Oceanography CAS NS 221 (3 Credits)

Total Page:16

File Type:pdf, Size:1020Kb

Oceanography CAS NS 221 (3 Credits) SEA Semester®: Colonization to Conservation in the Caribbean Oceanography CAS NS 221 (3 credits) Course Catalog Description (max. 40 words): Explore how interconnected ocean characteristics (bathymetry, seawater chemistry, biological diversity) and processes (plate tectonics, surface and deep-water circulation, biological production) shape global patterns across multiple scales. Discuss destination-specific environmental issues and hot topics in marine research. Instructor(s): Sea Education Association Oceanography Faculty Location: SEA campus in Woods Hole, MA and at sea on a SEA sailing school vessel Prerequisites: Admission to SEA Semester. Course Philosophy and Approach: The ocean is both a divider and connector of island nations, it contains important natural resources, and it mediates climate. It is essential to understand the dynamics of the open ocean and the Caribbean Sea in order to understand the ecosystems and cultures of the islands we’ll be visiting. Taking place mostly during the sea component, the Oceanography course sets out to do just that. Complemented by and building upon introductory materials presented in Marine Environmental History (MEH) ashore, and with the research capabilities of the Corwith Cramer, we’ll use the tools of modern ocean sciences to develop a robust understanding of the Caribbean environment. Lab work, instrument deployments and data analysis, together with lectures and group workshops, will lay the groundwork for a series of collaborative oceanography projects. Students will participate in and contribute to three on-going research themes to characterize: 1) the near shore ecosystems during our port stops; 2) the hydrographic and productivity patterns along our cruise track; and, 3) the abundance, distribution, and diversity of marine life in the water masses through which we sail. At sea the course involves the practical application of marine ecological and oceanographic research. While aboard the Corwith Cramer, students join the ship’s crew and stand regular watches in the shipboard laboratory. As you participate in regular watch activities you will learn the practical skills of an oceanography allowing you to characterize the physical, chemical, biological and geological setting along our cruise track. This hands-on experience includes the safe deployment and recovery of all manner of oceanographic equipment, the handling and processing of biological and geological samples, and an array of chemical analyses. By the end of the course you’ll have gained both a fundamental understanding of the dynamics of the ocean, and a practical set of skills in oceanographic field deployment and lab techniques. This course consists of 18 hours of training seminar/lecture/discussion sessions during the shore component (3 hours/week), 10 hours of oceanography class lectures/demonstrations at sea, one symposium of research presentations (2 hours), and a minimum of 90 hours of laboratory watch participation (active learning/laboratory) during underway days at sea. www.sea.edu Oceanography - 1 SEA Semester®: Colonization to Conservation in the Caribbean Learning Outcomes: 1. Understand the fundamentals of chemical, physical, biological, and geological oceanography, with emphasis on those fundamentals as related to the ocean environment of the subtropical Atlantic and/or Caribbean Sea. 2. Gain practical experience in oceanographic data collection and taxonomic identification of marine organisms. 3. Demonstrate ability to critically analyze and interpret authentic oceanographic data. 4. Demonstrate ability to generate clear visual representations of oceanographic data, equipment, and organisms; and to present scientific results in oral and written formats. 5. Participate and contribute as an essential member of a research team. Evaluation: Onshore: Oceanography Training Seminars • Taxonomic Identification Lab 5% • Data Analysis and Interpretation Exercise 5% • Oceanography Field Journal 10% At sea: Watch standing 30% Oceanography Skills Proficiency 10% Research Theme Assignments- • Data Summaries 15% • Illustrated Features 15% • Group Presentations 10% Assignments: Oceanography Training Seminars: While on shore, students will have weekly readings, assignments, lectures, and project seminars that introduce them to the scientific literature and conceptual foundations for each research theme. Specifically, students will be trained in taxonomic identification of ecologically important marine organisms including numerous planktonic taxa, seabirds, and reef fish. Furthermore, students will develop and practice discipline-specific methodologies in graphical analysis, and data interpretation required to analyze and present the scientific data collected during the sea component. Integral to student success at sea is the preparation of their Oceanography Field Journal, an organized, concise summary and synthesis of their oceanography lecture notes, diagrams of important concepts, illustrations of various taxonomic groups and graphical approaches data display. This document becomes the students’ primary resource during the sea component and a repository of additional observations and knowledge gathered at sea. www.sea.edu Oceanography - 2 SEA Semester®: Colonization to Conservation in the Caribbean At Sea Watch standing: Students’ participation in Oceanography watch activities onboard ship will be assessed in on-watch evaluations by SEA Assistant Scientists. Each student is an essential crewmember of the ship at sea. Excellent watch standers follow directions, work effectively as part of the watch team, show independence, demonstrate good judgment and leadership, and are a supportive, helpful, and reliable shipmate. Teamwork, management, and leadership, are essential skills of a successful watch stander and a student’s attitude and participation directly affect the physical progress of the voyage and the quantity and quality of science work that we can accomplish. Oceanography Skills Proficiency: During the sea component, students will be required to demonstrate skill proficiency in science lab procedures. They will gain a working familiarity with safety protocols, lab operations, data management, equipment deployment and recovery procedures, and sample analyses. These will be assessed via skills checklists and a lab practical at sea once the introductory phase of the sea component is complete. Research Theme Project Report and Presentation: During the sea component students will contribute ‘chapters’ to a final report documenting the scientific findings for each research theme. Each student will prepare a written Data Summary report and an Illustrated Feature for each research theme. Each Data Summary report includes a written description and interpretation (3-4 pages) of observed patterns along with accompanying graphical displays of information and supporting bibliography. Each Illustrated Feature includes a detailed, labeled illustration and written summary of a chosen organism and piece of scientific instrumentation. In the final days of the cruise, students will collaborate on preparing and delivering summary presentations for each research theme. Details of this assignment will be discussed in the introductory class meeting. Expectations and Requirements: • Punctual attendance is required at every class meeting. • Active participation in class discussion is expected. • Late assignment submissions are not accepted. • The policy on academic accuracy, quoted below, will be strictly followed in this class. The papers that you submit in this course are expected to be your original work. You must take care to distinguish your own ideas and knowledge from wording or substantive information that you derive from one of your sources. The term “sources” includes not only published primary and secondary material, but also information and opinions gained directly from other people and text that you cut and paste from any site on the Internet. The responsibility for learning the proper forms of citation lies with you. Quotations must be placed properly within quotation marks and must be cited fully. In addition, all paraphrased material must be acknowledged completely. Whenever ideas or facts are derived from your reading and research, the sources must be indicated. (Harvard HandBook for Students, 305) www.sea.edu Oceanography - 3 SEA Semester®: Colonization to Conservation in the Caribbean • Considerations for use of internet sources: As you browse websites, assess their usefulness very critically. Who posted the information and why? Can you trust them to be correct? Authoritative? Unbiased? (It’s okay to use a biased source as long as you incorporate it knowingly and transparently into your own work.) Keep track of good sources that might be useful for subsequent assignments, and annotate in your bibliography any sites you cite. Your annotation should include the name of the author or organization originating any material that you reference. If you can’t identify the source, don’t use it! Text(s): Corso W. and P.S. Joyce. 1994. Oceanography. Springhouse Corporation, Springhouse, PA. Miller C.B. 2004. Biological Oceanography. Blackwell Science, Oxford, UK. Nybakken J.M. and M. Bertness. 2005. Marine Biology, An Ecological Approach 6th ed. Benjamin Cummings. Ruppert, E.E. and R.D. Barnes. 1994. Invertebrate Zoology 6th ed. Saunders College Publishing, New York. Schell, J., 2010. Graphic Analysis and Interpretation for Marine Scientists – Excel and Ocean Data View. Sea Education Association. Segar, D.A. 2007. Introduction
Recommended publications
  • Coastal Processes and Causes of Shoreline Erosion and Accretion Causes of Shoreline Erosion and Accretion
    Coastal Processes and Causes of Shoreline Erosion and Accretion and Accretion Erosion Causes of Shoreline Heather Weitzner, Great Lakes Coastal Processes and Hazards Specialist Photo by Brittney Rogers, New York Sea Grant York Photo by Brittney Rogers, New New York Sea Grant Waves breaking on the eastern Lake Ontario shore. Wayne County Cooperative Extension A shoreline is a dynamic environment that evolves under the effects of both natural 1581 Route 88 North and human influences. Many areas along New York’s shorelines are naturally subject Newark, NY 14513-9739 315.331.8415 to erosion. Although human actions can impact the erosion process, natural coastal processes, such as wind, waves or ice movement are constantly eroding and/or building www.nyseagrant.org up the shoreline. This constant change may seem alarming, but erosion and accretion (build up of sediment) are natural phenomena experienced by the shoreline in a sort of give and take relationship. This relationship is of particular interest due to its impact on human uses and development of the shore. This fact sheet aims to introduce these processes and causes of erosion and accretion that affect New York’s shorelines. Waves New York’s Sea Grant Extension Program Wind-driven waves are a primary source of coastal erosion along the Great provides Equal Program and Lakes shorelines. Factors affecting wave height, period and length include: Equal Employment Opportunities in 1. Fetch: the distance the wind blows over open water association with Cornell Cooperative 2. Length of time the wind blows Extension, U.S. Department 3. Speed of the wind of Agriculture and 4.
    [Show full text]
  • Hydrogeology of Near-Shore Submarine Groundwater Discharge
    Hydrogeology and Geochemistry of Near-shore Submarine Groundwater Discharge at Flamengo Bay, Ubatuba, Brazil June A. Oberdorfer (San Jose State University) Matthew Charette, Matthew Allen (Woods Hole Oceanographic Institution) Jonathan B. Martin (University of Florida) and Jaye E. Cable (Louisiana State University) Abstract: Near-shore discharge of fresh groundwater from the fractured granitic rock is strongly controlled by the local geology. Freshwater flows primarily through a zone of weathered granite to a distance of 24 m offshore. In the nearshore environment this weathered granite is covered by about 0.5 m of well-sorted, coarse sands with sea water salinity, with an abrupt transition to much lower salinity once the weathered granite is penetrated. Further offshore, low-permeability marine sediments contained saline porewater, marking the limit of offshore migration of freshwater. Freshwater flux rates based on tidal signal and hydraulic gradient analysis indicate a fresh submarine groundwater discharge of 0.17 to 1.6 m3/d per m of shoreline. Dissolved inorganic nitrogen and silicate were elevated in the porewater relative to seawater, and appeared to be a net source of nutrients to the overlying water column. The major ion concentrations suggest that the freshwater within the aquifer has a short residence time. Major element concentrations do not reflect alteration of the granitic rocks, possibly because the alteration occurred prior to development of the current discharge zones, or from elevated water/rock ratios. Introduction While there has been a growing interest over the last two decades in quantifying the discharge of groundwater to the coastal zone, the majority of studies have been carried out in aquifers consisting of unlithified sediments or in karst environments.
    [Show full text]
  • Baja California Sur, Mexico)
    Journal of Marine Science and Engineering Article Geomorphology of a Holocene Hurricane Deposit Eroded from Rhyolite Sea Cliffs on Ensenada Almeja (Baja California Sur, Mexico) Markes E. Johnson 1,* , Rigoberto Guardado-France 2, Erlend M. Johnson 3 and Jorge Ledesma-Vázquez 2 1 Geosciences Department, Williams College, Williamstown, MA 01267, USA 2 Facultad de Ciencias Marinas, Universidad Autónoma de Baja California, Ensenada 22800, Baja California, Mexico; [email protected] (R.G.-F.); [email protected] (J.L.-V.) 3 Anthropology Department, Tulane University, New Orleans, LA 70018, USA; [email protected] * Correspondence: [email protected]; Tel.: +1-413-597-2329 Received: 22 May 2019; Accepted: 20 June 2019; Published: 22 June 2019 Abstract: This work advances research on the role of hurricanes in degrading the rocky coastline within Mexico’s Gulf of California, most commonly formed by widespread igneous rocks. Under evaluation is a distinct coastal boulder bed (CBB) derived from banded rhyolite with boulders arrayed in a partial-ring configuration against one side of the headland on Ensenada Almeja (Clam Bay) north of Loreto. Preconditions related to the thickness of rhyolite flows and vertical fissures that intersect the flows at right angles along with the specific gravity of banded rhyolite delimit the size, shape and weight of boulders in the Almeja CBB. Mathematical formulae are applied to calculate the wave height generated by storm surge impacting the headland. The average weight of the 25 largest boulders from a transect nearest the bedrock source amounts to 1200 kg but only 30% of the sample is estimated to exceed a full metric ton in weight.
    [Show full text]
  • Summer: Environmental Pedology
    A SOIL AND VOLUME 13 WATER SCIENCE NUMBER 2 DEPARTMENT PUBLICATION Myakka SUMMER 2013 Environmental Pedology: Science and Applications contents Pedological Overview of Florida 2 Soils Pedological Research and 3 Environmental Applications Histosols – Organic Soils of Florida 3 Spodosols - Dominant Soil Order of 4 Florida Hydric Soils 5 Pedometrics – Quantitative 6 Environmental Soil Sciences Soils in the Earth’s Critical Zone 7 Subaqueous Soils abd Coastal 7 Ecosystems Faculty, Staff, and Students 8 From the Chair... Pedology is the study of soils as they occur on the landscape. A central goal of pedological research is improve holistic understanding of soils as real systems within agronomic, ecological and environmental contexts. Attaining such understanding requires integrating all aspects of soil science. Soil genesis, classification, and survey are traditional pedological topics. These topics require astute field assessment of soil http://soils.ifas.ufl.edu morphology and composition. However, remote sensing technology, digitally-linked geographic data, and powerful computer-driven geographic information systems (GIS) have been exploited in recent years to extend pedological applications beyond EDITORS: traditional field-based reconnaissance. These tools have led to landscape modeling and development of digital soil mapping techniques. Susan Curry [email protected] Florida State soil is “Myakka” fine sand, a flatwood soil, classified as Spodosols. Myakka is pronounced ‘My-yak-ah’ - a Native American word for Big Waters. Reflecting Dr. Vimala Nair our department’s mission, we named our newsletter as “Myakka”. For details about [email protected] Myakka fine sand see: http://soils.ifas.ufl.edu/docs/pdf/Myakka-Fl-State-Soil.pdf Michael Sisk [email protected] This newsletter highlights Florida pedological activities of the Soil and Water Science Department (SWSD) and USDA Natural Resources Conservation Service (NRCS).
    [Show full text]
  • Afm 305 Limnology 2
    COURSE GUIDE AFM 305 LIMNOLOGY Course Team Dr. Flora E. Olaifa (Course Writer) – Dept. of Aquaculture and Fisheries Management, University of Ibadan Dr. E. O. Ajao & Mrs. R. M. Bashir (Course Editors) – NOUN Prof. G. E. Jokthan (Programme Leader) – NOUN Mrs. R. M. Bashir (Course Coordinator) – NOUN NATIONAL OPEN UNIVERSITY OF NIGERIA ACC 318 COURSE GUIDE National Open University of Nigeria Headquarters University Village Plot 91, Cadastral Zone, Nnamdi Azikiwe Express way Jabi, Abuja Lagos Office 14/16 Ahmadu Bello Way Victoria Island, Lagos e-mail: [email protected] website: www.nou.edu.ng Published by National Open University of Nigeria Printed 2016 ISBN: 978-058-590-X All Rights Reserved ii AFM 305 COURSE GUIDE CONTENTS PAGE What you will Learn in this Course...................................... iv Course Aim..................................................................... ......... v Course Objectives................................................................. v Course Description.............................................................. vi Course Materials................................................................. vii Study Units......................................................................... viii Set Textbooks..................................................................... ix Assignment File…………………………………………….. ix Course Assessment............................................................. ix Tutor-Marked Assignment................................................. x Final Examination and Grading........................................
    [Show full text]
  • A Primer on Limnology, Second Edition
    BIOLOGICAL PHYSICAL lake zones formation food webs variability primary producers light chlorophyll density stratification algal succession watersheds consumers and decomposers CHEMICAL general lake chemistry trophic status eutrophication dissolved oxygen nutrients ecoregions biological differences The following overview is taken from LAKE ECOLOGY OVERVIEW (Chapter 1, Horne, A.J. and C.R. Goldman. 1994. Limnology. 2nd edition. McGraw-Hill Co., New York, New York, USA.) Limnology is the study of fresh or saline waters contained within continental boundaries. Limnology and the closely related science of oceanography together cover all aquatic ecosystems. Although many limnologists are freshwater ecologists, physical, chemical, and engineering limnologists all participate in this branch of science. Limnology covers lakes, ponds, reservoirs, streams, rivers, wetlands, and estuaries, while oceanography covers the open sea. Limnology evolved into a distinct science only in the past two centuries, when improvements in microscopes, the invention of the silk plankton net, and improvements in the thermometer combined to show that lakes are complex ecological systems with distinct structures. Today, limnology plays a major role in water use and distribution as well as in wildlife habitat protection. Limnologists work on lake and reservoir management, water pollution control, and stream and river protection, artificial wetland construction, and fish and wildlife enhancement. An important goal of education in limnology is to increase the number of people who, although not full-time limnologists, can understand and apply its general concepts to a broad range of related disciplines. A primary goal of Water on the Web is to use these beautiful aquatic ecosystems to assist in the teaching of core physical, chemical, biological, and mathematical principles, as well as modern computer technology, while also improving our students' general understanding of water - the most fundamental substance necessary for sustaining life on our planet.
    [Show full text]
  • Shaping the Beach, One Wave at a Time New Research Is Deciphering How Currents, Waves, and Sands Change Our Shorelines
    http://oceanusmag.whoi.edu/v43n1/raubenheimer.html Shaping the Beach, One Wave at a Time New research is deciphering how currents, waves, and sands change our shorelines By Britt Raubenheimer, Associate Scientist nearshore region—the stretch of sand, for a beach to erode or build up. Applied Ocean Physics & Engineering Dept. rock, and water between the dry land be- Understanding beaches and the adja- Woods Hole Oceanographic Institution hind the beach and the beginning of deep cent nearshore ocean is critical because or years, scientists who study the water far from shore. To comprehend and nearly half of the U.S. population lives Fshoreline have wondered at the appar- predict how shorelines will change from within a day’s drive of a coast. Shoreline ent fickleness of storms, which can dev- day to day and year to year, we have to: recreation is also a significant part of the astate one part of a coastline, yet leave an • decipher how waves evolve; economy of many states. adjacent part untouched. One beach may • determine where currents will form For more than a decade, I have been wash away, with houses tumbling into the and why; working with WHOI Senior Scientist Steve sea, while a nearby beach weathers a storm • learn where sand comes from and Elgar and colleagues across the coun- without a scratch. How can this be? where it goes; try to decipher patterns and processes in The answers lie in the physics of the • understand when conditions are right this environment. Most of our work takes A Mess of Physics Near the Shore Many forces intersect and interact in the surf and swash zones of the coastal ocean, pushing sand and water up, down, and along the coast.
    [Show full text]
  • Waves and Sediment Transport in the Nearshore Zone - R.G.D
    COASTAL ZONES AND ESTUARIES – Waves and Sediment Transport in the Nearshore Zone - R.G.D. Davidson-Arnott, B. Greenwood WAVES AND SEDIMENT TRANSPORT IN THE NEARSHORE ZONE R.G.D. Davidson-Arnott Department of Geography, University of Guelph, Canada B. Greenwood Department of Geography, University of Toronto, Canada Keywords: wave shoaling, wave breaking, surf zone, currents, sediment transport Contents 1. Introduction 2. Definition of the nearshore zone 3. Wave shoaling 4. The surf zone 4.1. Wave breaking 4.2. Surf zone circulation 5. Sediment transport 5.1. Shore-normal transport 5.2. Longshore transport 6. Conclusions Glossary Bibliography Biographical Sketches Summary The nearshore zone extends from the low tide line out to a water depth where wave motion ceases to affect the sea floor. As waves travel from the outer limits of the nearshore zone towards the shore they are increasingly affected by the bed through the process of wave shoaling and eventually wave breaking. In turn, as water depth decreases wave motion and sediment transport at the bed increases. In addition to the orbital motion associated with the waves, wave breaking generates strong unidirectional currents UNESCOwithin the surf zone close to the – beach EOLSS and this is responsible for the transport of sediment both on-offshore and alongshore. SAMPLE CHAPTERS 1. Introduction The nearshore zone extends from the limit of the beach exposed at low tides seaward to a water depth at which wave action during storms ceases to appreciably affect the bottom. On steeply sloping coasts the nearshore zone may be less than 100 m wide and on some gently sloping coasts it may extend offshore for more than 5 km - however, on many coasts the nearshore zone is 0.5-2.5 km in width and extends into water depths >40m.
    [Show full text]
  • LAW of the SEA (National Legislation) © DOALOS/OLA
    Page 1 Decree of 28 August 1968 delimiting the Mexican Territorial Sea within the Gulf of California ... Sole article The Mexican territorial sea within the Gulf of California shall be measured from a baseline drawn as follows: 1. Along the western coast of the Gulf, from the point known as Punta Arena in the Territory of Baja California, in a north-westerly direction along the low-water mark to the point known as Punta Arena de la Ventana; thence along a straight baseline to the point known as Roca Montaña at the southern extremity of Cerralvo Island; thence along the low-water mark of the eastern shore of the said island to the northern extremity of the same; thence along a straight baseline to Las Focas Reef; thence along a straight baseline to the easternmost point of Espíritu Santo Island; thence along the eastern shore of the said island to the northernmost point of the same; thence along a straight baseline to the south-eastern extremity of La Partida Island; thence along the western shore of the said island to the group of islets known as Los Islotes at the northern extremity of La Partida Island; from the northern extremity of the said islets along a straight baseline to the south-eastern extremity of San José Island; thence in a general northerly direction along the low-water mark of the eastern shore to the point at which the shore of the island changes direction towards the north-west; from that point along a straight baseline to the island known as Las Animas; from the northern extremity of the said island along a straight
    [Show full text]
  • CH 10 Beaches and Shoreline Processes
    ChapterChapter 1 10 Clickers Lecture Essentials of Oceanography Eleventh Edition The Coast: Beaches and Shoreline Processes Alan P. Trujillo Harold V. Thurman © 2014 Pearson Education, Inc. Chapter Overview • Coastal regions have distinct coastal features. • The beach is a dominant coastal feature. • Waves affect deposition and erosion of sand. • Sea level changes affect the coast. • Different coasts have different characteristics. • Humans have attempted various coastal stabilization measures. © 2014 Pearson Education, Inc. Defining Coastal Regions • General Features • Shore – the zone that lies between the low tide line and the highest area on land affected by storm waves • Coast – extends inland as far as ocean related features are found • Coastline – boundary between shore and coast © 2014 Pearson Education, Inc. Defining Coastal Regions • Backshore – part of shore above high tide shoreline • Foreshore – part of shore exposed at low tide and submerged at high tide • Shoreline – water’s edge that migrates with the tide © 2014 Pearson Education, Inc. Defining Coastal Regions • Nearshore – extends seaward from low tide shoreline to low tide breaker line • Offshore – zone beyond low tide breakers • Beach – wave-worked sediment deposit of the shore area – Area of beach above shoreline often called the recreational beach • Wave-cut bench – flat, wave-eroded surface © 2014 Pearson Education, Inc. Defining Coastal Regions • Berm – dry, gently sloping, elevated beach margin at the foot of coastal cliffs or sand dunes • Beach face – wet, sloping surface extending from berm to shoreline – Also called low tide terrace © 2014 Pearson Education, Inc. Defining Coastal Regions • Longshore bars – sand bars parallel to coast – May not always be present – Can cause approaching waves to break • Longshore trough – separates longshore bar from beach face © 2014 Pearson Education, Inc.
    [Show full text]
  • 2. Coastal Processes
    CHAPTER 2 2. Coastal processes Coastal landscapes result from by weakening the rock surface and driving nearshore sediment the interaction between coastal to facilitate further sediment transport processes. Wind and tides processes and sediment movement. movement. Biological, biophysical are also significant contributors, Hydrodynamic (waves, tides and biochemical processes are and are indeed dominant in coastal and currents) and aerodynamic important in coral reef, salt marsh dune and estuarine environments, (wind) processes are important. and mangrove environments. respectively, but the action of Weathering contributes significantly waves is dominant in most settings. to sediment transport along rocky Waves Information Box 2.1 explains the coasts, either directly through Ocean waves are the principal technical terms associated with solution of minerals, or indirectly agents for shaping the coast regular (or sinusoidal) waves. INFORMATION BOX 2.1 TECHNICAL TERMS ASSOCIATED WITH WAVES Important characteristics of regular, Natural waves are, however, wave height (Hs), which is or sinusoidal, waves (Figure 2.1). highly irregular (not sinusoidal), defined as the average of the • wave height (H) – the difference and a range of wave heights highest one-third of the waves. in elevation between the wave and periods are usually present The significant wave height crest and the wave trough (Figure 2.2), making it difficult to off the coast of south-west • wave length (L) – the distance describe the wave conditions in England, for example, is, on between successive crests quantitative terms. One way of average, 1.5m, despite the area (or troughs) measuring variable height experiencing 10m-high waves • wave period (T) – the time from is to calculate the significant during extreme storms.
    [Show full text]
  • Century of Soil Science
    Papers Commemorating a Century of Soil Science Soil Science Society of North Carolina 2003 Blank page Contents Soil Survey from Raleigh to Newbern, N. C. William G. Smith .......................................................................................................1 1979-1999: Two Decades of Progress in Western North Carolina Soil Surveys Michael Sherrill ........................................................................................................25 Formation of Soils in North Carolina S. W. Buol ...............................................................................................................31 History of Soil Survey in North Carolina S. W. Buol, R. J. McCracken, H. Byrd and H. Smith ...............................................57 Licensing of Soil Scientists in North Carolina H. J. Byrd and H. J. Kleiss .......................................................................................65 Hugh Hammond Bennett: the Father of Soil Conservation Maurice G. Cook .................................................................................................... 69 Micronutrient Research in North Carolina F. R. Cox ..................................................................................................................81 Soils and Forests in North Carolina C. B. Davey ..............................................................................................................95 Nutrients in North Carolina Soils and Waters Wendell Gilliam .......................................................................................................97
    [Show full text]