Éditeur(s) : The Instituto, The Instituto,
Résumé : "Developing agricultural economics in Colombia."
(Funding) Electronic resources created as part of a prototype UF Institutional Repository and Faculty Papers project by the University of Florida.
Caribbean

ocm0518

Éditeur(s) : HAL CCSD Société géologique de France
Résumé : International audience
New geodynamical data from West Africa bring consistent informations on the pre-Mesozoic reconstruction within a large area running from the western Sahara to the Colombian cordillera. These new data support a Neoproterozoic Ocean (WANO) between the Amazonian (AMC) and West African (WAC) cratons previously to the Iapetus and Rheic oceans. We delineate 31 blocs detached from the surrounding three continents: NAC (North American Craton), AMC and WAC. 7 came from the WAC margin, 7 from the NAC, 6 from the AMC and 11 from an intermediate volcano sedimentary domain (COB) built on a 1200-1000 Ma oceanic crust. These imbricated blocks formed a tight mosaic by the Hercynian/Alleghanian tectonic event which gave way to the Pangea super-continent. But, during the Atlantic Ocean opening these blocks began to move. They were separated by new oceanic basins. However, previously to the Pangea, blocks from the COB domain formed two sets of garlands located on the northwestern Gondwana margin. The northern one moved to the North until the Silurian to collide the NAC (Taconic tectonic event) meanwhile the southern one remains on the Gondwana margin. All together were gathered by the Carboniferous/Permian time. Then, the framework for the opening of the Atlantic Ocean was not totally disconnected from the "Variscan" collage and many variscan weakness zones were re-used as initial breaking zones. Beyond this tectonic impact, the pre-mesozoic assemblage allows us to compare this "Caribbean" island arc with another one: the Indonesian "Banda" arc. Thus, West Africa is a geological key area for correlations between the Caribbean, the Appalachian, the Brazilian "Nordeste" and the West European domains and for the understanding of the Atlantic Ocean opening process.
EISSN: 1777-5817

hal-00842747
https://hal.archives-ouvertes.fr/hal-00842747
DOI : 10.2113/gssgfbull.184.1-2.5

Éditeur(s) : Université des Antilles Études caribéennes
Résumé : Cet article discute du lien entre racisme, ségrégation ethnique et trafic de drogues illicites dans trois territoires caribéens caractérisés par une forte représentation des populations d'origine indienne et africaine : Trinidad, le Suriname et le Guyana. Pour des raisons historiques, ces territoires ont connu l'apparition relativement récente d'une classe d'entrepreneurs indo-caribéen prospère. D'un autre côté, pour les mêmes raisons, les populations d'origine afro-caribéennes y représentent l'essentiel de la classe pauvre urbaine. C'est sur cette base que s'est développé, à partir des années 1980, le trafic de cocaïne colombienne. D'où, dans la majorité des cas, une spécialisation ethnique des activités liées au trafic. A la base de la pyramide sociale, les jeunes Afro-caribéens des bidonvilles de Buxton (Guyana) ou de Laventille (Trinidad), par exemple, se retrouvent sur-représentés parmi les coupables de crimes commandités liés au trafic. Et émerge un discours raciste présentant les « noirs » comme plus enclin au crime...
This paper focus on an analysis of the relationship between racism, segregation and the illicit drug trade inside three Caribbean territories known for their large share of population of Indian and African origin: Trinidad, Suriname and Guyana. Because of historical reasons, those territories have known the recent growth of a wealthy Indo-Caribbean business class. On the other hand, for similar reasons, Afro-Caribbeans today represent most of the urban poor lower class. From the 1980's Colombian cocaine trafficking affected those territories; hence a drug trafficking activities' ethnical specialization. At the bottom of the pyramid, young Afro-Caribbeans are today overwhelmingly represented amongst perpetrators of crime linked to the traffic. Progressively a racist discourse tends here to present « blacks » as more prone to crime...
Guyana
Suriname
Trinité

Droits : info:eu-repo/semantics/openAccess
urn:doi:10.4000/etudescaribeennes.5334
http://journals.openedition.org/etudescaribeennes/5334