wacke

Example Sentences

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Another name for a lithic wacke is greywacke.

From Textbooks • Jan. 1, 2015

The terms quartz wacke, lithic wacke, and feldspathic wacke are used.

From Textbooks • Jan. 1, 2015

The quartz arenite and arkose have relatively little silt-clay matrix, while the lithic wacke has abundant matrix.

From Textbooks • Jan. 1, 2015

TAHITI.—Passage from wacke into trap; singular volcanic rock with the vesicles half-filled with mesotype.

From Volcanic Islands by Darwin, Charles

These compact lavas alternate with tuffs, amygdaloids, and wacke, and in some places with coarse conglomerate.

From Volcanic Islands by Darwin, Charles