| 单词 | potash greensand |
| 释义 | > as lemmaspotash greensand ΘΚΠ the world > the earth > structure of the earth > constituent materials > rock > sedimentary rock > [noun] > sandstone > greensand greensand1700 fox-mould1808 carstone1815 malm rock1833 potash greensand1869 1869 Ann. Rep. Commissioner Agric. 1868 402 in U.S. Congress. Serial Set (40th Congr., 3rd Sess.: House of Representatives Executive Doc.) XV Calcareous Marls and Potash Greensands. < as lemmas |
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