|
|
|
|
|
Hamid Zagalo Al-hadj, Pierre Rochette and Mahamat Tahir Abakar Djiddi
The present study focused on the petrography and geotechnics of aggregates of two sites around the city of Mongo for their use in construction. The study area is located in central Chad, in the Guéra province, at the eastern and north-western entrance to...
ver más
|
|
|
|
|
|
|
|
|
|
|
Kamal Eldin Mohammed Fadl, Ali Elamin Abdallah Ahmed
Pág. 136 - 146
This study was conducted in Eltemada, Boli and Umghoghai villages at Babanosa area in El-salam locality, South Kordofan State during 2012 and 2013. The objectives were to (1) identify and assess the most important agroforestry systems, (2) to investigate...
ver más
|
|
|
|
|
|
|
|
|
|
|
Arturo Cesar Taboada,María Alejandra Pagani,María Karina Pinilla,Franco Tortello,César Augusto Taboada
Pág. 629 - 669
A narrow upper Paleozoic belt crops out in the northern tip of Sierra de Tecka through the Quebrada de Güera-Peña (Patagonia, Argentina). There, black shales of the Pampa de Tepuel Formation contain marine fossil invertebrates previously listed as belong...
ver más
|
|
|
|
|
|