| 单词 | sole mark | 
| 释义 | > as lemmassole mark   sole mark  n. Geology = sole marking n. ΘΚΠ the world > the earth > structure of the earth > structural features > sedimentary formation > 			[noun]		 > stratum > position or direction of strata > load cast or sole-mark groove cast1948 load cast1953 sole mark1961 1961    J. Challinor Dict. Geol. 185/1  				Sole-marks. 1972    F. J. Pettijohn  et al.  Sand & Sandstone  i. iv. 113  				Although they occur in almost all sands, sole marks are particularly abundant in turbidites where they provide the best means of determining current flow. 1978    Friedman  & Sanders Princ. Sedimentol. iv. 110/2 		(caption)	  				Sole mark assemblage dominated by counterparts of flutes..and transverse scour marks. < as lemmas  | 
	
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