Landforms and Their Evolution
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A New Geography of European Power?
A NEW GEOGRAPHY OF EUROPEAN POWER? EGMONT PAPER 42 A NEW GEOGRAPHY OF EUROPEAN POWER? James ROGERS January 2011 The Egmont Papers are published by Academia Press for Egmont – The Royal Institute for International Relations. Founded in 1947 by eminent Belgian political leaders, Egmont is an independent think-tank based in Brussels. Its interdisciplinary research is conducted in a spirit of total academic freedom. A platform of quality information, a forum for debate and analysis, a melting pot of ideas in the field of international politics, Egmont’s ambition – through its publications, seminars and recommendations – is to make a useful contribution to the decision- making process. *** President: Viscount Etienne DAVIGNON Director-General: Marc TRENTESEAU Series Editor: Prof. Dr. Sven BISCOP *** Egmont - The Royal Institute for International Relations Address Naamsestraat / Rue de Namur 69, 1000 Brussels, Belgium Phone 00-32-(0)2.223.41.14 Fax 00-32-(0)2.223.41.16 E-mail [email protected] Website: www.egmontinstitute.be © Academia Press Eekhout 2 9000 Gent Tel. 09/233 80 88 Fax 09/233 14 09 [email protected] www.academiapress.be J. Story-Scientia NV Wetenschappelijke Boekhandel Sint-Kwintensberg 87 B-9000 Gent Tel. 09/225 57 57 Fax 09/233 14 09 [email protected] www.story.be All authors write in a personal capacity. Lay-out: proxess.be ISBN 978 90 382 1714 7 D/2011/4804/19 U 1547 NUR1 754 All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording or otherwise without the permission of the publishers. -
Earth/Environmental (2014) Released Final Exam
Released Items Fall 2014 NC Final Exam Earth/Environmental Science RELEASED Public Schools of North Carolina Student Booklet State Board of Education Department of Public Instruction Raleigh, North Carolina 27699-6314 Copyrightã 2014 by the North Carolina Department of Public Instruction. All rights reserved. E ARTH/ENVIRONMENTAL S CIENCE — R ELEASED I TEMS 1 Cracks in rocks widen as water in them freezes and thaws. How does this affect the surface of the Earth? A It reduces the rates of soil formation. B It changes the chemical composition of the rocks. C It exposes rocks to increased rates of erosion and weathering. D It limits the exposure of rocks to acid precipitation. 2 How can urbanization affect a local area? A It can increase the number of invasive species in an area. B It can decrease the risk of water pollution in an area. C It can increase the risk of flooding in an area. D It can decrease the need for natural resources in an area. 3 Which is a farming technique that could improve the soil and the environment? A using fueled machines that will turn the soil continuously B creating undisturbed layers of mulch in the soil C placing inorganic chemical fertilizers in the soil D irrigating the RELEASEDsoil with salty water 1 Go to the next page. E ARTH/ENVIRONMENTAL S CIENCE — R ELEASED I TEMS 4 Subsurface ocean currents continually circulate from the warm waters near the equator to the colder waters in other parts of the world. What is the main cause of these currents? A differences in the topography along the ocean floor B differences -
The Autogenic Landform Change in a Fluvial-Aeolian Interacting Field
Fifth Intl Planetary Dunes Workshop 2017 (LPI Contrib. No. 1961) 3001.pdf IN DYNAMIC EQUILIBRIUM: THE AUTOGENIC LANDFORM CHANGE IN A FLUVIAL-AEOLIAN INTERACTING FIELD. B. Liu 1 and T. Coulthard 2, 1 College of the Environment and Ecology, Xiamen Univer- sity, Xiamen, Xiang’an South Road, 361102 China, [email protected], 2 School of Environmental Sciences, University of Hull, Cottingham Road, HU6 7SR United Kingdom, [email protected]. Aeolian and fluvial systems are usually studied in- doubtedly due to the influence of climatic change, tec- dependently which leaves many questions unresolved tonics or even human activities. Nevertheless, this as- in terms of how they interact. When sand dunes and sumption could has prevented researchers from consid- rivers coincide with each other, the interaction of sedi- ering that large scale of landform instability may be ment transport fluxes between the two systems may inherent and driven by internal forces in the system in lead to change in either or both systems therefore can dynamic equilibrium. Hence, a sudden landscape significantly change surface morphology. An inventory change may be inherent in the normal development of a is presented from 230 globally distributed study sites fluvial-aeolian interacting field and that a change in an from locations where fluvial and aeolian systems inter- external variable is not always required for a signifi- act with each other. At each location key attributes, cant geomorphic event to occur but depends on the wind/river direction, net sand transport direction, dune system intrinsic geomorphic threshold. If this geo- morphology, river channel pattern were identified and morphic threshold condition can be identified, not only relationships between each factors were analyzed. -
Part 629 – Glossary of Landform and Geologic Terms
Title 430 – National Soil Survey Handbook Part 629 – Glossary of Landform and Geologic Terms Subpart A – General Information 629.0 Definition and Purpose This glossary provides the NCSS soil survey program, soil scientists, and natural resource specialists with landform, geologic, and related terms and their definitions to— (1) Improve soil landscape description with a standard, single source landform and geologic glossary. (2) Enhance geomorphic content and clarity of soil map unit descriptions by use of accurate, defined terms. (3) Establish consistent geomorphic term usage in soil science and the National Cooperative Soil Survey (NCSS). (4) Provide standard geomorphic definitions for databases and soil survey technical publications. (5) Train soil scientists and related professionals in soils as landscape and geomorphic entities. 629.1 Responsibilities This glossary serves as the official NCSS reference for landform, geologic, and related terms. The staff of the National Soil Survey Center, located in Lincoln, NE, is responsible for maintaining and updating this glossary. Soil Science Division staff and NCSS participants are encouraged to propose additions and changes to the glossary for use in pedon descriptions, soil map unit descriptions, and soil survey publications. The Glossary of Geology (GG, 2005) serves as a major source for many glossary terms. The American Geologic Institute (AGI) granted the USDA Natural Resources Conservation Service (formerly the Soil Conservation Service) permission (in letters dated September 11, 1985, and September 22, 1993) to use existing definitions. Sources of, and modifications to, original definitions are explained immediately below. 629.2 Definitions A. Reference Codes Sources from which definitions were taken, whole or in part, are identified by a code (e.g., GG) following each definition. -
Landform Geography (4 Credit Hours) Course Description: Hydrolo
GEOGRAPHY 201 LANDFORM GEOGRAPHY BULLETIN INFORMATION GEOG 201 - Landform Geography (4 credit hours) Course Description: Hydrology, soil science, and interpretation of physical features formed by water, wind, and ice, with emphasis on environmental change Note: Three hours of lecture and one two-hour laboratory per week. Instructor Contact Information: SAMPLE COURSE OVERVIEW This course is an introduction to landforms; that is, the physical features on the Earth's surface such as valleys, hill-slopes, beaches, sand dunes, and stream channels. Students will learn, from the study of landforms, of past environmental conditions, how they have changed, and the processes involved, including human actions and natural agents. Students also will learn about soils, hydrology, and processes of landform creation by water, wind, ice, and gravity. ITEMIZED LEARNING OUTCOMES Upon successful completion of Geography 201 students will be able to: 1. Explain scientific methods and terminology including hypothesis formulation and testing, experimental design, the method of multiple working hypotheses, and opposite concepts such as inductive vs. deductive reasoning and empirical vs. theoretical methods. 2. Interpret topographic maps and geospatial data such as remote sensing and Geographic Information Systems (GIS). 3. Collect and analyze laboratory and field measurement data to describe Earth materials, soil properties, sediment grain-size distributions, and landform features. 4. Evaluate the merits of various theories of landscape change, such as catastrophism, uniformitarianism, and neo-catastrophism, and to explain how landforms are created and change over various time scales. 5. Comprehend the environmental history of Earth’s surface from the recent geologic past to present with an emphasis on Quaternary processes and changes (the Quaternary is the current geological period that began ~2 million years ago), and interactions between climate, humans, and environmental response during and after the Neolithic period of human culture. -
What Is the Importance of Islands to Environmental Conservation?
Environmental Conservation (2017) 44 (4): 311–322 C Foundation for Environmental Conservation 2017 doi:10.1017/S0376892917000479 What is the importance of islands to environmental THEMATIC SECTION Humans and Island conservation? Environments CHRISTOPH KUEFFER∗ 1 AND KEALOHANUIOPUNA KINNEY2 1Institute of Integrative Biology, ETH Zurich, Universitätsstrasse 16, CH-8092 Zurich, Switzerland and 2Institute of Pacifc Islands Forestry, US Forest Service, 60 Nowelo St. Hilo, HI, USA Date submitted: 15 May 2017; Date accepted: 8 August 2017 SUMMARY islands of the world’s oceans, we cover both islands close to continents and others isolated far out in the oceans, and the This article discusses four features of islands that make full range from small to very large islands. Small and isolated them places of special importance to environmental islands represent unique cultural and biological values and the conservation. First, investment in island conservation environmental challenges of insularity in its most pronounced is both urgent and cost-effective. Islands are form. However, as we will demonstrate, all islands and island threatened hotspots of diversity that concentrate people share enough come concerns to consider them together unique cultural, biological and geophysical values, (Baldacchino 2007; Royle 2008; Gillespie & Clague 2009; and they form the basis of the livelihoods of Baldacchino & Niles 2011; Royle 2014). millions of islanders. Second, islands are paradigmatic Islands are hotspots of cultural, biological and geophysical places of human–environment relationships. Island diversity, and as such they form the basis of the livelihoods livelihoods have a long tradition of existing within of millions of islanders (Menard 1986; Nunn 1994; Royle spatial, ecological and ultimately social boundaries 2008; Gillespie & Clague 2009; Royle 2014; Kueffer et al. -
Environmental Science in the Course of Different Levels
THIS PAGE IS BLANK NEW AGE INTERNATIONAL (P) LIMITED, PUBLISHERS New Delhi · Bangalore · Chennai · Cochin · Guwahati · Hyderabad Jalandhar · Kolkata · Lucknow · Mumbai · Ranchi PUBLISHING FOR ONE WORLD Visit us at www.newagepublishers.com Copyright © 2006 New Age International (P) Ltd., Publishers Published by New Age International (P) Ltd., Publishers All rights reserved. No part of this ebook may be reproduced in any form, by photostat, microfilm, xerography, or any other means, or incorporated into any information retrieval system, electronic or mechanical, without the written permission of the publisher. All inquiries should be emailed to [email protected] ISBN (10) : 81-224-2330-2 ISBN (13) : 978-81-224-2330-3 PUBLISHING FOR ONE WORLD NEW AGE INTERNATIONAL (P) LIMITED, PUBLISHERS 4835/24, Ansari Road, Daryaganj, New Delhi - 110002 Visit us at www.newagepublishers.com Education is a process of development which includes the three major activities, teaching, training and instruction. Teaching is social as well as a professional activity. It is science as well as art. Modern education is not in a sphere but it has a long and large area of study. Now a days most part of the world population is facing different problems related with the nature and they are studying the solutions to save the nature and global problems, but on the second hand we even today do not try to understand our local problems related to the nature. So for the awareness of the problems of P nature and pollution the higher education commission has suggested to add the Environmental Science in the course of different levels. -
Glacial Processes and Landforms-Transport and Deposition
Glacial Processes and Landforms—Transport and Deposition☆ John Menziesa and Martin Rossb, aDepartment of Earth Sciences, Brock University, St. Catharines, ON, Canada; bDepartment of Earth and Environmental Sciences, University of Waterloo, Waterloo, ON, Canada © 2020 Elsevier Inc. All rights reserved. 1 Introduction 2 2 Towards deposition—Sediment transport 4 3 Sediment deposition 5 3.1 Landforms/bedforms directly attributable to active/passive ice activity 6 3.1.1 Drumlins 6 3.1.2 Flutes moraines and mega scale glacial lineations (MSGLs) 8 3.1.3 Ribbed (Rogen) moraines 10 3.1.4 Marginal moraines 11 3.2 Landforms/bedforms indirectly attributable to active/passive ice activity 12 3.2.1 Esker systems and meltwater corridors 12 3.2.2 Kames and kame terraces 15 3.2.3 Outwash fans and deltas 15 3.2.4 Till deltas/tongues and grounding lines 15 Future perspectives 16 References 16 Glossary De Geer moraine Named after Swedish geologist G.J. De Geer (1858–1943), these moraines are low amplitude ridges that developed subaqueously by a combination of sediment deposition and squeezing and pushing of sediment along the grounding-line of a water-terminating ice margin. They typically occur as a series of closely-spaced ridges presumably recording annual retreat-push cycles under limited sediment supply. Equifinality A term used to convey the fact that many landforms or bedforms, although of different origins and with differing sediment contents, may end up looking remarkably similar in the final form. Equilibrium line It is the altitude on an ice mass that marks the point below which all previous year’s snow has melted. -
168 2Nd Issue 2015
ISSN 0019–1043 Ice News Bulletin of the International Glaciological Society Number 168 2nd Issue 2015 Contents 2 From the Editor 25 Annals of Glaciology 56(70) 5 Recent work 25 Annals of Glaciology 57(71) 5 Chile 26 Annals of Glaciology 57(72) 5 National projects 27 Report from the New Zealand Branch 9 Northern Chile Annual Workshop, July 2015 11 Central Chile 29 Report from the Kathmandu Symposium, 13 Lake district (37–41° S) March 2015 14 Patagonia and Tierra del Fuego (41–56° S) 43 News 20 Antarctica International Glaciological Society seeks a 22 Abbreviations new Chief Editor and three new Associate 23 International Glaciological Society Chief Editors 23 Journal of Glaciology 45 Glaciological diary 25 Annals of Glaciology 56(69) 48 New members Cover picture: Khumbu Glacier, Nepal. Photograph by Morgan Gibson. EXCLUSION CLAUSE. While care is taken to provide accurate accounts and information in this Newsletter, neither the editor nor the International Glaciological Society undertakes any liability for omissions or errors. 1 From the Editor Dear IGS member It is now confirmed. The International Glacio be moving from using the EJ Press system to logical Society and Cambridge University a ScholarOne system (which is the one CUP Press (CUP) have joined in a partnership in uses). For a transition period, both online which CUP will take over the production and submission/review systems will run in parallel. publication of our two journals, the Journal Submissions will be twotiered – of Glaciology and the Annals of Glaciology. ‘Papers’ and ‘Letters’. There will no longer This coincides with our journals becoming be a distinction made between ‘General’ fully Gold Open Access on 1 January 2016. -
Hogback Is Ridge Formed by Near- Vertical, Resistant Sedimentary Rock
Chapter 16 Landscape Evolution: Geomorphology Topography is a Balance Between Erosion and Tectonic Uplift 1 Topography is a Balance Between Erosion and Tectonic Uplift 2 Relief • The relief in an area is the maximum difference between the highest and lowest elevation. – We have about 7000 feet of relief between Boulder and the Continental divide. Relief 3 Mountains and Valleys • A mountain is a large mass of rock that projects above surrounding terrain. • A mountain range is a continuous area of high elevation and high relief. • A valley is an area of low relief typically formed by and drained by a single stream. • A basin is a large low-lying area of low relief. In arid areas basins commonly have closed topography (no river outlet to the sea). Mountains • Typically occur in ranges. • Glaciated forms –Horn –Arête • Desert Mountains – Vertical Cliffs – Alluvial Fans 4 Mountain Landforms: Horn Deserts: Vertical Cliffs and Alluvial Fans 5 Valleys and Basins • River Valleys – U-shape (Glacial) – V-shape (Active Water erosion) – Flat-floored (depositional flood plain) • Tectonic (Fault) Valleys (Basins) – Tectonic origin – San Luis Valley – Jackson Hole – Great Basin U-shaped Valley: Glacial Erosion 6 V-shaped Valley: Active water erosion Flat-floored Valley: Depositional Flood Plain 7 Desert and Semi-arid Landforms • A plateau is a broad area of uplift with relatively little internal relief. • A mesa is a small (<10 km2)plateau bounded by cliffs, commonly in an area of flat-lying sedimentary rocks. • A butte is a small (<1000m2) hill bounded by cliffs Plateau, Mesa, Butte 8 Colorado National Monument Canyonlands 9 Desert and Semi-arid Landforms • A cuesta is an asymmetric ridge in dipping sedimentary rocks as the Flatirons. -
Types of States Activity
Types of States Activity Unit 5 - Political Geography / AP Human Geography Craig Gaslow - Westlake High School, Austin TX *Applicable to any AP Human Geography class Objective Students will learn about: 1. the dynamics of the Ukraine/Russia conflict 2. the size, shape, and population distributions of current states previously under Soviet rule 3. ethnic, religious, and linguistic distributions of former Soviet states 4. different types of states in the former Soviet Union - from multi-state nations to nation-states, from stateless nations to multi-ethnic states 5. the historical background of central Asian states Introduction Russia & Ukraine video ○ Show the following video: https://www.youtube.com/watch?v=iJAKCV8bw9E ○ Have students Think/Pair/Share the following questions ■ What does the video say about the relationship between Ukraine and Russia? ■ How does the situation in Ukraine relate to concepts we’ve discussed in the AP Human Geography political unit like the Russian near abroad, MacKinder’s Heartland Theory, autonomous states, multi-state nations, multinational states, etc.? True Size Mapping Activity 1. In groups of 2-4, have students visit: https://thetruesize.com 2. Have students choose 3 of the following states, type them into the top left search bar, and drag these countries over the United States: Armenia, Azerbaijan, Belarus, Estonia, Georgia, Kazakhstan, Kyrgyzstan, Latvia, Lithuania, Moldova, Russia, Tajikistan, Turkmenistan, Ukraine, and Uzbekistan. 3. Have students research the population size and population distributions of their 3 chosen countries (states), and compare these to the United States. 4. Share out these results as a class, and discuss any notable shapes (morphology): compact, large, elongated, perforated, fragmented, prorupted, microstate, exclave, enclave, landlocked. -
A Geomorphic Classification System
A Geomorphic Classification System U.S.D.A. Forest Service Geomorphology Working Group Haskins, Donald M.1, Correll, Cynthia S.2, Foster, Richard A.3, Chatoian, John M.4, Fincher, James M.5, Strenger, Steven 6, Keys, James E. Jr.7, Maxwell, James R.8 and King, Thomas 9 February 1998 Version 1.4 1 Forest Geologist, Shasta-Trinity National Forests, Pacific Southwest Region, Redding, CA; 2 Soil Scientist, Range Staff, Washington Office, Prineville, OR; 3 Area Soil Scientist, Chatham Area, Tongass National Forest, Alaska Region, Sitka, AK; 4 Regional Geologist, Pacific Southwest Region, San Francisco, CA; 5 Integrated Resource Inventory Program Manager, Alaska Region, Juneau, AK; 6 Supervisory Soil Scientist, Southwest Region, Albuquerque, NM; 7 Interagency Liaison for Washington Office ECOMAP Group, Southern Region, Atlanta, GA; 8 Water Program Leader, Rocky Mountain Region, Golden, CO; and 9 Geology Program Manager, Washington Office, Washington, DC. A Geomorphic Classification System 1 Table of Contents Abstract .......................................................................................................................................... 5 I. INTRODUCTION................................................................................................................. 6 History of Classification Efforts in the Forest Service ............................................................... 6 History of Development .............................................................................................................. 7 Goals