Scree, gravel, talus.
The name given to the heaps of rock debris that have been formed by frost shattering is felsenmeer. They are also sometimes called block fields.
rock materials (debris) and other loose materials suddenly move downhill as a whole without breaking up and unlike slump there is no back-tilting of the mass.
sedimentary
There are a number of places where you could find rock debris fragments in loose layers. Some of them include plate tectonics, mines, glaciers and so many more.
Moraine erratic(apex)
If you are looking for the crossword puzzle answer, another name for fallen rock debris is scree.
The name given to the heaps of rock debris that have been formed by frost shattering is felsenmeer. They are also sometimes called block fields.
an accumulation of boulders, stones, or other debris carried and deposited by a glacier.
Ashfall is the common name given to the ash rocks and other debris that is ejected from a volcano during an eruption.
landslide, rock slide, debris slide
Gravel.
scree/talus
rock materials (debris) and other loose materials suddenly move downhill as a whole without breaking up and unlike slump there is no back-tilting of the mass.
Debris consists of fragments or material that remains after an object is damaged, wrecked, or destroyed. It can also apply to litter or refuse from an activity, such as marine debris along a seashore. In geology, debris is the rock, rubble, and other material left by geological activities (e.g. landslides, mudslides, volcanic eruptions, or glaciers).
Moraine is the term used to describe ridges of rock debris left behind by a moving glacier. These ridges can vary in size and shape depending on the glacier's motion and the material it carries. They are a key feature in understanding the past movements of glaciers and their impact on the landscape.
sedimentary
Re Debris's birth name is Marie-Catherine Perkins.