Glen sculpted lead (4)
I believe the answer is:
dale
'glen' is the definition.
(I've seen this in another clue)
'sculpted lead' is the wordplay.
'sculpted' indicates an anagram (I've seen this in other clues).
'lead' is an anagram of 'DALE'.
(Other definitions for dale that I've seen before include "Valley, as in Yorkshire" , "See 8" , "Low ground" , "Lead out of the river valley" , "An English valley" .)