Alphatian Sea
Secrets of Alphaks' Volcano by Rodger Burns, from The Piazza posted 8 January 2011.
Yezchamenid: 1000BC, Alphatian Sea by Átila Pires dos Santos, from the Mystara Message Board posted 29 April 2008.
Chi'an: the unseen kingdom by Earl Marshall, current as of 02 August 2000.