Which preposition to use with apse

of Occurrences 13%

He did the same with the old apses of the transepts, and he recased the choir with Caen stone, using Purbeck very freely and with beautiful effect.

about Occurrences 1%

It consisted of four bays, with north and south aisles at the end of which were rectangular chapels, an apse about which the aisles ran as an ambulatory, and beyond the apse an eastern apsidal chapel.

at Occurrences 1%

We must have a chapelbuilding a high-pitched timber roof, throwing out an apse at the end, and putting in mullioned and traceried windows filled with stained glass.

Which preposition to use with  apse