coastal morphology and sedimentology of eastern Lancaster Sound and Northeast Baffin Island by Patrick McLaren Download PDF EPUB FB2
Get this from a library. The coastal morphology and sedimentology of eastern Lancaster Sound and Northeast Baffin Island: a study of shoreline sensitivity to a potential oil spill.
[Patrick McLaren; William B Barrie] -- Examination of the Lancaster Sound area, Northwest Territories, for vulnerability to oil spills, including physiography, coastal formations, physical sensitivity, and possible.
Understanding coastal morphology and sedimentology Figu re 3 The m otio n of sed ime nt part icle s in th e coas tal zon e. Fo rmat ion of l ongs hor e litt oral d rift. Coastal Geomorphology, Second Edition is a comprehensive and systematic introduction to this subject and demonstrates the dynamic nature of coastal landforms, providing a background for analytical planning and management strategies in coastal areas that are subject to continuing changes.
This introductory textbook has been completely revised and updated, and is accompanied by a website Cited by: Coastal geomorphology, by definition, is the study of the morphological development and evolution of the coast as it acts under the influence of winds, waves, currents, and sea-level changes.
This study of physical processes and responses in the coastal zone is often applied in nature, but it also. Through the course exercises using web resources (google earth for coastal planform morphology, and wave data websites), students are focused toward analyzing "real" data, interpreting it within the context of the course, and conveying their findings to the class through short oral presentations.
Abstract. Multibeam-echosounder data, collected during survey H by the National Oceanic and Atmospheric Administration in a square-kilometer area of Block Island Sound, northeast of Gardiners Island, New York, are used along with sediment samples and bottom photography, collected at 37 stations in this area by the U.S.
Geological Survey during cruise FA, to interpret sea. From 9 May July, ‘coastal’ transects were flown from Cape Norton Shaw, Ellesmere Island (76’30’N), south to the Henry Katqr Peninsula on Baffh Island (69’30‘N).
In addition, offshore areas of eastern Lancaster Sound and western B&ln Bay were sampled (Fig. Coasts, ice edges and offshore eastern Lancaster Sound. COVID Resources. Reliable information about the coronavirus (COVID) is available from the World Health Organization (current situation, international travel).Numerous and frequently-updated resource results are available from this ’s WebJunction has pulled together information and resources to assist library staff as they consider how to handle coronavirus.
Multibeam-echosounder data, collected during survey H by the National Oceanic and Atmospheric Administration in a square-kilometer area of Block Island Sound, northeast of Gardiners Island, New York, are used along with sediment samples and bottom photography, collected at 37 stations in this area by the U.S.
Geological Survey during cruise FA, to interpret sea-floor features. The Coastal Wiki is hosted and developed by the Flanders Marine Institute (VLIZ) - contact: [email protected]@ Coastal morphology is the study of natural processes ongoing at the shoreline and of the impact due to human interventions within the coastal zone.
The field involves aspects of civil engineering, physical geography, nearshore oceanography and marine geology, often directed at combating erosion of coasts or providing navigational access.
eBook is an electronic version of a traditional print book that can be read by using a personal computer or by using an eBook reader.
(An eBook reader can be a software application for use on a computer such as Microsoft's free Reader application, or a book-sized computer that is used solely as a reading device such as Nuvomedia's Rocket eBook.). the Lancaster Sound baseline survey for Norlands Petro- leums (Sekerak et al., ).
However, their collections were limited to the upper m of water. This paper describes the species composition and verti- cal distribution of zooplankton in the western Baffin Bay. Coastal morphology or coastal geomorphology is the science of natural morphodynamic processes, which are responsible for shaping the coastal zone.
The meaning of the Greek word "morphè" is form or shape. These natural processes, which involve wind, tides, currents, waves, biota, soil and sea-level changes, interact with the materials from.
Critical baseline population knowledge is required to properly assess the status of marine mammal and bird populations in the Canadian Arctic and the effects of climate trends on them.
To address this need for one significant Arctic region, a boat-based marine mammal and seabird transect survey was conducted in Cumberland Sound fjords during summer Cited by: Sedimentology of aeolian sand sheet deposits in the Askja region of northeast Iceland Article in Sedimentary Geology (3) April with Reads How we measure 'reads'.
In states bordering the Gulf of Mexico and the Atlantic Ocean, vast areas of coastal land have been destroyed since the mid s as a result of natural processes and human activities.
The physical factors that have the greatest influence on coastal land loss are reductions in sediment supply, relative sea level rise, and frequent storms, whereas the most important human activities are.
ASPECTS OF COASTAL MORPHOLOGY At the close of the Tertiary, presumably, sea level stood at least 60 m above any of the Quater-nary high stands.
Although discussion has been in progress for some years as to where tLe bound-ary between Tertiary and Quaternary should be recognized, I. Morphology of the Canadian Beaufort Sea Coast. In: P.R. Hill (Editor), The Beaufort Sea Coastal Zone. Mar. Geol., 91 (Spec.
Sect.): A study of the Canadian Beaufort Sea coast (Alaskan-Yukon border to Baillie Island) was conducted to provide a regional summary of (a) coastal morphology, (b) coastal stability and (c) coastal by: River, Coastal and Estuarine Morphodynamics st Edition by G.
Seminara (Editor), P. Blondeaux (Editor) ISBN Format: Hardcover. Welcome to an exploration of coastal processes. Erosion affects coasts around the world, and climate change will accelerate sea level rise and erosion of beaches.
To increase awareness of human impacts and inform coastal decision-making, we are modeling the natural and anthropogenic erosion of the southern California coast in collaboration with. Blue Box Seminar. Friday, March 4, p.m. SN Postglacial Sea-Level Lowstand and Fjord-floor Morphology Around Cumberland Peninsula, Baffin Island, Nunavut, presented by Johnathan Carter.
The Cumberland Peninsula of eastern Baffin Island differs from the majority of the coastal Canadian Arctic in two main respects. Understanding large-scale coastal morphology. The better understanding and prediction of geomorphological processes that govern the long-term natural and/or human induced changes at the coastal zone lies at the centre of this project.
The Nussuaq Basin around Disko Bay is a volcanically influenced region. Its centre is located ~ km south of Melville Bay. During opening of Baffin Bay (~ 65 Ma ago), flood basalts spread across the seafloor in a huge area stretching from south of Disko Island up to the southern Melville Bay (Fig.
5A) (Gregersen et al., ).Cited by: 2. This study examines the morphology and sedimentology of Rogen moraines that occupy an area of approximately km 2 in the central Avalon Peninsula, Newfoundland.
Moraine morphology is described using a digital-elevation model created for about 40 km 2 of the study area. A preliminary review of this model indicates that there are at least. Sediment diatom and chemical analyses of cores from three poorly buffered extra-glacial lakes on the northeastern margin of the Canadian Shield (Cumberland Peninsula, Baffin Island) record interactions between aquatic and terrestrial spheres that were influenced by late Quaternary climatic conditions.
Although differences exist between each of the lakes, notably with regards to the intensity Cited by: The Inuit groups of Cumberland Sound and the adjacent Frobisher Bay, on the south-east coast of Baffin Island, make up the most easterly of the Central Arctic communities extending westwards as far as Admundsen Gulf.
To the east of these lie the Inuit groups of Greenland, and to the west those of the north and west Alaskan coast. Angulogerina semitrigona is present today in Puget Sound and off the coast from Alaska to Oregon (Cushman and Todd, ; Enbysk, ), where it is found largely at lower neritic depths in temperatures ranging from 13° to 5° C.
Records show that B. elegantissma is confined mostly to neritic depths in the northeast Pacific, but is also found. Sea Morphology The theory of tectonic plates is the theory that the Earth's crust and upper mantle (the lithosphere) is broken into a number of more or less rigid, but constantly moving, segments or plate which move in relation to one another, shifting continent, forming new.
The Eureka Sound Formation in the eastern Canadian Arctic Archipelago is an Upper Cretaceous to Paleogene pre- and syn-tectonic deposit that records the uplift and segmentation of the Early Carboniferous to Tertiary Sverdrup Basin.
Scattered outliers of the Eureka Sound Formation on southern Ellesmere Island rest unconformably on or are faulted against Devonian strata. In the vicinity of. Beach dynamics and nearshore morphology were investi gated along the Alaskan arctic coast. Low resolution analyses of the coast were followed by a 5-month (May- Ceptember) period of intensive field study.
The processes which dominate the morphology vary in type and intensity between three main periods: breakup, open water, and by: 6.Core HUPC was recovered from the continental Labrador Sea slope at a water depth of m, km seaward from the mouth of Cumberland Sound, and km north of Hudson Strait.
Cumberland Sound is a structural trough partly floored by Cretaceous mudstones and Paleozoic carbonates. The record extends from ∼10 to 58 ka. On-board logging revealed a complex series of .Book (2) Article Type. Facet list. Research Article Lancaster Sound (2) Newfoundland and Labrador Labrador Baffin Island (2) Lancaster Sound (2) Western Canada Northwest Territories.