poorly sorted sediments
One trigger of mass movements occurs when the pores in sediments become filled with water.
Sediments that are in outwash are sorted sediments, organized by size, while sediments that are in moraine are unsorted.
It is called graded bedding.
\sediments that are in a body of water that are not sorted by their type of sediment. for example, if there were cobbles, pebbles, and silt, in a lake, that would be unsorted
sorted
mass movement
poorly sorted sediments
One trigger of mass movements occurs when the pores in sediments become filled with water.
Sediments that are in outwash are sorted sediments, organized by size, while sediments that are in moraine are unsorted.
sorting is the tendency for currents of air or water to separate sediments according to size. sediments that can be sorted is sorted very poorly or somewhat between good and bad sorting. all the grains are rough in the well sorted sediments from the same sized and shape. many different size and shape sediments are sorted in the very poorly sediments category. the sorting of a result of change in the in speed of that agent that is moving the sediments.
the well sorted is on the left & the poorly sorted is on the right .. It all depends on the arrangement and size of the rocks
"mud slide"
A slow mass movement of individual sediments is a creep. It happens so slowly that you cannot see it happening and it can go on for years.
It is called graded bedding.
mass movement and runoff
creep