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Similarly, another author indicated that there are 14 distinct biomes, including forests, grasslands, and deserts, among the 846 ecoregions that make up the area. Ecoregions vary in size; the island group of St. Peter and St. Paul Rocks in the Atlantic Ocean is only 6 km2, while the East Siberian Taiga is 39 million km2.
Linguistic and ethnic map of the area of the Muri Mountains (published 1992) The Muri Mountains are a mountain range in Northern Nigeria. [2] They consist of two nearly parallel sandstone mountain chains running east to west [1] along the boundaries of the federal states of Bauchi, Gombe, Taraba, and Adamawa. [3]
The southern region of Nigeria experiences a double rainfall maxima with two high peaks. The first rainy season starts in March, ending in June. The August break, a short dry season, follows, followed by a short rainy season in September and a long dry season in October. [8] Köppen climate classification map of Nigeria
Nigeria also has other resources useful for energy and construction, including a poorly understood lignite belt in the south, kaolin, gypsum and feldspar. Coal mining provided much of the country's energy between 1915 and 1960, although the industry has been in a long-running decline, now providing energy only for small-scale kilns and smelters.
Collision of the Indian continent with Eurasia occurred at about 55 million years ago. Source: www.usgs.org (modified) Fig 5: Geologic - Tectonic map of the Himalaya, modified after Le Fort & Cronin (1988). Green is the Indus-Yarlung suture zone. Fig 6: Geological Map of the NW Himalaya; for references, see image description or bibliography ...
Geologic map showing the regions and major features of the Himalayas. The Himalayas consist of four parallel mountain ranges from south to north: the Sivalik Hills on the south; the Lower Himalayas; the Great Himalayas, which is the highest and central range; and the Tibetan Himalayas on the north. [31] [32] [26]
Bhabar is the gently-sloping coarse alluvial zone below the Sivalik Hills (outermost foothills of the Himalayas) where streams disappear into permeable sediments. The underground water level is deep in this region, then rises to the surface in the Terai below where coarse alluvium gives way to less permeable silt and clay .
Map of Nigeria for use on Wikivoyage, SVG base file: Date: 29 January 2010: Source: Own work based on the Perry-Castañeda Library Map Collection Nigeria Maps and United Nations Cartographic Section Nigeria Map: Author: Burmesedays: Other versions: PNG files in different languages: English