Organic matter is usually deposited and found in clay-rich shale because O Clay and organic matter like each other and always go together. O Both clay and organic matter have smaller molecule sizes and attract each other. O Sandstone and other rooke have higher permeability and cannot bol organic matter but shale can. O Both clay and organic matter have similar density closer to water than other sediments and can only deposit in low-energy quiet environment, 7

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