or brown. The amphibole minerals are found both in igneous and metamorphic rocks. The commonest form is hornblende; other species include anthophyllite, cummingtonite, tremolite, actinolite, riebeckite, and glaucophane. A variety of jade, called nephrite, consists of actinolite in a finely fibro...
(D) The Nyala, Tragelaphus angasi, the spiral horned antelope of South Africa.Compiled from T. A. Cook (1914). Sign in to download full-size image Figure 7.2. The tightly spiralled horns of eland and sheep. (A) An impressive example of the endangered straight-horned (Suleman) markhor,...
(Geological Science)geologya low mound of volcanic matter that forms when lava is forced up through an opening in the cooled surface of a flow [C19: Spanish, literally: a little oven, fromhornooven, furnace] Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCo...
White sharks are protected in Australia and South Africa; white sharks and whale sharks are listed as endangered by the International Union for the Conservation of Nature. I.D.2. Skates and Rays The rajiform skates and rays are 450 species of mostly benthic (bottom-living), mostly marine ...
Close-Up Shot of a Large White Rhino in Bushland BlackBoxGuild Rhino Standing in Open Area During Sunset icetray Rhino Standing in Open Area During Sunset icetray Endangered Rhino Lying Down, Zambia, Africa. 4K MAMA_AFRICA Rhino Standing in Open Area During Sunset icetray Grazing White Rhino...
www.nature.com/scientificdata OPEN SUBJECT CATEGORIES » Climate change » Climate-change impacts » Water resources » Hydrology Received: 19 March 2015 Accepted: 21 August 2015 Published: 29 September 2015 The Centennial Trends Greater Horn of Africa precipitation dataset Chris Funk1,2, ...
Refugee resettlement on the Horn of Africa : The integration of host and refugee land use patterns Land Use Policy . 1993Unruh, J. D. 1993. "Refugee resettlement on the Horn of Africa: the integration of host and refugee land use patterns." Land... JD Unruh - 《Land Use Policy》 被...
Ecologically and environmentally the area ... AS Oroda - Springer Berlin Heidelberg 被引量: 2发表: 2005年 Famine in the Horn of Africa: Understanding Institutional Arrangements in Land Tenure Systems Natural calamities such as drought, famine, and climate change have collided to create a ...
Much of the friction has centered around the disputed area of Badame, about 100 miles east of Sudan. In recent years, many former Ethiopian guerrillas have moved into the Badame region to farm small plots of land, displacing many Eritrean farmers who were already there. By August 1997, armed...
1993: Refugee resettlement on the Horn of Africa: the integration of host and refugee land use patterns. Land Use Policy 10, 49-66.Unruh JD (1993) Refugee resettlement on the Horn of Africa: the integration of host and refugee land use patterns. Land Use Policy 10(1):49-66...