I’m currently reading through The Silmarillion, and there is this map's discrepancy that I cannot get my head around.
First, there was this sketch of Arda with a central landmass Pelmar, the west and east seas “Ear” which all made sense.
But then, once the Lamps are built, an Isle of Almaren appears in the middle. And once Melkor breaks the Lamps, all of a sudden there are two mini seas in the middle of Arda. The Isle of Almaren is gone, and there's no mention of Pelmar.
The only resemblance I see to Map 1 in Map 2 is the west and east seas that could be Ear from Map 1?
Maybe I’m missing a crucial in-between map, or I’ve overlooked some unillustrated terraforming that happened between the two maps?