User Rights for Pastoralists and Fishermen Agreements Based on Traditional and Modern Law Contributions from Mauritania Editors: Karl P
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The Long-Term Evolution of the Congo Deep-Sea Fan: a Basin-Wide View of the Interaction Between a Giant Submarine Fan and a Mature Passive Margin (Zaiango Project)
The Congo deep-sea fan: how far and for how long? A basin-wide view of the interaction between a giant submarine fan and a mature passive margin Zahie Anka 1,*, Michel Séranne 2,**, Michel Lopez 2, Magdalena Scheck-Wenderoth 1, Bruno Savoye 3,†. 1. GFZ German Research Centre for Geosciences. Telegrafenberg, 14473 Potsdam, Germany. 2. CNRS-Université Montpellier II. cc 060, Geosciences Montpellier. 34095 Montpellier, France. 3. IFREMER, Geosciences Marines, BP 70 — 29280 Plouzané, France. (*) [email protected] (**) [email protected] (†) deceased 1.- Introduction The Congo deep-sea fan is one of the largest submarine fan systems in the world and one of the most important depocentre in the eastern south Atlantic. The present-day fan extends over 1000 km offshore the Congo-Angola continental margin and it is sourced by the Congo River, whose continental drainage area is the second largest in the world (3.7 106 km²) (Droz et al., 1996) (Fig.1). There is a direct connexion between the river’s drainage basin and the deep basin through an impressive submarine canyon, which cuts down about 950 m at the shelf-break and more than 1300 m at 100 km offshore the coastline (Babonneau et al., 2002). Hence, the direct transfer of terrigenous material onto the abyssal plain takes place through the canyon, by-passing the shelf and upper slope. The submarine fan covers a surface of about 300,000 km² and contains at least 0.7 Mkm³ of Tertiary sediments (Anka and Séranne, 2004; Droz et al., 2003; Savoye et al., 2000). -
SÉRANNE, M., and ANKA, Z., 2005
ARTICLE IN PRESS Journal of African Earth Sciences xxx (2005) xxx–xxx www.elsevier.com/locate/jafrearsci South Atlantic continental margins of Africa: A comparison of the tectonic vs climate interplay on the evolution of equatorial west Africa and SW Africa margins Michel Se´ranne *, Zahie Anka UMR 5573 Dynamique de la Lithosphe`re, CNRS/Universite´ Montpellier 2, 34095 Montpellier cedex 05, France Received 5 February 2005; accepted 18 July 2005 Abstract Africa displays a variety of continental margin structures, tectonic styles and sedimentary records. The comparative review of two representative segments: the equatorial western Africa and the SW Africa margins, helps in analysing the main controlling factors on the development of these margins. Early Cretaceous active rifting south of the Walvis Ridge resulted in the formation of the SW Africa volcanic margin that displays thick and wide intermediate igneous crust, adjacent to a thick unstretched continental crust. The non-vol- canic mode of rifting north of the Walvis ridge, led to the formation of the equatorial western Africa margin, characterised by a wide zone of crustal stretching and thinning, and thick, extensive, syn-rift basins. Contrasting lithologies of the early post-rift (salt vs shale) determined the style of gravitational deformation, whilst periods of activity of the decollements were controlled by sedimentation rates. Regressive erosion across the prominent shoulder uplift of SW Africa accounts for high clastic sedimentation rate during Late Creta- ceous to Eocene, while dominant carbonate production on equatorial western Africa shelf suggests very little erosion of a low hinterland. The early Oligocene long-term climate change had contrasted response in both margins. -
Congressional Budget Justification 2015
U.S. AFRICAN DEVELOPMENT FOUNDATION Pathways to Prosperity “Making Africa’s Growth Story Real in Grassroots Communities” CONGRESSIONAL BUDGET JUSTIFICATION Fiscal Year 2015 March 31, 2014 Washington, D.C. United States African Development Foundation (This page was intentionally left blank) 2 USADF 2015 CONGRESSIONAL BUDGET JUSTIFICATION United States African Development Foundation THE BOARD OF DIRECTORS AND THE PRESIDENT OF THE UNITED STATES AFRICAN DEVELOPMENT FOUNDATION WASHINGTON, DC We are pleased to present to the Congress the Administration’s FY 2015 budget justification for the United States African Development Foundation (USADF). The FY 2015 request of $24 million will provide resources to establish new grants in 15 African countries and to support an active portfolio of 350 grants to producer groups engaged in community-based enterprises. USADF is a Federally-funded, public corporation promoting economic development among marginalized populations in Sub-Saharan Africa. USADF impacts 1,500,000 people each year in underserved communities across Africa. Its innovative direct grants program (less than $250,000 per grant) supports sustainable African-originated business solutions that improve food security, generate jobs, and increase family incomes. In addition to making an economic impact in rural populations, USADF’s programs are at the forefront of creating a network of in-country technical service providers with local expertise critical to advancing Africa’s long-term development needs. USADF furthers U.S. priorities by directing small amounts of development resources to disenfranchised groups in hard to reach, sensitive regions across Africa. USADF ensures that critical U.S. development initiatives such as Ending Extreme Poverty, Feed the Future, Power Africa, and the Young African Leaders Initiative reach out to those communities often left out of Africa’s growth story. -
Sea Experience in Developing Countries
Chapter 6 SEA EXPERIENCE IN DEVELOPING COUNTRIES Increasingly, developing countries are experimenting with SEA and some have SEA-type approaches and elements in place already. There is also considerable experience with using a variety of strategic planning processes that display many of the characteristics of SEA (para SEA). We focus first on SEA in southern Africa where a dedicated regional workshop on SEA was organised to feed into this review (SAIEA 2003a), followed by sections covering francophone Africa, the rest of sub-Saharan Africa, Latin America, Asia and elsewhere. But our survey of this field represents no more than a preliminary reconnaissance. Selected examples of SEA and para SEA illustrate some of the indigenous approaches that have been adopted. These are less common than SEAs promoted and funded by development assistance agencies (which are reviewed in Chapter 4). In most cases where formal SEA has been undertaken in developing countries, the basic aim and approach has mirrored that in the north – namely to identify the environmental consequences (and associated social and economic effects) of existing, new or revised policies, plans and programmes. These represent only a small number of the broad family of SEA approaches. But they are a highly visible sub-set of the large suite of informal or para-SEAs which form part of development policy-making, land use planning or resource management. No strict boundaries can be drawn for this latter area of application. Only the more evident SEA type elements and approaches are introduced in this chapter. Nevertheless, they indicate the scope and diversity of the extended SEA family in developing countries, where political and economic realities constrain what can be done. -
Hafnium and Neodymium Isotopes in Surface Waters of the Eastern Atlantic Ocean: Implications for Sources and Inputs of Trace Metals to the Ocean
Available online at www.sciencedirect.com Geochimica et Cosmochimica Acta 74 (2010) 540–557 www.elsevier.com/locate/gca Hafnium and neodymium isotopes in surface waters of the eastern Atlantic Ocean: Implications for sources and inputs of trace metals to the ocean J. Rickli a,*, M. Frank b, A.R. Baker c, S. Aciego a, G. de Souza a, R.B. Georg d, A.N. Halliday d a ETH Zurich, Institute for Isotope Geochemistry and Mineral Resources, Clausiusstrasse 25, CH-8092 Zurich, Switzerland b IFM-GEOMAR, Leibniz Institute of Marine Sciences, 24148 Kiel, Germany c School of Environmental Sciences, University of East Anglia, Norwich NR4 7TJ, UK d Department of Earth Sciences, University of Oxford, Parks Road, Oxford OX1 3PR, UK Received 14 January 2009; accepted in revised form 30 September 2009; available online 7 October 2009 Abstract We present hafnium (Hf) and neodymium (Nd) isotopic compositions and concentrations in surface waters of the eastern Atlantic Ocean between the coast of Spain and South-Africa. These data are complemented by Hf and Nd isotopic and con- centration data, as well as rare earth element (REE) concentrations, in Saharan dust. Hafnium concentrations range between a maximum of 0.52 pmol/kg in the area of the Canary Islands and a minimum value of 0.08 pmol/kg in the southern Angola Basin. Neodymium concentrations also show a local maximum in the area of the Canary Islands (26 pmol/kg) but are even higher between ~20°N and ~4°N reaching maximum concentrations of 35 pmol/kg. These elevated concentrations provide evidence of inputs from weathering of the Canary Islands and from the partial dissolution of dust from the Sahara/Sahel region. -
2. Arrêté N°R2089/06/MIPT/DGCL/ Du 24 Août 2006 Fixant Le Nombre De Conseillers Au Niveau De Chaque Commune
2. Arrêté n°R2089/06/MIPT/DGCL/ du 24 août 2006 fixant le nombre de conseillers au niveau de chaque commune Article Premier: Le nombre de conseillers municipaux des deux cent seize (216) Communes de Mauritanie est fixé conformément aux indications du tableau en annexe. Article 2 : Sont abrogées toutes dispositions antérieures contraires, notamment celles relatives à l’arrêté n° 1011 du 06 Septembre 1990 fixant le nombre des conseillers des communes. Article 3 : Les Walis et les Hakems sont chargés, chacun en ce qui le concerne, de l’exécution du présent arrêté qui sera publié au Journal Officiel. Annexe N° dénomination nombre de conseillers H.Chargui 101 Nema 10101 Nema 19 10102 Achemim 15 10103 Jreif 15 10104 Bangou 17 10105 Hassi Atile 17 10106 Oum Avnadech 19 10107 Mabrouk 15 10108 Beribavat 15 10109 Noual 11 10110 Agoueinit 17 102 Amourj 10201 Amourj 17 10202 Adel Bagrou 21 10203 Bougadoum 21 103 Bassiknou 10301 Bassiknou 17 10302 El Megve 17 10303 Fassala - Nere 19 10304 Dhar 17 104 Djigueni 10401 Djiguenni 19 10402 MBROUK 2 17 10403 Feireni 17 10404 Beneamane 15 10405 Aoueinat Zbel 17 10406 Ghlig Ehel Boye 15 Recueil des Textes 2017/DGCT avec l’appui de la Coopération française 81 10407 Ksar El Barka 17 105 Timbedra 10501 Timbedra 19 10502 Twil 19 10503 Koumbi Saleh 17 10504 Bousteila 19 10505 Hassi M'Hadi 19 106 Oualata 10601 Oualata 19 2 H.Gharbi 201 Aioun 20101 Aioun 19 20102 Oum Lahyadh 17 20103 Doueirare 17 20104 Ten Hemad 11 20105 N'saveni 17 20106 Beneamane 15 20107 Egjert 17 202 Tamchekett 20201 Tamchekett 11 20202 Radhi -
FAO-UNESCO Carte Mondiale Des Sols, 1:5000000. Vol. 6: Africa
FAO -Unesco Carte mondiale des sols 1:5000000 Volume VI Afrique FAO - Unesco Carte mondiale des sols 1: 5 000 000 Volume VI Afrique FAO - Unesco Carte mondiale des sols Volume I Légende Volume II Amérique du Nord Volume III Mexique et Amérique centrale Volume IV Amérique du Sud Volume V Europe Volume VI Afrique Volume VII Asie du Sud Volume VIII Asie du Nord et du Centre Volume IX Asie du Sud-Est Volume X Australasie ORGANISATION DES NATIONS UNIES POUR L'ALIMENTATION ET L'AGRICULTURE ORGANISATION DES NATIONS UNIES POUR L'EDUCATION, LA SCIENCE ET LA CULTURE FAO-Unesco Carte mondiale des sols 1 : 5 000 000 Volume VI Afrique Préparé par l'Organisation des Nations Unies pour l'alimentation et l'agriculture Unesco-Paris 1976 Les appellations employées dans cette publication et la présentation des données qui y figurent n'impliquent, de la part de l'Organisation des Nations Unies pour l'alimentation et l'agriculture ou de l'Organisation des Nations Unies pour l'éducation, la science et la culture, aucune prise de position quant au statut juridique des pays, territoires, villes ou zones, ou de leurs autorités, ni quant au tracé de leurs frontières ou limites. Imprimé par Tipolitografia F.Failli, Rome pour l'Organisation des Nations Unies pour l'alimentation et l'agriculture et l'Organisation des Nations Unies pour l'éducation, la science et la culture Publié en 1975 par l'Organisation des Nations Unies pour l'éducation, la science et la culture Place de Fontenoy, 75700 Paris © FAO - Unesco 1976 ISBN 92-3-299930-7 Imprimé en Italie PREFACE Le projet conjoint FAo-Unesco de la Carte mondiale chargé de compiler la documentation technique, de des sols a été entrepris à la suite d'une recomman- confronterlesétudes etd'établirlescartes et le dation de l'Association internationale de la science texte. -
Nouakchott City Urban Master Plan Development Project in Islamic Republic of Mauritania
Islamic Republic of Mauritania Ministry of Land Use, Urbanization and Habitation (MHUAT) Urban Community of Nouakchott (CUN) Nouakchott City Urban Master Plan Development Project In Islamic Republic of Mauritania Final Report Summary October 2018 Japan International Cooperation Agency (JICA) RECS International Inc. CTI Engineering International Co., Ltd. PACET Corporation PASCO Corporation EI JR 18-105 Currency equivalents (interbank rates average of April to June 2018) USD 1.00 = MRU 355.049 USD 1.00 = MRO (obsolete) 35.5049 USD 1.00 = JPY 109.889 MRU 1.00 = JPY 3.0464 Source: OANDA, https://www.oanda.com Nouakchott City Urban Master Plan Development Project Final Report Summary Table of Contents Introduction 1 Background ........................................................................................................................... 1 Objectives .............................................................................................................................. 2 Target Area ............................................................................................................................ 2 Target Year ............................................................................................................................. 3 Reports and Other Outputs .................................................................................................... 3 Work Operation Structure ...................................................................................................... 3 Part I: SDAU ............................................................................................................................... -
Child Poverty and Social Protection in Central and Western Africa CROP International Poverty Studies
CROP International Poverty Studies, vol. 5 CROP This timely book deals jointly with multi-dimensional child poverty and so- cial protection in Western and Central Africa in the context of the Sustain- able Development Goals, the Livingstone declaration, and the UN Social Protection Floor. It argues that an improved social protection coverage is needed to prevent and address the consequences of child poverty, be- cause in spite of a decline of child poverty since the start of the millenni- um, concomitant problems such as the increasing number of child brides, Nébié unregulated migration, and child traffi cking remain intractable. Child poverty is different from adult poverty, requiring its own, independent Africa and Western in Central ection Pr and Social et al. (eds.) Child Poverty measurement. This book posits that child poverty should be measured based on constitutive rights of poverty, using a multi-dimensional ap- proach. The case is also made that the underlying drivers of child poverty are inequity and inequality, lack of access to basic social services, and the presence of families without any type of social protection. Mapping current interventions, practices, and contributions of social protection in dealing with child poverty whilst recognizing its limitations, no practical policy recommendations for Western and Central Africa can be devised without acknowledging the results contained in this volume. “Comparative case studies and empirical evidence, along with important theoretical insights on childhood deprivation, are at the core of this out- standing book which should be mandatory reading for policymakers as well as academic researchers and graduate students who are working in Child Poverty and this fi eld.” Jamee K. -
Etudes Techniques Du Reseau Cible
ETUDES TECHNIQUES DU RESEAU CIBLE Mauritanie: Plan directeur de production et transport de l'énergie électrique en Mauritanie entre 2011 et 2030 - Rapport final Table des Matières Page 7. Etude technique du réseau cible 1 7.1 Contexte 1 7.2 Objectifs 1 7.3 Contexte actuel, contexte engagé (moyen terme) du système de transport et choix techniques en vigueur 1 7.3.1 Objectifs et critères d’analyse 1 7.3.1.1 Objectifs 1 7.3.1.2 Critères 2 7.3.2 Analyse de la situation existante 2 7.3.2.1 Lignes 3 7.3.2.2 Calculs de répartition à la pointe de charge 6 7.3.2.3 Calculs de court-circuit 9 7.3.2.4 Calculs de stabilité transitoire 10 7.3.2.5 Situation au creux de charge 14 7.3.2.6 Conclusion 15 7.4 Projets annoncés (projets SOMELEC et OMVS) 15 7.4.1 Projets supposés engagés 15 7.4.1.1 Projets d’extension de réseau 15 7.4.1.2 Projets de production d’électricité 16 7.4.2 Projets moins certains 16 7.5 Rappels du contexte futur: Prévisions de la demande et plan de production long terme 17 7.5.1 Prévisions de la demande 17 7.5.1.1 Charge des localités des Réseaux Autonomes (RA ou "Réseaux Araignées") 17 7.5.1.2 Charge des localités du Réseau Interconnecté (RI) 18 7.5.1.3 Charge de Nouakchott et Nouadhibou 18 7.5.2 Année de raccordement des autres grandes localités 19 7.5.3 Plan de production 19 7.6 Projets "Plan Directeur" : calculs de répartition 20 7.6.1 Variantes envisageables 20 7.6.2 Plan de tension et compensation de la puissance réactive 22 7.6.3 Niveau de charge des lignes et transformateurs 25 7.6.4 Pertes à la pointe en 2030 25 7.6.5 Introduction -
Eartharxiv Coversheet
1 EarthArXiv Coversheet 2 Authors 1;| 2 2 3 4 1;5;♠ 3 Andrew Gunn , Giampietro Casasanta , Luca Di Liberto , Federico Falcini , Nicholas Lancaster & Douglas J. Jerolmack 4 Affiliations 1 5 Department of Earth and Environmental Sciences, University of Pennsylvania, Philadelphia, USA 2 6 Institute of Atmospheric Sciences and Climate - National Research Council of Italy (CNR-ISAC), Rome, Italy 3 7 Institute of Marine Science - National Research Council of Italy (CNR-ISMAR), Rome, Italy 4 8 Earth & Ecosystem Sciences, Desert Research Institute, Reno, USA 5 9 Department of Mechanical Engineering and Applied Mechanics, University of Pennsylvania, Philadelphia, USA 10 Emails | 11 [email protected] ♠ 12 [email protected] 13 Peer-review statement 14 This manuscript is not peer-reviewed. 15 What sets aeolian dune height? 1 2 2 3 16 Andrew Gunn , Giampietro Casasanta , Luca Di Liberto , Federico Falcini , Nicholas 4 1,5,* 17 Lancaster , and Douglas J. Jerolmack 1 18 Department of Earth & Environmental Sciences, University of Pennsylvania, Philadelphia, USA 2 19 Institute of Atmospheric Sciences and Climate - National Research Council of Italy (CNR-ISAC), Rome, Italy 3 20 Institute of Marine Science - National Research Council of Italy (CNR-ISMAR), Rome, Italy 4 21 Earth & Ecosystem Sciences, Desert Research Institute, Reno, USA 5 22 Department of Mechanical Engineering & Applied Mechanics, University of Pennsylvania, Philadelphia, USA * 23 e-mail: [email protected] 24 ABSTRACT Wherever a loose bed of sand is subject to sufficiently strong winds, aeolian dunes form at wavelengths and growth rates that are well predicted by linear stability theory1–3. As dunes mature and coarsen, however, their growth trajectories become more idiosyncratic; nonlinear effects1, sediment supply4, wind variability5 and geologic constraints6,7 become increasingly relevant, resulting in complex and history-dependent dune amalgamations. -
Emergency Plan of Action (Epoa) Mauritania: Food Insecurity
Emergency Plan of Action (EPoA) Mauritania: Food Insecurity Emergency Appeal n° MDRMR007 Glide n°OT-2011-000205-NER Emergency Appeal date of launch: 12 May 2015 Expected timeframe: 9 months, Expected end date: February 2016 Appeal budget: CHF 998,467 - CHF 100,000 DREF allocated Total number of people affected: 260,000 people in crisis Number of people to be assisted: (phase 3). Projected situation for June is: 851,000 people Immediate intervention: 8,400 beneficiaries (1,400 under pressure (phase 2), 443,000 people in crisis (phase households1) and 2,000 children and pregnant and 3) and 21,000 in emergency (phase 4). lactating women Middle term: 27,000 people in Brakna and Hodh El Gharbi Regions Host National Society(ies) presence (n° of volunteers, staff, branches: 3 branches in Brakna Region (500 volunteers) and 2 branches in Hodh El Gharbi Region (200 volunteers) Red Cross Red Crescent Movement partners actively involved in the operation: French Red Cross, ICRC (capacity building) Other partner organizations actively involved in the operation: WFP, ACF, OXFAM Intermon, FAO, UNICEF, UNOCHA A. Situation analysis Description of the disaster This Food Security crisis is a regional crisis affecting the Sahel area2; consequently this appeal is part of wider response in the Region and is included in the IFRC Sahel Food Insecurity Regional Operational Strategic Plan. Africa DMU and IFRC Sahel Regional Office has identified 6 strategic areas that would be best appropriate to help expedite the response actions by National Societies and enable the regional office to provide appropriate and timely action. These comprise the following: information gathering and data analysis; communication and advocacy; coordination of project design DREF/Appeals; resource mobilization and enhancing partnerships; timely monitoring and evaluation and accountability and quality assurance.