Whoever wrote that up didn't get it right.
It's pushing it a bit to say by 2800BC (10300-7500) they had settled down and become farmers using metal tools, since the recognized Bronze age doesn't start till 2500 BC.
Plus stone tools were still being used when the Romans arrived, just if you were wealthy you had metal tools.
By that period although they were doing farming, they were still very much hunters.
Mountain is spelt wrong..
Other than that interesting....and if I lived up there I'd go for a visit
"We make a living by what we get, but we make a life by what we give"
Sir Winston Leonard Spencer-Churchill