Eskers
Glacial errosion
Well really the valleys BETWEEN hills form by glacial and/or other erosion. The hills are what's left behind.
alpine glaciation
my conclusions are either glacial or solar
Wind erosion and deposition may form sand dunes and loess deposits
Wind erosion and deposition may form sand dunes and loess deposits
Glacial moraine could dam and prevent glacial meltwater from escaping. Glacial lakes usually form behind the moraine as the thawing glacier retreats.
A glacial deposit is known as a moraine. A moraine may form a dam, keeping back the glacial melt-water, forming a series of lakes.
my conclusions are either glacial or solar
A glacial horn is the most extreme type of pyramidal peak. A glacial horn is often known as a horn, which is a mountaintop that has been modified by the action of ice in glaciation and frost weathering. Glacial horns are formed by glacial erosion in mountainous areas.
Wind erosion and deposition may form sand dunes and loess deposits