columnar jointing
Sign in to savegeological structure where sets of intersecting closely spaced fractures, referred to as joints, result in the formation of a regular array of polygonal prisms, or columns
Wikidata facts
- Subclass of
- joint
- Image
- Giant's Causeway 2006 08.jpg
Show 2 more facts
- Commons category
- Columnar igneous rocks
- facet of
- pattern in nature
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