Last Updated
：2025/11/21
sedimentary rock
Noun
Japanese Meaning
地殻を構成する主要な岩石群の一つで、風化した他の岩石の破片、生物活動の結果、または溶液中からの沈殿物が堆積することにより形成された岩石
（ canonical ）
（ plural ）
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(geology) One of the major groups of rock that makes up the crust of the Earth; formed by the deposition of either the weathered remains of other rocks, the results of biological activity, or precipitation from solution.
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sedimentary rock
The canyon walls revealed layers of sedimentary rock deposited over millions of years.
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The canyon walls revealed layers of sedimentary rock deposited over millions of years.
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