Used attributively to designate a group of strata found in the Helderberg region and later also the lower division of the Lower Devonian in North…
| 单词 | θ5339 |
| 释义 | the world > the earth > structure of the earth > age or period > stratigraphic units > [adjective] > primary or Palaeozoic > Devonian > specific (10) Helderberg1840 Used attributively to designate a group of strata found in the Helderberg region and later also the lower division of the Lower Devonian in North… Coblenzian1853 Of, pertaining to, or designating the uppermost division of the Lower Devonian (Lower Old Red Sandstone) in Europe or the geological period… Rhenan1853 Of, relating to, or designating a stage of the Palaeozoic found in the Rhineland, later identified with the Lower Devonian or with the Siegenian… Vergent1858 Constituting, or belonging to, a series of Appalachian strata corresponding in age to the middle Devonian strata of British geologists. hercynian1880 In Geology used by different writers in various senses, with allusion to the Harz Mountains. Designating one of the Devonian formations of the… Famennian1882 Name of the upper of the two stages constituting the Upper Devonian in Europe; of or pertaining to this stage or the geological period during… Frasnian1882 Name of the lower of the two stages constituting the Upper Devonian in Europe; of or pertaining to this stage or the geological period during… Givetian1882 Name of the upper one of the two stages that constitute the Middle Devonian in Europe; of or pertaining to this stage or the geological period… Helderbergian1906 Siegenian1922 Pertaining to or designating a stage of the Lower Devonian in North-Western Europe, immediately above the Gedinnian, or the epoch or age during… |
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