Conversation so far:
who excavated the site of gufkral in kashmir
It was excavated by an ASI team led by A K Sharma from 18 August to 20 October 1981.
what did the excavation of gufkral reveal
The excavation revealed five periods of occupation at the site ranging from Aceramic neolithic to Megalithic and Historical period.

Question: why is the site so important
Self-contained rewrite: why is the site of gufkral in kashmir so important