| 释义 |
‖ rauchwacke Geol.|ˈraʊxvakə|
[G., f. rauch smoke + wacke: cf. grau-, greywacke.]
A dolomitic limestone of the upper Permian or Zechstein group in Germany, corresponding to the Magnesian Limestone formation in England.
1831Sedgwick & Murchison Struct. East. Alps in Geol. Trans. Ser. ii. III. (1835) 308 The rauchwacké, or magnesian limestone, associated with the new red sandstone. 1832H. T. De la Beche Geol. Man. (ed. 2) 397 The zechstein is represented as sometimes from twenty to thirty yards thick; the rauchwacke, when pure and compact, one yard thick. |