Which preposition to use with rampe

of Occurrences 1%

They played just as well at one end of a drawing-room, with a rampe of flowers only separating them from the public, as in their own theatre with all the help of scenery, acoustics, and distance.

under Occurrences 1%

A winding rampe under ground leads to Herculaneum.

Which preposition to use with  rampe