Down to A Sunless Sea

Blurb

David Graham's Down to a Sunless Sea is a post-apocalyptic novel about a planeload of people during and after a short nuclear war, set in a near-future world where the USA is critically short of oil. The title of the book is taken from a line of the poem Kubla Khan by Samuel Taylor Coleridge.
Lin Carter wrote a fantasy novel with the same title, also derived from the same Coleridge poem.