Geer, For. Mem.R.S". Nature. 152 (3851): 209–210. Bibcode:1943Natur.152..209B. doi:10.1038/152209a0.
  3. ^ Fredén, Curt (1967). "A Historical Review of the Ancylus Lake and the Svea River". Geologiska Föreningen i Stockholm Förhandlingar. 89 (3): 239–267. doi:10.1080/11035896709448372.