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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.
Cities are perhaps one of humanity's most complex creations, never finished, never definitive. They are like a journey that never ends. Their evolution is determined by their ascent into greatness or their descent into decline. They are the past, the present and the future. Cities contain both order and chaos. In them reside beauty and ugliness, virtue and vice. They can bring out the best or the worst in humankind. They are the physical manifestation of history and culture and incubators of innovation, industry, technology, entrepreneurship and creativity. Cities are the materialization of humanity's noblest ideas, ambitions and aspirations but when not planned or governed properly, can be ...
This book aims to contribute to the literature and aid in developing a theoretical and practical framework in the area of health and wellness tourism. With contributions and research from different countries using a practical approach, this book is an essential source for students, researchers and managers in the health and wellness tourism industry. Recently, there has been an increased interest in health and wellness due to greater life expectancy, aging populations, increasing levels of stress among others. In this context, the concepts of health, wellness, beauty, relaxation, and tourism can be combined to satisfy the needs of people seeking better quality-of-life. This has given rise to...
A Concise, Symptom-Based Textbook for Diagnosis and Decision Making in Clinical Practice Over the past twenty years, thousands of physicians have come to depend on Yamada’s Textbook of Gastroenterology. Its encyclopaedic discussion of the basic science underlying gastrointestinal and liver diseases as well as the many diagnostic and therapeutic modalities available to the patients who suffer from them was—and still is—beyond compare. This new textbook, Principles of Clinical Gastroenterology, is designed to inform practitioners on the features of the major clinical disorders in gastroenterology and hepatology from the point of view of the clinician observing signs and symptoms of a pat...
Jacopone da Todi (c. 1230-1306) was a Franciscan and a poet . His Lauds have long had an established place in the history of Italian poetry.
Stormy Isles, originally published in Portuguese in 1944 and set in the Azores between 1917 and 1919, focuses on the vivacious and sharp Margarida, who, at twenty years of age, is a model of feminist aspirations and the paragon of her generation. A member of the elite, she foregoes some of the entitlements of her class and struggles with the morals of the bourgeois society in which her life unfolds. Narrated in realist and poetic language as a series of interconnected tales within a larger story, this completely revised translation of Stormy Isles provides a rich, vivid portrait of the Azores in the early twentieth century.