wacke

Example Sentences

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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

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

From Textbooks • Jan. 1, 2015

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

From Volcanic Islands by Darwin, Charles

From these considerations it is not surprising that formerly many geologists believed in real transitions from aqueous deposits, through wacke, into igneous traps.

From Volcanic Islands by Darwin, Charles