Download or read book Beach Morphology in Response to Coseismic Coastal Uplift on the Nicoya Peninsula Costa Rica written by Carolyn Prescott and published by . This book was released on 2014 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt: Located 60 km east of the seismically active Middle America Trench off the Pacific coast of Costa Rica, the Nicoya Peninsula experiences frequent, large magnitude (M>7) subduction zone earthquake events roughly every 50 years. The high potential for earthquake damage motivates extensive regional seismic monitoring. Previous work (e.g., Marshall et al., 1995) suggests ongoing seismic activity, in particular the large earthquakes, is responsible for the creation of a sequence of marine and fluvial terraces on the Nicoya Peninsula. During June and July, 2014 we measured multiple topographic profiles on four beaches (Playa San Juanillo, Playa Pelada, Playa Garza, and Playa Carrillo) spanning ~60 km of shoreline along the western coast of the Nicoya Peninsula to examine trends in beach morphology. These profilescaptured details of slope, sediment characteristics such as grain size, and lateral and vertical distribution of debris lines and berms. Two distincthigh tide signatures occurred on all studied beaches. The displacement of these signatures was interpreted as an uplift proxy. The recent September 5, 2012 M7.6 earthquake uplifted the Nicoya Peninsula. Protti and others (2013) used campaign and continuous GPS stations to determine vertical uplift distribution along the coast. Reported uplift values were compared to geomorphic uplift values taken fron measured beach berm displacement. The geomorphic uplift values ranged from ~0.5 m to ~1.15 m and were roughly double teh GPS values, but both reflected a trend of increasing uplift toward the south. Surface morphology, specifically the displacement and preservation of high tide berms, functions as a proxy for uplift incited by coseismic activity. We attribute the differences between uplift documented by GPS and uiplift reflected in berm elevation change to the dynamic processes that dictate beach morphology such as sediment characteristics, wave energy, and sea level.
Download or read book Neotectonics of the Nicoya Peninsula Costa Rica written by Jeffrey Scott Marshall and published by . This book was released on 1991 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Rate and Style of Holocene Uplift in Response to Subducting Seamounts Malpa s Area Pen nsula de Nicoya Costa Rica written by Reed J. Burgette and published by . This book was released on 1999 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book G I S Mapping of Uplifted Coastal Terraces Using Digital Terrain Models Nicoya Peninsula Costa Rica written by Melissa V.. Robinson and published by . This book was released on 2016 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Costa Rican Ecosystems written by Maarten Kappelle and published by University of Chicago Press. This book was released on 2016-04-15 with total page 798 pages. Available in PDF, EPUB and Kindle. Book excerpt: In 1502, Christopher Columbus named Costa Rica, and while gold and silver never materialized to justify the moniker of rich coast in purely economic terms, scientists and ecotravelers alike have long appreciated its incredible wealth. Wealth in Costa Rica is best measured by its biodiversityhome to a dizzying number of plants and animals, many endemic, it s a country that has long encouraged and welcomed researchers from the world over, and is exemplary in the creation and commitment to indigenous conservation and management programs. Costa Rica is considered to have the best preserved natural resources in Latin America. Approximately nine percent (about 1,000,000 acres) of Costa Rica has been protected in 15 national parks, and a comparable amount of land is protected as wildlife refuges, forest reserves or Indian reservations. This long-awaited synthesis of Costa Rican ecosystems is an authoritative presentation of the paleoecology, biogeography, structure, conservation, and sustainable use of Costa Rica s ecosystems. It systematically covers the entire range of Costa Rica s natural and managed, terrestrial, freshwater and marine ecosystems, including its island systems (Cocos Islands), the Atlantic and Pacific oceans and shores (coasts, coral reefs, mangrove forests), its lowlands (dry, season and wet forests), its highlands (the northern volcanoes and southern Talamanca s), and its estuaries, rivers, lakes, swamps and bogs. The volume s integrated, comprehensive format will be welcomed by tropical and temperate biologists alike, by biogeographers, plant and animal ecologists, marine biologists, conservation biologists, foresters, policy-makers and all scientists, natural history specialists and all with an interest in Costa Rica s ecosystems."
Download or read book Rock Coast Geomorphology written by D.M. Kennedy and published by Geological Society of London. This book was released on 2014-08-20 with total page 291 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rocky landforms dominate large portions of the world’s coast. Cliffs and shore platforms form spectacular landscapes, yet when compared to other landforms they are relatively unstudied with many contemporary controversies dating back to the mid-nineteenth century. The past decade has seen a reinvigoration of research driven by advances in technology that now enable precise measurements of erosion to the micron scale and quantification of wave energy onto and through cliff edifices to be made, as well as being able to directly date rock surfaces. In order to integrate this diverse range of research this volume’s regional approach first integrates the latest data with longstanding theory and then analyses this research through the boundary conditions that exist in each area. The volume brings together the research leaders in the field; includes chapters on nearly all the major rock coasts of the world and identifies future research needs.
Download or read book Central America written by Jochen Bundschuh and published by CRC Press. This book was released on 2007 with total page 736 pages. Available in PDF, EPUB and Kindle. Book excerpt: An integrated treatment of the principal fields of classical and applied geosciences of Central America, this authoritative two-volume monograph treats the region as a whole, exploring geology, earth resources and geo-hazards across political boundaries. It reviews the published literature, and supplements it with an abundance of information from ongoing investigations and internal reports. Covering a region rich in geological resources and where natural disasters are frequent, the monograph provides a solid foundation for local and international institutions concerned with land-use, infrastructure, water and energy resources, and mining, as well as with hazard reduction and disaster prevention.
Download or read book Geomorphology and Volcanology of Costa Rica written by Jean Pierre Bergoeing and published by Elsevier. This book was released on 2017-03-01 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt: Geomorphology and Volcanology of Costa Rica is the product of more than 30 years of research explaining the evolution of the quaternary relief of a geomorphologically diverse country. The book details the physical landscape of Costa Rica, with an emphasis on potential threats to the landscape, such as earthquakes, landslides, floods, and sea level rise. The book answers questions on the climate changes associated with the intense volcanism that affects this country. Geomorphologists, geologists, geographers, and students who specialize in the Earth Sciences will benefit from knowing the geomorphology of Costa Rica, not only as a case study, but also for the lessons it offers on climate change and worldwide geological history. Includes graphs, maps, and photos that illustrate the most relevant phenomena Provides detailed description of the different regions of the country, each with its own tectonic and modeling characteristics Offers a detailed presentation of the geomorphological characteristics of Costa Rica
Download or read book Quaternary Sea Level Changes written by Colin V. Murray-Wallace and published by Cambridge University Press. This book was released on 2014-01-30 with total page 503 pages. Available in PDF, EPUB and Kindle. Book excerpt: An important overview of Quaternary climates including detailed Pleistocene and Holocene sea-level changes, for researchers and graduate and advanced undergraduate students.
Download or read book Formation and Applications of the Sedimentary Record in Arc Collision Zones written by Amy E. Draut and published by Geological Society of America. This book was released on 2008-01-01 with total page 446 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Inspired by a GSA Penrose Conference held in 2005 (cosponsored by the International Association of Sedimentologists and the British Sedimentological Research Group), the 17 papers in this volume explore sedimentary environments in arc collision zones and their utility in recording the evolution of modern and ancient convergent margins. The first set of papers in the collection focuses on formation and evolution of the sedimentary record in arc settings and arc collision zones, concentrating on modern intra-oceanic examples. Papers include studies of flexural modeling and factors that affect development of siliciclastic and carbonate deposits around modern arcs. The second half of the volume presents new applications of arc sedimentary records. These relate primarily to constraining tectonic events in the evolution of arc systems, but also concern the links among tectonic uplift, collision, and geomorphic and climatic feedback mechanisms in arc collision zones."--Publisher's website.
Download or read book The Orphan Tsunami of 1700 written by Brian F. Atwater and published by University of Washington Press. This book was released on 2016-04-18 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt: A puzzling tsunami entered Japanese history in January 1700. Samurai, merchants, and villagers wrote of minor flooding and damage. Some noted having felt no earthquake; they wondered what had set off the waves but had no way of knowing that the tsunami was spawned during an earthquake along the coast of northwestern North America. This orphan tsunami would not be linked to its parent earthquake until the mid-twentieth century, through an extraordinary series of discoveries in both North America and Japan. The Orphan Tsunami of 1700, now in its second edition, tells this scientific detective story through its North American and Japanese clues. The story underpins many of today�s precautions against earthquake and tsunami hazards in the Cascadia region of northwestern North America. The Japanese tsunami of March 2011 called attention to these hazards as a mirror image of the transpacific waves of January 1700. Hear Brian Atwater on NPR with Renee Montagne http://www.npr.org/templates/story/story.php?storyId=4629401
Download or read book Handbook of Sea Level Research written by Ian Shennan and published by John Wiley & Sons. This book was released on 2015-02-19 with total page 631 pages. Available in PDF, EPUB and Kindle. Book excerpt: Measuring sea-level change – be that rise or fall – is one of the most pressing scientific goals of our time and requires robust scientific approaches and techniques. This Handbook aims to provide a practical guide to readers interested in this challenge, from the initial design of research approaches through to the practical issues of data collection and interpretation from a diverse range of coastal environments. Building on thirty years of international research, the Handbook comprises 38 chapters that are authored by leading experts from around the world. The Handbook will be an important resource to scientists interested and involved in understanding sea-level changes across a broad range of disciplines, policy makers wanting to appreciate our current state of knowledge of sea-level change over different timescales, and many teachers at the university level, as well as advanced-level undergraduates and postgraduate research students, wanting to learn more about sea-level change. Additional resources for this book can be found at: www.wiley.com\go\shennan\sealevel
Download or read book Geomorphology Human Activity and Global Environmental Change written by Olav Slaymaker and published by John Wiley & Sons. This book was released on 2000-06-15 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt: Demonstrates that the land-based geomorphological evidence of environmental change from late Pleistocene, Holocene, historical and contemporary time periods remain central to a full understanding of global environmental change both at the global and regional scale. * Includes case studies from Europe, North America and Asia
Download or read book Ionospheric Tomography written by Viacheslav E. Kunitsyn and published by Springer Science & Business Media. This book was released on 2003-05-13 with total page 282 pages. Available in PDF, EPUB and Kindle. Book excerpt: Authored by leading international researchers, this monograph introduces and reviews developed tomograhic methods for discovering 2D and 3D structures of the ionosphere, and discusses the experimental implementation of these methods. The detailed derivations and explanations make this book an excellent starting point for non-specialists.
Download or read book The Origin of Rocks and Mineral Deposits written by John Elliston and published by . This book was released on 2003 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Sea Level Rise and Coastal Subsidence Causes Consequences and Strategies written by J.D. Milliman and published by Springer Science & Business Media. This book was released on 1996-02-29 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt: Greenhouse-induced climate warming increasingly appears to be a reality, and the warming climate will be accompanied by an accelerated sea level rise - as much as 60-100 cm over the next century. What is commonly absent in the discussion of rising sea level, however, is the role played by the subsidence of low-lying coastal areas, which can have a far greater local effect than the eustatic rise of the sea. The combined sea-level rise and land subsidence will almost certainly make the greatest impact on coastal societies in the densely populated regions of southern Asia, but its effects will be felt globally. This volume explores the concepts of sea-level rise and coastal subsidence, both natural and anthropogenically accelerated, in the form of a series of case studies in such diverse locations as Bangkok, Bangladesh, Venice, and the Niger and Mississippi deltas, as well as a discussion of the economic, engineering and policy responses that must be considered if the effects of local sea-level rise are to be mitigated.
Download or read book Amassing Power written by David Perera Massell and published by McGill-Queen's Press - MQUP. This book was released on 2000 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt: At the turn of the century American industrialist J.B. Duke set his sights on one of North America's greatest and most spectacular rivers - the Saguenay. In Amassing Power David Massell chronicles thirty years of international intrigue as Duke manoeuvred to gain access to, develop, and sell the tremendous hydro-electric potential of a remote river in Quebec. The damming of the Saguenay brought industrialisation on a grand scale to rural Quebec in the form of newsprint and aluminum manufacture. Tapping into rich and diverse sources in Canada, the United States, and Europe, Massell provides an interdisciplinary, cross-border study of American capital and Canadian resources. He shows us how ever-larger amounts of capital yielded increasingly massive and sophisticated applications of hydroelectric technology. Grand industrial plans, in turn, encroached upon provincial water rights and farmers' lands, which drew the attention of the state. He examines the protracted power struggle between public and private interests - between American capitalists and the nascent bureaucracy of the province of Quebec - and describes the origins and evolution of the events that led to state control over hydraulic resources in the province. In doing so he provides vivid portraits of Duke and of Quebec politicians of the period and gives a dramatic account of the protracted battle of wits between Duke's chief engineer, William States Lee, and Quebec's chief of Hydraulic Service, Arthur Amos. Amassing Power speaks to the integration of North American economies, vividly illustrating the process by which American capital drew Canada's resource-rich North into the economic orbit of the United States.
