Phosphate mining

Banaba (; formerly Ocean Island) is an island of Kiribati in the Pacific Ocean. A solitary raised coral island west of the Gilbert Island Chain, it is the westernmost point of Kiribati, lying east of Nauru, which is also its nearest neighbour. It has an area of , and the highest point on the island is also the highest point in Kiribati, at in height. Along with Nauru and Makatea (French Polynesia), it is one of the important elevated phosphate-rich islands of the Pacific Ocean.

thumb|right|Satellite Image of Makatea Island Makatea, or Mangaia-te-vai-tamae, is a raised coral atoll in the northwestern part of the Tuamotus, which is a part of the French overseas collectivity of French Polynesia. It is located southwest from Rangiroa to the west of the Palliser group, which also is in French Polynesia. Makatea is surrounded by spectacular cliffs, rising to a plateau above sea level. This island is long, with a maximum width of in the south. It is in area. Makatea is one of only four islands of the Tuamotu Archipelago (along with filled atolls Nukutavake, Tikei, and Tepot

state-owned company in Morocco

island in Seychelles