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What Type Of Rock Is Glacial Erratics?

January 24, 2024 by Emily Lee

What Type Of Rock Is Glacial Erratics? The type of rock (lithology) that the glacial erratic is made from is different to the lithology of the bedrock where the erratic is deposited. For example, an erratic could be a boulder of sandstone is picked up by a glacier, transported, and deposited on top of a

How Was Long Island Formed By Glaciers?

January 24, 2024 by Timothy Chehowski

How Was Long Island Formed By Glaciers? Then, about ten thousand years ago, the glacier receded, leaving behind deposits of sand, rock, and soil that gradually formed Long Island. The receding glacier carved out a huge depression, which soon filled with water, forming a sound. How was Long Island Sound formed? The Long Island Sound