Map sets in the area of the map
Topographic map 500k--xa21-2 in area of Obidos, Alenquer, Oriximina
List of geographical objects on topographic map
Towns (5-10 thousand of inhabitants): Obidos, Alenquer
Settlements (2-5 thousand of inhabitants): Oriximina, Arapari, Rufino, Cinco Anzois, Santo Antonio, Cipoal, Velho Mocambo De Santana, Cuipeua, Curral Velho, Curua, Delfina, Erere, Lucas Borges, Mulata
Settlements (1-2 thousand of inhabitants): Nazare
Major rivers: Rio Maicuru
Small airports: Oriximina, Trombetas





