Results 41 to 50 of about 1,169 (176)
Metal sources for the Katanga Copperbelt deposits (DRC) insights from Sr and Nd isotope ratios [PDF]
, 2014 The ore deposits of the Central African Copperbelt formed during a multiphase mineralisation process. The basement underlying the Neoproterozoic Katanga Supergroup that hosts the ore, demonstrates the largest potential as metal source.
El Desouky, Hamdy A +4 more
core +1 more source
A nomenclatural review of Acalypha (Euphorbiaceae) of mainland Africa
TAXON, Volume 74, Issue 5, Page 1217-1247, October 2025.Abstract This paper presents a critical nomenclatural review of Acalypha species of continental Africa and the islands of Cape Verde, Saint Helena, and São Tomé and Príncipe. It is based mainly on the study of type specimens and is the first step towards a comprehensive taxonomic monograph of the genus in Africa.
José María Cardiel +4 more
wiley +1 more source
Environmental drivers of aquatic macrophyte communities in southern tropical African rivers:Zambia as a case study [PDF]
, 2015 The first-ever extensive macrophyte survey of Zambian rivers and associated floodplain waterbodies, conducted during 2006–2012, collected 271 samples from 228 sites, mainly located in five freshwater ecoregions of the world primarily represented in ...
Ali, Magdi M. +11 more
core +1 more source
A Gravity Study of the Crustal Structure Beneath the Young Amagmatic Rukwa‐Tanganyika Rift Zone
Tectonics, Volume 44, Issue 8, August 2025.Abstract The Rukwa‐Tanganyika Rift Zone (RTRZ), experiencing multiphase rifting, forms the nonvolcanic southern part of the Western Branch of the East African Rift. We investigate the crustal structure beneath the RTRZ to understand how strain migrates beneath multiphase rifts.
Emmanuel A. Njinju, Estella A. Atekwana
wiley +1 more source
Africa: the FBA connection [PDF]
, 1986 Since its inception in the 1930's the Freshwater Biological Association at Windermere, England has been involved in research on African lakes and rivers.
Fryer, G., Talling, J.F.
core
Tectonics, Volume 44, Issue 7, July 2025.Abstract The tectono‐stratigraphic development of continental basins is critical to an understanding of continental tectonics and the formation of metal deposits. The Neoproterozoic, inter‐cratonic Katangan copper basin of Central Africa records a tectono‐stratigraphic evolution and the generation of potential metal transporting fluid pathways ...
M. C. Daly +3 more
wiley +1 more source
Wildlife Biology, Volume 2025, Issue 1, January 2025.Sitatunga Tragelaphus spekii is an antelope species adapted to the dense swamps and marshes of Sub‐Saharan Africa, where traditional population survey techniques have been ineffective and encountered difficulties in making estimations. The species formerly occurred alongside waterways throughout the lowland forest zone of West and central Africa ...
Gabriel Mayengo +4 more
wiley +1 more source
Journal of Applied Ichthyology, Volume 2025, Issue 1, 2025.Length–weight relationship (LWRs), length–length relationships (LLRs), and relative condition factor (Kn) are fundamental biological indices for fisheries stock assessment, sustainable management, and monitoring ecosystem health. This study determined the LWRs, LLRs, and Kn of three ecologically important fish species: the straightfin barb Enteromius ...
Girma Tilahun +4 more
wiley +1 more source
Zambia feeder roads research project rural transport policy toolkit: Livelihoods profile for North and Luapula provinces. [PDF]
, 2000 External factors influencing the rural poor in the two provinces are outlined, and analysis of access to different types of livelihood capital are described particularly in relation to transport issues.
Nelson, Valerie
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Groundwater quality: Zambia [PDF]
, 2001 Zambia is a landlocked country in southern Africa, lying to the south of Congo and north of Zimbabwe, with a total land area of around 752,600 square kilometres (Figure 1).
Smedley, Pauline
core