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Portail d'information géographique

Résultats de la recherche (39 résultats)

Well-being measurement and public policy : the unfulfilled promise

Well-being measurement and public policy : the unfulfilled promise

Poverhnosti vyravnivanija na territorii respubliki Gvineja-Bisau Surfaces d'aplanissement en Guinée-Bissau

Planation surfaces are well pronounced in the topography of the Republic of Guinea-Bissau. They came into being during the Late Alpine macrocycle of the relief formation. Two planated surfaces belong to the African stage (Late Cretaceous-Oligocene

Lithostratigraphy of Cenozoic sediments between Cape Town and Eland's Bay in Palaeoecology of Africa and the surrounding islands. Volume 15. Southern African Society for Quaternary research. Proceedings.

the Varswater Formation with its well-known vertebrate fossil assemblage and phosphorite sand. The formation is well developed at Elandsfontyn at elevations up to 89,4 m. The Pleistocene Bredasdorp Formation may be represented by three phases of dune-building
, the oldest dunes being decalcified to silica sand. Evidence of minor marine transgressions of +12, +6 and +2 m is presented.

Du village à la ville: Bé à Lomé (Togo)

Du village à la ville: Bé à Lomé (Togo)

An application of the linear programming transportation problem to the evacuation of palm kernels in Nigeria

An in-depth study of the problem for palm-kernel exports suggests that demand capacity be increased at Sapele and reduced at Lagos and Port Harcourt, road transport being used. (EMS).

LES SOUKS MAROCAINS. MARCHES RURAUX ET ORGANISATION DE L'ESPACE DANS LA MOITIE NORD DU MAROC

A COMPREHENSIVE STUDY OF 400 RURAL MARKETS, NORTH OF THE MOROCCAN ATLAS. ORGANISATION, FUNCTIONS AND STRUCTURES OF THE SUQS, STRESS BEING LAID ON REGIONAL ORGANISATION OF FLOWS, CHANNELS AND NETWORKS IN A UNDERDEVELOPED COUNTRY. ETHNOLOGICAL

Dynamics of deflation hollows in the Elands Bay area, Cape Province, South Africa

Observations of erosion and deposition patterns in deflation hollows in the Elands Bay area, show that they are being slowly deepened and elongated in a SSW-NNE direction as a result of sand movements generated by southerly winds. This is probably

African socialism and urban development: the relocation of the Tanzanian capital

for many years| the move is being made within the context of the spatial reordering of Tanzanian economy and society. The historical origins and social context of the move are described, and the progress of the new city is analysed. (AGD).

Réponses au dérèglement d'une croissance urbaine. Trois douars urbains de Casablanca

in small incomes, but precarious economic conditions do not suffice to explain this marginalization. Being also cultural, its causes have to do with the difficulty of learning a new life-style.

Marine benches of the easten Cape, South Africa

is widespread and of more than local significance, and that the benches are of undoubted marine origin and that they span the entire Cenozoic period: that at 240 m, being the oldest as it supports Palaeogene sediments. (AJC).

Farming systems in the Niger inland delta, Mali

WELLS, J. C.

Lesotho : crisis and development in the rural sector in Southern Africa : the development crisis.

WELLINGS, P.

Editor's introduction. Geography and development studies in southern Africa : a progressive prospectus in Southern Africa : the development crisis.

WELLINGS, M. P.

Industrial decentralisation in South Africa : tool of apartheid or spontaneous restructuring ? in South Africa. Geography in a state of emergency.

WELLINGS, P.

A new geography of Sierra Leone.

Although intended as a text book for West African teachers and students this well-illustrated book contains authoritative and detailed information. (EMS).

High levels of Lake Malawi during the Late Quaternary in Palaeoecology of Africa and the surrounding islands. Volume 15. Southern African Society for Quaternary research. Proceedings.

modern flooding problems in the longer term perspective, beaches representing high lake levels within approximately the last 2 000 years are being studied in detail.

Implantations industrielles et aménagement du territoire en Algérie

but these goals have not yet been reached. The employment structure has been modified but unemployment is far from being resorbed: the employment rate of population has not changed between the two 1966 and 1967 census. Industrial setting up is often hastily

Vergletscherung der Kap-Ketten im Pleistozän. Glaciation de la chaîne du Cap au Pléistocène

The existence of Pleistocene Glaciation of the Cape Folded Belt is supported by : the morphogenetic interpretation of geomorphological phenomena in the summit are as well as the deposits in the piedmont area of the Western Cape mountains

Patterns of development of lavaka, Madagascar's unusual gullies

WELLS, N. A.

Aid to the Southern African periphery: the case of Lesotho in Aid, research and development.

WELLING, P. A.