Author: H.. ArsandauxPublisher:
ISBN:
Category :
Languages : fr
Pages : 100
Book Description
Contribution à l'étude des roches alcalines de l'Est africain. 1ère thèse
Author: H.. ArsandauxContribution à l'étude des roches alcalines de l'Est Africain
Author: H. ArsandauxPublisher:
ISBN:
Category : Igneous rocks
Languages : fr
Pages : 162
Book Description
Contribution à l'étude des roches alcalines de l'Est-africain
Author: Henri ArsandauxPublisher: FeniXX
ISBN: 2307344624
Category : Science
Languages : fr
Pages : 151
Book Description
Cet ouvrage est une réédition numérique d’un livre paru au XXe siècle, désormais indisponible dans son format d’origine.
Contribution a L'etude Des Roches Alcalines de L'Est-Africain
Author: H. ArsandauxContribution à l'Étude des Roches Alcalines de l'Est-Africain (Classic Reprint)
Author: H. ArsandauxPublisher: Forgotten Books
ISBN: 9780364217016
Category : Science
Languages : fr
Pages : 146
Book Description
Excerpt from Contribution à l'Étude des Roches Alcalines de l'Est-Africain L'étude pétrographique des roches alcalines en forme la deuxième; elle comprend deux chapitres, relatifs, le premier à l'examen micrographique et le second à l'examen chimique de ces roches. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Contribution à l'étude des roches sodiques de l'Est-Africain
Author: Henri ArsandauxLake Pavin
Author: Télesphore Sime-NgandoPublisher: Springer
ISBN: 3319399616
Category : Science
Languages : en
Pages : 422
Book Description
This book represents the first multidisciplinary scientific work on a deep volcanic maar lake in comparison with other similar temperate lakes. The syntheses of the main characteristics of Lake Pavin are, for the first time, set in a firmer footing comparative approach, encompassing regional, national, European and international aquatic science contexts. It is a unique lake because of its permanently anoxic monimolimnion, and furthermore, because of its small surface area, its substantially low human influence, and by the fact that it does not have a river inflow. The book reflects the scientific research done on the general limnology, history, origin, volcanology and geological environment as well as on the geochemistry and biogeochemical cycles. Other chapters focus on the biology and microbial ecology whereas the sedimentology and paleolimnology are also given attention. This volume will be of special interest to researchers and advanced students, primarily in the fields of limnology, biogeochemistry, and aquatic ecology.
African geology
Author: Compte Rendu Du Colloque Sur Les Granites de L'Ouset Africain, Côte-d'Ivoire, Nigeria, Cameroun, Mars 1965
Author: Magmatism in Extensional Structural Settings
Author: A.B. KampunzuPublisher: Springer Science & Business Media
ISBN: 3642739660
Category : Science
Languages : en
Pages : 661
Book Description
The African continent is unique in that it has escaped widespread orogenic activity after the Pan African orogenic event. Therefore, the African Plate provides the world's best example of the relationship between extensional magmatism and structural setting. This first complete and up-to-date review, written by leading scientists, discusses the evolutionary model and offers a new and reliable basis for scientists working on plate tectonics and extensional areas in other continents.