this is a peproduction
Cirques could intersect at an intermediate ridge. This would be less common.
Moraine
Answer: Cirques
When three or more cirques erode into a mountain summit, they form a horn. This distinctive landform is characterized by steep, sharp peaks, often seen in famous mountains like the Matterhorn in the Swiss Alps.
TRIANGLESthey are cirques
Cirques and U-shaped valleys are formed by glacial erosion. Cirques are formed by the erosive action of a glacier in a bowl-shaped depression at the head of a valley. U-shaped valleys are carved out by glaciers as they flow down a mountain, eroding the surrounding rock and creating a distinctive U-shape.
Where cirques intersect is called a "paternoster lake." These lakes form in a series of depressions created by glacial erosion, typically found in mountainous regions. As cirques erode, they can create multiple basins that fill with water, resulting in a chain of lakes. Paternoster lakes are named for their resemblance to a rosary, with beads (lakes) strung along a chain (the valley).
A sharp peak formed where three or more cirques erode a mountain is called a "pyramid" or "horn." This distinctive shape arises from the intense erosion caused by glacial activity in the cirques, which carve out steep, rugged features. The result is a pointed summit that stands out prominently against the surrounding landscape.
Glaciers that create cirques on the sides of mountains are called cirque glaciers. These glaciers form in bowl-shaped depressions on the slopes of mountains and are responsible for eroding and shaping the characteristic amphitheater-like features known as cirques. Examples of cirque glaciers can be found in mountain ranges around the world, such as the Alps, Andes, and Himalayas.
WEATHERING
Glaciers grind into mountains by eroding the cirques at their heads. If a mountain has cirques all around it, it is called a horn
Cirques typically intersect at higher elevations in mountainous regions, where glacial activity has carved out bowl-shaped depressions. These formations can converge along ridgelines or valleys, leading to the creation of multiple cirques in close proximity. The intersection of cirques often results in steep terrain and dramatic landscapes, showcasing the erosive power of glaciers.