Geology. Chiefly in form Ponent. Of, relating to, or designating the twelfth of fifteen subdivisions into which the geologist H. D. Rogers divided…
单词 | θ5344 |
释义 | the world > the earth > structure of the earth > age or period > stratigraphic units > [adjective] > primary or Palaeozoic > Permian > specific (2) ponent1858 Geology. Chiefly in form Ponent. Of, relating to, or designating the twelfth of fifteen subdivisions into which the geologist H. D. Rogers divided… Sakmarian1936 Name of a stage in the Lower Permian; of or pertaining to this stage and the rocks that characterize it, and the geological age during which they… |
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