graywacke

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graywacke

noun graywackes

alternative, countable, uncountable Alternative form of greywacke Hundreds of projectile points and ceramic pieces from the island are stored in the State Museum in Albany, and archaeologists found human bones at a burial site from the early Woodland period at the back of the rock shelter, a 45-foot-long overhang of graywacke, a local sandstone.

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"graywacke." Wiktionary, via Micwyn, micwyn.com/word/graywacke. Accessed 6 Nov. 2026.

APA

graywacke. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/graywacke

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"graywacke." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/graywacke.

BibTeX

@misc{graywacke_2026,
  title = {graywacke},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/graywacke},
  urldate = {2026-11-06}
}