Thousand Islands – Frontenac Arch is one of four ecoregions of the Mixedwood Plains. The Thousand Islands in the Saint Lawrence River have a distinctive flora and fauna and are a part of the biological corridor. The bedrock is mostly gneiss, granite and marble, more than a billion years old. The Frontenac terrain is the youngest of the Ontario portions of the arch, dated at 1.2 billion years old. These rocks were once part of a large mountain chain of the ancient supercontinent of Rodinia. There is also a meteor crater near Holleford, where the shield meets the limestone plains of southeastern Ontario. The area
Thousand Islands (Indonesia) boundary (Stockholm contains 14 islands within its capital boundary). In the official list, the Thousand Islands Regency contains 110 islands and is divided into two subdistricts or "kecamatan": the Kecamatan of Kepulauan Seribu Selatan, or South Thousand Islands, and the Kecamatan of Kepulauan Seribu Utara, or North Thousand Islands. Each kecamatan in turn is divided into three "kelurahan". Below are the complete list of the islands in Pulau Seribu: The Kecamatan (Subdistrict) of Kepulauan Seribu Selatan (South Thousand Islands) is the closest subdistrict to the coast of Jakarta. Being relatively closer to the coast of Jakarta, the waters around the