Tukwila Formation
id:
tukwila-formation-304-8229923
title:
Tukwila Formation
text:
The Tukwila Formation is a geological formation in King County, Washington within the Puget Group. It is named after Tukwila area, which is close to the formation. The formation consists of various fossils of marine origin. The Tukwila Formation is mainly composed of andesitic to dacitic volcanic sandstone, siltstone, shale, tuff-breccia, tuff, lahar, and carbonaceous shales. The tuff-breccia has an approximate age of 42 Ma.
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Tukwila_Formation
date created:
date modified:
2024-03-04T20:58:20Z
main entity:
{"identifier":"Q85811003","url":"https://www.wikidata.org/entity/Q85811003"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/2/24/King_County_Geologic_Map.jpg","width":1380,"height":890}
fields total:
13
integrity:
14