Eponymous heroine of R D Blackmore's novel subtitled A Romance of Exmoor (5,5)

I believe the answer is:

lorna doone

(Other definitions for lorna doone that I've seen before include "Richard Doddridge Blackmore heroine" , "woman in novel" , "book" , "R. D. Blackmore novel" , "Novel by R.D. Blackmore" .)

I've seen this clue in The Independent.

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