wacke
Example Sentences
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The quartz arenite and arkose have relatively little silt-clay matrix, while the lithic wacke has abundant matrix.
From Textbooks • Jan. 1, 2015
The terms quartz wacke, lithic wacke, and feldspathic wacke are used.
From Textbooks • Jan. 1, 2015
Another name for a lithic wacke is greywacke.
From Textbooks • Jan. 1, 2015
Some considerable masses of wacke, which are associated with these basaltic strata, and which likewise occur in the basal series on the coast, especially at Quail Island, are curious.
From Volcanic Islands by Darwin, Charles
The wacke is of a fine grain, and its constituents are indistinctly mingled; it is traversed by empty holes and bubbles, and occasionally by druses of zeolith.
From The Highlands of Ethiopia by Harris, William Cornwallis