Question

Difference between Calcareous and Carbonaceous sedimentary rocks

Answer 1

Answer:

Calcareous sedimentary rocks

The term calcareous can be applied to a sediment, sedimentary rock, or soil type which is formed from, or contains a high proportion of, calcium carbonate in the form of calcite or aragonite.

Carbonaceous sedimentary rocks

Sedimentary rocks containing significant enrichment in organic matter over average sediments are called carbonaceous sedimentary rocks. The amount of organic matter required to designate a sediment as carbonaceous is not firmly established.

Explanation:

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