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).
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.
Arêtes
The place where two faces (planes) intersect is called an edge.
the point where the altitudes intersect is called the orthocenter.
Two lines cross or intersect at a point.
Cirques could intersect at an intermediate ridge. This would be less common.
TRIANGLESthey are cirques
Cirque: A bowl-shaped depression on the side of a mountain, formed by the erosive activity of a glacier. Cirques are typically characterized by steep walls and may contain a small lake called a tarn at their base.
Cirques
Steep-sided, half-bowl shaped recesses carved into mountains at the heads of glacial valleys. The Fjords: Steep cliffs, acting as ocean inlets. Horn peaks: Where cirques intersect. Terminal moraines: Piles of rocks. Crevasses: Cracks in glaciers
Glaciers grind into mountains by eroding the cirques at their heads. If a mountain has cirques all around it, it is called a horn
Arêtes
True. Glaciers erode the base of mountains into basins called cirques through a process known as glacial erosion. This results in the formation of amphitheater-like depressions at the base of mountains.
Coplanar lines that do not intersect are called parallel lines.
Lines that never intersect are parallel.
Coplanar lines that do not intersect are parallel. Non-coplanar lines that do not intersect are called skew lines.
The place where two faces (planes) intersect is called an edge.