Mike Wetherley on Twitter: "Eskers were long claimed to be river courses flowing beneath icecaps. They formed from sediment washed up against broken blocks of ice. (see my Tweet on Drumlins) They
The Layered Earth
Learning Geology: Deposition Associated with Glaciation
Glacier Notes - Dible Core 1 Diagram | Quizlet
What is the difference between a moraine and an esker? - Quora
Example of eskers (red lines) and drumlin (blue lines) mapping from the... | Download Scientific Diagram
Landforms of cold environments - Global Warming Trends
What is the difference between an esker and a drumlin? - Quora