Palaeozoic petroleum systems of North Africa

north sea petroleum resources

petroleum exploration in north sea during the last decade has become of great importance. an attempt is made to discribe the geological characteristics of this region. informations are given about petroleum and gas reserves of this area until mid 1976. finally a comparision is made between these reserves and those situated in other parts of the world such as the united states , soviet :union:, ...

North Africa : Calculus of Policy

William H. Lewis has been associated with North African affairs since 1952. He conducted his doctoral research in the area under Ford Foundation sponsorship and has since held appointments in the Department of State and in the academic communityUniversity of Michigan, Georgetown University, and Johns Hopkins. Dr. Lewis has coauthored a number of books on Middle Eastern and African affairs and i...

Prehistory of Arid North Africa

Megaloblastic anemia in North Africa.

We prospectively studied 478 patients with megaloblastic anemia living in Tunisia. Overall, 98% of patients had vitamin B12 deficiency. Pernicious anemia accounted for most of these cases, and median age at presentation was 45 years. Megaloblastic anemia occurred in 19 subjects under 15 years of age, and of these, nine had the Immerslund-Graesbeck syndrome.

Comparison of Petroleum Fiscal Systems and Auctions

A petroleum fiscal system comprises the taxes, royalties, and similar terms in the lease or contract to explore for or produce oil and gas. A government, as seller of the rights, enacts its distinctive petroleum laws that provide for these terms, determining an offer price. Globally, a large variety of terms are in use, and the fiscal system can provide for an auction that determines the value ...