| 单词 | sole marking |
| 释义 | > as lemmassole marking sole marking n. Geology a feature that is found on the undersurface of sedimentary strata which overlie softer beds, and is the cast of a depression originally formed in the surface of the lower bed. ΚΠ 1957 P. H. Kuenen in Jrnl. Geol. (Chicago) 65 231/1 In a number of papers..mention is made of the occurrence of various types of markings on the sole of the graywackes. The present paper aims at presenting a coherent record of these sole markings. 1976 R. C. Selley Introd. Sedimentol. vii. 211 Flutes, grooves and tool marks are three of the commonest sole markings found as interbed sedimentary structures. < as lemmas |
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