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单词 θ5588
释义
the world > the earth > structure of the earth > constituent materials > rock > sedimentary rock > [noun] (182)
madreporite1816

Geology. A calcareous rock having a radiating prismatic or columnar structure and resembling coralline limestone. Obsolete.

sedimentary1878

A sedimentary formation or deposit.

Subcategories:

— chalk or limestone (3)
— limestone (76)
— chalk (8)
— calcareous tuff (5)
— sandstone (35)
— shale (31)
— other argillaceous (7)
— other siliceous (3)
— stromatolite (2)
— olistostrome (2)
— other sedimentaries (7)
— kerogen (1)
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更新时间:2024/11/10 23:39:11