Chapter 4: Weathering, Erosion, Depostion

17 cards   |   Total Attempts: 182
  

Cards In This Set

Front Back
Boulders deposited by glacial ice
Glacial Erratics
Glaciers that form in mountains
Alpin Glaciers
Glacier covering a continent
Continental Glacier
Unsorted debris left behing by a glacier, containing all different sediment sizes
Moraine
A glacier made hill which can tell the direction of glacial movement
Drumlins
Long parallel scratches left on rocks and bedrock by glacial movement
Striations
Name of the last ice age
Pleistocene Epoch
Melting of snow and ice on a glacier
Ablation
Snow and Ice pileing up in a glacier
Accumulation
Glacial Valley filled with water that can show direction of glacial movement
Finger Lakes
Usorted sediments that are unlayered
Till
Sorted sediment s that are layered
Outwash
The rubbing of two sediments that erode another sediment
Abrasion
How do kettle lakes form?
They form in large numbers in the kettle holes of moraines and outwash plains
When a glacier advances there is more..
Accumulation them ablation