2306 Mar Archive Aggregate A Mar archive is an archival container file created by the Mar utility on the Apple Macintosh. It is similar to TAR and encapsulates the Resource Fork, Data Fork, and Finder data of a classic Macintosh file. 220 The Church of Jesus Christ of Latter-Day Saints / The Church of Jesus Christ of Latter-Day Saints 20 Oct 2021 20 Oct 2021 fmt/1483 PUID mar File extension mac File extension 1855 MAR Archive BOF: 'MAR€' 1 Absolute from BOF 0 0 4D415280