In the 1830s Louis Agassiz proved that these moved, bringing with them the rocks & boulders that covered Europe
- StudyStack [PAR] IN THE 1830S LOUIS AGASSIZ PROVED THAT THESE MOVED, BRINGING 
WITH THEM THE ROCKS AND BOULDERS THAT COVERED EUROPE... [DOC] [TLE] Louis Agassiz - Wikipedia [PAR] Jean Louis Rodolphe Agassiz was a Swiss-American biologist and geologist 
recognized as an ... Moving to Paris he came under the tutelage of Alexander von 
Humboldt (and ...