Building the Cape Verde Islands
Title | Building the Cape Verde Islands PDF eBook |
Author | Ricardo A. S. Ramalho |
Publisher | Springer Science & Business Media |
Pages | 220 |
Release | 2011-04-30 |
Genre | Science |
ISBN | 3642191037 |
Hotspots are enigmatic surface features that are not easily explained in the framework of plate tectonics. Investigating their origin is the goal of this thesis, using field evidence collected in the Cape Verde Islands, a prominent hotspot archipelago in the eastern Atlantic Ocean. The approach taken is to document uplift of the islands relative to sea level and use the uplift features to test various models of hotspot development. Island uplift is thought to arise from the growth of the anomalously shallow seafloor on which the islands rest, known as the bathymetric swell, which is characteristic of hotspots. The work comprises a geological summary and detailed mapping of paleo sea level markers on Cape Verde. Isotopic dating of the markers shows that uplift on the islands over the last 6 Myr is up to 400 m, and that the uplift chronology varies among islands. Two processes act to raise the Cape Verde Islands. The dominant process is one that is local to individual islands. The regional, swell-related component is smaller, and possibly episodic. The observations provide strong constraints on swell development and on hotspot models.
Building the Cape Verde Islands
Title | Building the Cape Verde Islands PDF eBook |
Author | Ricardo Alexandre dos Santos Ramalho |
Publisher | |
Pages | 0 |
Release | 2009 |
Genre | |
ISBN |
Building the Cape Verde Islands
Title | Building the Cape Verde Islands PDF eBook |
Author | Ricardo Alexandre dos Santos Ramalho |
Publisher | |
Pages | 251 |
Release | 2009 |
Genre | |
ISBN |
Crustal Magmatic System Evolution
Title | Crustal Magmatic System Evolution PDF eBook |
Author | Matteo Masotta |
Publisher | John Wiley & Sons |
Pages | 29 |
Release | 2021-07-07 |
Genre | Science |
ISBN | 111956445X |
A comprehensive picture of the architecture of crustal magmatic systems The composition of igneous rocks – their minerals, melts, and fluids – reveals the physical and chemical conditions under which magmas form, evolve, interact, and move from the Earth’s mantle through the crust. These magma dynamics affect processes on the surface including crustal growth and eruptive behaviour of volcanoes. Crustal Magmatic System Evolution: Anatomy, Architecture, and Physico-Chemical Processes uses analytical, experimental, and numerical approaches to explore the diversity of crustal processes from magma differentiation and assimilation to eruption at the surface. Volume highlights include: Physical and chemical parameterization of crustal magmatic systems Experimental, theoretical and modelling approaches targeting crustal magmatic processes Timescales of crustal magmatic processes, including storage, recharge, and ascent through volcanic conduits The American Geophysical Union promotes discovery in Earth and space science for the benefit of humanity. Its publications disseminate scientific knowledge and provide resources for researchers, students, and professionals. Find out more about this book in a Q&A with the Editors.
The Cape Verde Islands
Title | The Cape Verde Islands PDF eBook |
Author | Elisa Andrade |
Publisher | |
Pages | 108 |
Release | 1973 |
Genre | Cabo Verde |
ISBN |
Cape Verde Islands
Title | Cape Verde Islands PDF eBook |
Author | Aisling Irwin |
Publisher | Bradt Travel Guides |
Pages | 358 |
Release | 2009 |
Genre | Travel |
ISBN | 9781841622767 |
Describes the history, culture, geography, and popular attractions of the Cape Verde Islands.
Transnational Archipelago
Title | Transnational Archipelago PDF eBook |
Author | Luís Batalha |
Publisher | Amsterdam University Press |
Pages | 300 |
Release | 2008 |
Genre | Social Science |
ISBN | 9053569944 |
"The island nation of Cape Verde has given rise to a diaspora that spans the four continents of the Atlantic Ocean. Migration has been essential to the island since the birth of its nation. This volume makes a significant contribution to the study of international migration and transnationalism by exploring the Cape Verdean diaspora through its geographic diversity and with a broad thematic range"--Publisher's description.