Killas
Rock formation / From Wikipedia, the free encyclopedia
Dear Wikiwand AI, let's keep it short by simply answering these key questions:
Can you list the top facts and stats about Killas?
Summarize this article for a 10 year old
SHOW ALL QUESTIONS
This article is about Cornish mining. For the plural, see killa (disambiguation).
Killas is a Cornish mining term for metamorphic rock strata of sedimentary origin which was altered regionally by the Variscan orogeny and then locally by heat from the intruded granites in the English counties of Devon and Cornwall. The term is used in both counties.[1]