New pole for early opening of South Atlantic
نویسنده
چکیده
--USING the trends of equatorial, marginal fracture ridgcs, Le Pichon and Hayes1 proposed an early phase for the opening of the South Atlantic, with a pole of rotation at 21.5-N, 14'W with respect to Africa. Francheteau and Le Pichon2 tested this plate tectonic model with the whole South Atlantic and assunied that there is a relationship between continental niargin offscts, the subsidence of coastal basins, and adjacent marginal fracture zones. We have studied extensions of fracture zones
منابع مشابه
The influence of Atlantic-Eurasian teleconnection patterns on temperature regimes in South Caspian Sea coastal areas: a study of Golestan Province, North Iran
The main objective of this study was to reveal the impact of nine climate indices on temperature changes and climate oscillations in Golestan Province along the southern coast of the Caspian Sea. Climate indices data from across the Atlantic-Eurasian sector were collected from the NCEP/NCAR, the Climate Prediction Centre (CPC) and the Climatic Research Unit (CRU) over a period of 40 years (1971...
متن کاملConstraining South Atlantic Growth With Seafloor Spreading Data
The opening of the South Atlantic Ocean is one of the most extensively researched problems in plate kinematics. Models of it have proliferated since Bullard, Everett and Smith [8] published the first-ever computer-assisted reconstruction in the 60s. In recent years, focus has shifted to understanding the early stages of continental separation. General agreement exists about ocean opening being ...
متن کاملThe influence of Atlantic-Eurasian teleconnection patterns on temperature regimes in South Caspian Sea coastal areas: a study of Golestan Province, North Iran
The main objective of this study was to reveal the impact of nine climate indices on temperature changes and climate oscillations in Golestan Province along the southern coast of the Caspian Sea. Climate indices data from across the Atlantic-Eurasian sector were collected from the NCEP/NCAR, the Climate Prediction Centre (CPC) and the Climatic Research Unit (CRU) over a period of 40 years (1971...
متن کاملContributions of Atlantic Ocean to June-August Rainfall over Uganda and Western Kenya
This study investigates the contributions of Atlantic Ocean to June-August rainfall over Uganda and western Kenya (KU). The study has utilized the datasets including precipitation from the Global Precipitation Climatology Centre, North Atlantic Oscillation Index (NAOI), South Atlantic Ocean Dipole Index (SAODI), ERA-interim reanalysis, and the Atlantic Ocean Sea Surface Temperature (SST). Singu...
متن کامل