____ moraines allow geologists to determine the farthermost advance of Pleistocene glaciers.

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Terminal moraines are ridges of glacial debris that mark the maximum advance of a glacier. They form at the end or terminus of a glacier and indicate the farthest extent of its advance. Lateral moraines run parallel to the sides of a glacier, while medial moraines are formed where two glaciers merge. Recessional moraines mark pauses or halts during a glacier's retreat, and finial moraines are circular or horseshoe-shaped mounds that form at the snout of a glacier.

____ Moraines Allow Geologists to Determine the Farthermost Advance of Pleistocene