Sabine Baring-Gould

Incontestably, the great centres of population in the primeval ages were the chalklands, and next to them those of limestone. The chalk first, for it furnished man with flints, and the limestone next when he had learned to barter.

If you were to ask me to pick my favourite author, well, there are so many of them, I'd really just have to say the first names that came to mind, and I'm sure that I'll later think 'Oh, I should have mentioned that one.'