Study guide for GEOL 454 Final Exam
|
|
- Edward Lawrence
- 6 years ago
- Views:
Transcription
1 Study guide for GEOL 454 Final Exam KARST Requirements for karst topography: Carbonates (limestone, dolomite) Groundwater Groundwater terms you should understand zone of aeration (vadose zone) capillary fringe water table phreatic zone cone of depression aquifer (confined and unconfined)/aquitard artesian flow Dissolution controls Permeability Porosity Bedding Joints Relief Climate (increased availability of water promotes karstification) Vegetation Karst features Springs (exsurgent vs resurgent) Travertine Dolines (sinks, sinkholes) Uvalas (coalesced dolines) Polje (even bigger than uvala) Valleys (blind, pocket, and dry) Allogenic valley Cockpit/tower topography (tropical karst) Caves Controls on cave growth, i.e., flow rate, etc Sample question: Typically, runoff in an individual portion of a karst terrain is accomplished through a relatively large passage, as opposed to many small pathways. Explain the process by which a single passage is formed and give an example where multiple passages (i.e., mazes) might be favored. 1
2 EOLIAN Conditions that promote relative effectiveness of eolian processes Sparse vegetation; unconsolidated sediment; wind Resistance (vegetation, clast size, cement) vs Energy (wind direction, velocity, turbulence) Desert pavement winnowing Entrainment threshold (function of wind velocity, grain size, roughness, packing, moisture/cohesion) Suspension vs saltation vs surface creep Abrasion controlled by wind velocity and particle abundance in air column landforms Erosional abrasional: ventifacts, yardang deflational: deflation hollows, blowouts, pans Depositional ripples, dunes, draa, loess Dune types transverse, parabolic, barchan, longitudinal, star, coppice Sample question: What climatic/physical conditions are necessary to make wind an effective agent of erosion (e.g., climate, sediment characteristics, etc)? GLACIAL Glaciology Snow to ice metamorphosis Firn, firn line Glacial mechanics Sliding/creep Flow Surging glaciers Regelation (pressure at upstream side of obstruction melts ice, re-freezes on downstream side where pressure is reduced) Stratification of ice; foliation Crevasses (e.g., at localized acceleration, base topography variation) Zone of accumulation vs zone of ablation main processes in each zone balance controls advance or recession rate 2
3 Types of glaciers Cirque glaciers, valley glaciers, piedmont glaciers, ice caps, ice sheets Active vs passive glaciers Temperate glaciers vs cold or polar glaciers Glacial geomorphology Erosion Abrasion striations, grooves, crescentic marks Plucking/quarrying roche moutonee Cirques formation process, beginning with nivation Tarns, paternoster lakes Troughs, fjords Cols, arêtes, horns Nunataks Depositional (drift) Non-stratified drift till (basal, lodgement, ablation, moraine) Moraines end, terminal, recessional, lateral, medial, ground Drumlins Stratified drift (fluvio-glacial, or marine/lacustrine influence) proglacial outwash plain, valley train, sandur kame and kame terrace esker kettle hole lake Jokulhlaups (glacial outburst flood) as opposed to a moraine dam failure flood Great Ocean Conveyor Belt (inter-relation of global climate/circulation patterns and glaciation) possible explanation of Younger Dryas period Sample question: What is meant by temperate (warm-based) and polar (cold-base) glaciers? Under what conditions would you be likely to find each? What differences would you expect in the nature of erosion, transport, and deposition done by each type of glacier? 3
4 PERIGLACIAL Permafrost Active layer; permafrost table; level of zero annual amplitude Talik Mean annual surface temperature and geothermal heat control depth of permafrost Surface water inhibits permafrost growth Continuous vs discontinuous vs sporadic permafrost Difficulty of construction in permafrost regions Frost action (freeze/thaw) Frost wedging Frost heaving Creep Frost push and frost pull (sorting by size) Needle ice (piprake) Frost cracking Mass movement: soliflucation and frost creep Solifluction lobes Rock glaciers (ice cored vs ice cemented) steep face; flow lobes Ice wedges/ice wedge polygons Pingos (open- and closed-system) Patterned ground sorted by grain size (usually fine in middle, coarse at edges) polygons, circles, stripes poorly understood; may be caused by convection of less dense deep material, with density differences caused by freeze-thaw processes Sample question: How could you recognize periglacial areas on a map or air photo? 4
5 COASTAL Waves Orbital motion Wave refraction Shoaling Surf zone (where waves break) Waves of translation Tsunamis Storm surge Tides spring and neap tidal bores Rip currents Longshore currents Beach (littoral zone) beach profile berm beach face longshore bars and troughs Beach cusps, rhythmic topography, and capes Landforms Erosional wavecut platform marine terrace (abandoned wavecut platform) stacks, arches, caves Depositional spits and baymouth bars tombolo barrier islands tidal inlets, lagoons Engineering features Seawall; breakwater; groin; jetty Reefs Climatic indicators Fringing; barrier; atoll Key/cay Sample question: How are marine terraces formed? What mechanisms affect their elevation with respect to sea level? 5
6 VOLCANIC Basalt plateaus columnar jointing Volcanic neck Tephra deposits tephrachronology Lahar: volcanic debris flow containing pyroclastic material and water (often from melting glaciers on the volcano) Nuee ardente: rapid, turbulent cloud of gas and ash; sometimes burning Jokulhlaup: glacial outburst flood; can be caused by volcanic heating of glacier Sample question: What is tephrachronology? Describe a possible application of it. TECTONIC Fault scarp triangular facets; sag ponds Monoclinal scarp Lineament Shutter ridges Fault block mountain Rift valley Horst/graben Sample question: What climatic conditions favor the preservation of tectonic geomorphic features? 6
7 ARID, SEMIARID & SAVANNA REGIONS Causes of aridity subtropical anticyclonic belts middle latitudes distance from ocean, rain shadow, western side of continents Savanna Semiarid Arid landforms playa reg/desert pavement dunes internal drainage piedmont, alluvial fans and bajadas, pediment Semiardi landforms steppes/prairies/pampas/veld grass cover rivers graded externally plains or low, dissected plateaus pediments/alluvial fans Savanna landforms inselbergs double surface of leveling Sample question: Explain the processes operating in the two surfaces of the double surface of leveling, and how these influence the height to which inselbergs protrude above the surrounding plain. 7
Chapter 5: Glaciers and Deserts
I. Glaciers and Glaciation Chapter 5: Glaciers and Deserts A. A thick mass of ice that forms over land from the compaction and recrystallization of snow and shows evidence of past or present flow B. Types
More information2/23/2009. Visualizing Earth Science. Chapter Overview. Deserts and Drylands. Glaciers and Ice Sheets
Visualizing Earth Science By Z. Merali and B. F. Skinner Chapter 6 Deserts, Glaciers and Ice Sheets Chapter Overview Deserts and Drylands Glaciers and Ice Sheets Deserts Geography Categorization of deserts
More informationFoundations of Earth Science, 6e Lutgens, Tarbuck, & Tasa
Foundations of Earth Science, 6e Lutgens, Tarbuck, & Tasa Glacial and Arid Landscapes Foundations, 6e - Chapter 4 Stan Hatfield Southwestern Illinois College Glaciers Glaciers are parts of two basic cycles
More informationMass Movements, Wind, and Glaciers
Mass Movements,, and Glaciers SECTION 8.1 Mass Movement at Earth s Surface In your textbook, read about mass movement. Use each of the terms below just once to complete the passage. avalanche creep landslide
More informationLecture Outlines PowerPoint. Chapter 6 Earth Science 11e Tarbuck/Lutgens
Lecture Outlines PowerPoint Chapter 6 Earth Science 11e Tarbuck/Lutgens 2006 Pearson Prentice Hall This work is protected by United States copyright laws and is provided solely for the use of instructors
More informationMASS MOVEMENTS, WIND, AND GLACIERS
Date Period Name MASS MOVEMENTS, WIND, AND GLACIERS SECTION.1 Mass Movements In your textbook, read about mass movements. Use each of the terms below just once to complete the passage. avalanche creep
More informationGlaciers form wherever snow and ice can accumulate High latitudes High mountains at low latitudes Ice temperatures vary among glaciers Warm
The Cryosphere Glaciers form wherever snow and ice can accumulate High latitudes High mountains at low latitudes Ice temperatures vary among glaciers Warm (temperate) glaciers: at pressure melting point,
More informationPrentice Hall EARTH SCIENCE
Prentice Hall EARTH SCIENCE Tarbuck Lutgens Chapter 7 Glaciers, Desert, and Wind 7.1 Glaciers Types of Glaciers A glacier is a thick ice mass that forms above the snowline over hundreds or thousands of
More information1/6/ th Grade Earth s Surface. Chapter 3: Erosion and Deposition. Lesson 1 (Mass Movement)
Lesson 1 (Mass Movement) 7 th Grade Earth s Surface Chapter 3: Erosion and Deposition Weathering the chemical and physical processes that break down rock at Earth s surface Mechanical weathering when rock
More informationEOLIAN PROCESSES & LANDFORMS
EOLIAN PROCESSES & LANDFORMS Wind can be an effective geomorphic agent under conditions of sparse vegetation & abundant unconsolidated sediment egs. hot & cold deserts, beaches & coastal regions, glacial
More informationGlaciers. (Shaping Earth s Surface, Part 6) Science 330 Summer 2005
Glaciers (Shaping Earth s Surface, Part 6) Science 330 Summer 2005 1 Glaciers Glaciers are parts of two basic cycles Hydrologic cycle Rock cycle Glacier a thick mass of ice that originates on land from
More informationName: Class: Date: Multiple Choice Identify the letter of the choice that best completes the statement or answers the question.
Name: Class: Date: geology ch 7 test 2008 Multiple Choice Identify the letter of the choice that best completes the statement or answers the question. 1. Which of the following is true about ice sheets?
More informationGlaciers Earth 9th Edition Chapter 18 Glaciers: summary in haiku form Key Concepts Glaciers Glaciers Glaciers Glaciers
1 2 3 4 5 6 7 8 9 10 11 12 13 14 Earth 9 th Edition Chapter 18 : summary in haiku form Ten thousand years thence big glaciers began to melt - called "global warming." Key Concepts and types of glaciers.
More informationErosion and Deposition
Erosion and Deposition Erosion Sediment natural forces move rock/soil from one place to another. gravity, water, wind, glaciers, waves are causes material moved by erosion Deposition when erosion lays
More informationPre-Lab Reading Questions ES202
ES202 The are designed to encourage students to read lab material prior to attending class during any given week. Reading the weekly lab prior to attending class will result in better grade performance
More informationWhat is a Glacier? Types of Glaciers
Alpine & Continental Glaciers Glacial Mass Balance Glacial Ice Formation Glacial Movement & Erosion Erosional and Depositional Landforms The Pleistocene Epoch Geomorphology of SW Manitoba Chapter 17 1
More informationTopic 2: Landscape Systems, Processes and Change
Topic 2: Landscape Systems, Processes and Change Option 2A: Glaciated Landscapes and Change Overview Ice sheets and glaciers operate within a landscape system as glacial processes of erosion, transport
More informationGENERAL GEOLOGY Fall Chapter 8: Time and Geology. Partial Examination II Study Guide Dr. Glen S. Mattioli
GENERAL GEOLOGY 1113-005 Fall 2008 Partial Examination II Study Guide Dr. Glen S. Mattioli Note that these are NOT questions, but rather are a list of topics that we have covered either in class or are
More information8UNIT. External dynamics of the Earth. What do you remember? Key language. Content objectives
8UNIT External dynamics of the Earth What do you remember? Can you name the solids in the photograph? nd the liquid? Is the liquid moving? How does it move? What is the name of this formation of water?
More informationEROSION AND DEPOSITION
CHAPTER 8 EROSION AND DEPOSITION SECTION 8 1 Changing Earth s Surface (pages 252-255) This section explains how sediment is carried away and deposited elsewhere to wear down and build up Earth s surface.
More informationLecture 10 Glaciers and glaciation
Lecture 10 Glaciers and glaciation Outline Importance of ice to people! Basics of glaciers formation, classification, mechanisms of movement Glacial landscapes erosion and deposition by glaciers and the
More informationWhat are the different ways rocks can be weathered?
Romano - 223 What are the different ways rocks can be weathered? Weathering - the breakdown of rocks and minerals at the Earth s surface 1. 2. PHYSICAL WEATHERING Rock is broken into smaller pieces with
More informationINDEX_Glaciers.pdf. mountain (alpine) glacier NLG Test bank: [Glaciers01-03.jpg] High Quality: [Moraine_med-lat_Haines_AK_.jpg]
Glaciers_INDEX.pdf This is an index of all terms/ideas in this question bank. Question banks are organized into topics containing related terms/ideas. Each term/idea has at least one related question,
More informationRIVERS, GROUNDWATER, AND GLACIERS
RIVERS, GROUNDWATER, AND GLACIERS Delta A fan-shaped deposit that forms when a river flows into a quiet or large body of water, such as a lake, an ocean, or an inland sea. Alluvial Fan A sloping triangle
More information1. Any process that causes rock to crack or break into pieces is called physical weathering. Initial product = final product
Weathering 1. Any process that causes rock to crack or break into pieces is called physical weathering. Initial product = final product End Result of physical weathering is increased surface area. 2. Physical
More informationTHE ACTION OF GLACIERS
Surface processes THE ACTION OF GLACIERS Glaciers are enormous masses of ice which are formed due to accumulation, compaction and re-crystallisation of the snow deposited in very cold regions (the majority
More information7/4/2018. Deserts and Winds
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Deserts and Winds Earth Chapter 19 Chapter 19 Deserts & Winds What Is Meant by Dry? A dry climate is one where yearly precipitation is not as great as the potential
More informationPERIGLACIAL PROCESSES & LANDFORMS
PERIGLACIAL PROCESSES & LANDFORMS Periglacial processes all non-glacial processes in cold climates average annual temperature between -15 C and 2 C fundamental controlling factors are intense frost action
More informationConstructive and Destructive Forces. Processes That Act Upon Earth s Surface Features
Constructive and Destructive Forces Processes That Act Upon Earth s Surface Features What are Constructive and Destructive Forces? Constructive Force A constructive force is a process that raises or builds
More informationevery continent has an extensive dry region! " deserts are as much as 1/3 of Earth s surface!
deserts! deserts! every continent has an extensive dry region! " deserts are as much as 1/3 of Earth s surface! Hollywood portrayal of vast stretches of sand dune! " Sahara has only 10% covered by sand!
More informationPHYSICAL GEOGRAPHY. By Brett Lucas
PHYSICAL GEOGRAPHY By Brett Lucas GLACIAL PROCESSES Glacial Processes The Impact of Glaciers on the Landscape Glaciations Past and Present Types of Glaciers Glacier Formation and Movement The Effects of
More informationGeology 0800 Review for Third Exam, Fall 2014 Please read all the questions very carefully.
Geology 0800 Name Review for Third Exam, Fall 2014 Please read all the questions very carefully. 1. The slope of a stream bed measured at some point along its course is the. a. base level b. floodplain
More informationKarst found mostly in limestone (rock with at least 50% carbonate minerals), depends on 1) permeability & porosity
KARST LANDFORMS produced by weathering & erosion in regions of carbonate rocks and evaporites processes called karstification mainly below ground surface predominantly underground drainage poorly-developed
More informationPhysical Geology, 15/e
Lecture Outlines Physical Geology, 15/e Plummer, Carlson & Hammersley Deserts & Wind Action Physical Geology 15/e, Chapter 13 Deserts Desert any arid region that receives less than 25 cm of precipitation
More informationWeathering, Erosion, Deposition
Weathering, Erosion, Deposition The breakdown of rocks at or near the Earth s Surface. Physical Chemical - The breakdown of rock into smaller pieces without chemical change. - Dominant in moist /cold conditions
More informationMASS WASTING/MASS MOVEMENTS; GROUNDWATER; RIVERS; Glaciation and Deserts
DATE DUE: Ms. Terry J. Boroughs Geology 305 Name: LANDSCAPES MASS WASTING/MASS MOVEMENTS; GROUNDWATER; RIVERS; Glaciation and Deserts Instructions: Read each question carefully before selecting the BEST
More informationChapter 9 Notes: Ice and Glaciers, Wind and Deserts
Chapter 9 Notes: Ice and Glaciers, Wind and Deserts *Glaciers and Glacial Features glacier is a mass of ice that moves over land under its own weight through the action of gravity Glacier Formation must
More information4 Formation of glacial ice 3. 5 Formation of glacial ice (cont.) 3. 6 Glacier economy and general flow structure 4
Contents 1 Glacier Flow 2 2 Definition 2 3 Amount 3 4 Formation of glacial ice 3 5 Formation of glacial ice (cont.) 3 6 Glacier economy and general flow structure 4 7 Example 5 8 Examples 6 9 Ice movement
More informationChapter 3 Erosion and Deposition. The Big Question:
Chapter 3 Erosion and Deposition The Big Question: 1 Design a way to represent and describe the 4 types of mass movement. You may use pictures, diagrams, list, web, chart, etc 2 Chapter 3: Erosion and
More informationThe Coast: Beaches and Shoreline Processes
1 2 3 4 5 6 7 8 9 The Coast: es and Shoreline Processes Trujillo & Thurman, Chapter 10 Oceanography 101 Chapter Objectives Recognize the various landforms characteristic of beaches and coastal regions.
More informationThe Coast: Beaches and Shoreline Processes Trujillo & Thurman, Chapter 10
The Coast: es and Shoreline Processes Trujillo & Thurman, Chapter 10 Oceanography 101 Chapter Objectives Recognize the various landforms characteristic of beaches and coastal regions. Identify seasonal
More informationBell Ringer. Are soil and dirt the same material? In your explanation be sure to talk about plants.
Bell Ringer Are soil and dirt the same material? In your explanation be sure to talk about plants. 5.3 Mass Movements Triggers of Mass Movements The transfer of rock and soil downslope due to gravity is
More informationPeriglacial Geomorphology
Periglacial Geomorphology Periglacial Geomorphology Periglacial: literally means around glacial - term introduced in 1909 to describe landforms and processes around glaciated areas. Periglacial environments:
More informationChanging Earth s Surface
Name Date Class Changing Earth s Surface What processes wear down and build up Earth s surface? What causes the different types of mass movement? Erosion is the process by which natural forces move weathered
More informationLandscape. Review Note Cards
Landscape Review Note Cards Last Ice Age Pleistocene Epoch that occurred about 22,000 Years ago Glacier A large, long lasting mass of ice which forms on land and moves downhill because of gravity. Continental
More informationGlacial processes and landforms NGEA01, 2014
Glacial processes and landforms NGEA01, 2014 Cecilia Akselsson Department of Physical Geography and Ecosystem Science Lund University Geomorphological processes and landforms all over the world Periglacial
More informationSpring break reading. Glacial formation. Surface processes: Glaciers and deserts. The Control of Nature
suggested Spring break reading The Control of Nature by John McPhee Surface processes: Glaciers and deserts describes our efforts to control three natural hazards: 1. The Mississippi Floods 2. The Heimaey
More informationGeol 117 Lecture 18 Beaches & Coastlines. I. Types of Coastlines A. Definition:
I. Types of Coastlines A. Definition: 1. Shore = narrow zone where ocean meets land (e.g. beach) 2. Coast is a broad area where both ocean and land processes act a. Includes onshore marshes, dunes, sea
More informationThe Marine Environment
The Marine Environment SECTION 16.1 Shoreline Features In your textbook, read about erosional landforms, beaches, estuaries, longshore currents, and rip currents. For each statement below, write true or
More informationThe Marine Environment
The Marine Environment SECTION 16.1 Shoreline Features In your textbook, read about erosional landforms, beaches, estuaries, longshore currents, and rip currents. For each statement below, write or. 1.
More informationMatch up the pictures and key terms
Match up the pictures and key terms 1 Plucking Striations 3 Roche Mountonnees 2 Chatter Marks 4 What is the difference between plucking and abrasion? Glacial Processes Erosion, Weathering and Deposition
More informationEXTERNAL LAND FORMING PROCESSES
NAME SCHOOL INDEX NUMBER DATE EXTERNAL LAND FORMING PROCESSES WEATHERING 1 1998 Q 7 (a) (i) What is the difference between weathering and mass wasting (ii) List five processes involved in chemical weathering
More informationMaximum Extent of Pleistocene Glaciation - 1/3 of land surface Most recent glacial maximum peaked 18,000 years ago and is considered to have ended
Glaciers Maximum Extent of Pleistocene Glaciation - 1/3 of land surface Most recent glacial maximum peaked 18,000 years ago and is considered to have ended 10,000 B.P. Current Extent of Glaciation - about
More informationGeol 101: Physical Geology Fall 2006 EXAM 4
Geol 101: Physical Geology Fall 2006 EXAM 4 Write your name out in full on the scantron form and fill in the corresponding ovals to spell out your name. Also fill in your student ID number in the space
More informationWeathering and Erosion
Weathering and Erosion OBJECTIVE: Explain how erosion and deposition shape Earth s surface by matching and using models How do erosion and deposition shape Earth s surface? Deposition Formation Transported
More informationGlacial Modification of Terrain
Glacial Modification Part I Stupendous glaciers and crystal snowflakes -- every form of animate or inanimate existence leaves its impress upon the soul of man. 1 -Orison Swett Marden Glacial Modification
More informationName Date SURFACE PROCESSES VOCABULARY
Name Date SURFACE PROCESSES VOCABULARY 1. continental glacier 2. internal plastic flow 3. alpine glacier 4. crevasse 5. basal slip a. a crack or fissure in a glacier b. the process that causes the ice
More informationClass Notes: Surface Processes
Name: Date: Period: Surface Processes The Physical Setting: Earth Science Class Notes: Surface Processes I. Weathering and Soils Weathering -! Sediments -! Weathering occurs when rocks are exposed to:
More informationSection I: Multiple Choice Select the best answer to each question. Mark your final answer on the answer sheet. (1 pt each)
Sedimentary Rocks & Surface Processes Quest Name: Earth Science 2013 Block: Date: Section I: Multiple Choice Select the best answer to each question. Mark your final answer on the answer sheet. (1 pt each)
More informationWeathering Erosion and Deposition. Presented by Kesler Science
Weathering Erosion and Deposition Presented by Kesler Science Essential Questions: 1. What effects do weathering, erosion, and deposition have on the environment in ecoregions? Weathering Chemical and
More information1. Erosion by Running Water Most powerful cause of erosion
I. Destructive Forces Notes: Destructive force: a process in which land is destroyed or changed such as weathering and erosion. All landforms are a result of a combination of constructive and destructive
More informationT. Perron Glaciers 1. Glaciers
T. Perron 12.001 Glaciers 1 Glaciers I. Why study glaciers? [PPT: Perito Moreno glacier, Argentina] Role in freshwater budget o Fraction of earth s water that is fresh (non-saline): 3% o Fraction of earth
More informationGEOL 407- Geomorphology Fall '10
1. Definitions- define any 8 of the following (3 pts each) A. Karst- A term derived from the type section area of the former Yugoslavia which describes a landscape created by dissolution of the underlying
More informationWeathering, Erosion, and Deposition Guided Notes
1. Weathering, Erosion, and Deposition 2. Outline Section 1: Weathering Section 2: Erosion Section 3: Deposition Section 4: Case Study Weathering, Erosion, and Deposition Guided Notes 3. Section 1: Weathering
More informationChapter 2. Wearing Down Landforms: Rivers and Ice. Physical Weathering
Chapter 2 Wearing Down Landforms: Rivers and Ice Physical Weathering Weathering vs. Erosion Weathering is the breakdown of rock and minerals. Erosion is a two fold process that starts with 1) breakdown
More informationWhat is weathering and how does it change Earth s surface? Answer the question using
7 th Grade Lesson What is weathering and how does it change Earth s surface? Answer the question using the sentence frame. You have 4 minutes. Weathering is. This changes the Earth s surface because. 1
More information1 Shoreline Landforms 2. 2 Emergent v. Submergent 2. 3 Wavecutting 3. 4 Planview 4. 5 Marine Terraces 5. 6 California 7. 7 Tombolos, Sea Stacks 8
Shorelines November 9, 2008 Contents 1 Shoreline Landforms 2 2 Emergent v. Submergent 2 3 Wavecutting 3 4 Planview 4 5 Marine Terraces 5 6 California 7 7 Tombolos, Sea Stacks 8 8 Active Processes 9 9 Emergence
More informationLaboratory Exercise #4 Geologic Surface Processes in Dry Lands
Page - 1 Laboratory Exercise #4 Geologic Surface Processes in Dry Lands Section A Overview of Lands with Dry Climates The definition of a dry climate is tied to an understanding of the hydrologic cycle
More informationChapter 2. Denudation: Rivers and Ice
Chapter 2. Denudation: Rivers and Ice DENUDATION: process that lowers level of land - caused by rivers, glaciers, waves & wind - involves processes of WEATHERING & EROSION Weathering Def: breakdown of
More informationSurface Events & Landforms. Mrs. Green
Surface Events & Landforms Mrs. Green Bell Work 1) Which event MOST likely causes the slowest change to the surface of Earth? a) Earthquake b) Landslide c) Volcano d) Wind 2) When cold weather freezes
More informationExample Quiz on Earthquakes
Example Quizzes, Tests, and Review Information A Example Quiz on Earthquakes Quizzes such as this one are given at the beginning of each lab. 1. The point beneath the Earth s surface at which an earthquake
More informationWeathering & Erosion
Weathering & Erosion Weathering and Erosion Weathering - processes at or near Earth s surface that cause rocks and minerals to break down Erosion - process of removing Earth materials from their original
More informationPage 1 of 9 Name: Base your answer to the question on the diagram below. The arrows show the direction in which sediment is being transported along the shoreline. A barrier beach has formed, creating a
More informationEARTH S CHANGING SURFACE
EARTH S CHANGING SURFACE Weathering Together, weathering and erosion work continuously to wear down the material on Earth s surface. weathering process that breaks down rock and other substances of Earth
More informationPratice Surface Processes Test
1. The cross section below shows the movement of wind-driven sand particles that strike a partly exposed basalt cobble located at the surface of a windy desert. Which cross section best represents the
More informationA ventifact. is a crescent-shaped sand dune lying at right angles to the prevailing wind.
1. Match the definition to the process or landform. Hot environments processes and landforms is where unconsolidated, fine-grained particles are bounced along the ground by the wind. A ventifact is a form
More informationChapter 5. The Sedimentary Archives
Chapter 5 The Sedimentary Archives Factors affecting Sedimentary Characteristics 1. Tectonic setting 2. Physical, chemical, and biological processes in the depositional environment 3. Method of sediment
More informationHow do glaciers form?
Glaciers What is a Glacier? A large mass of moving ice that exists year round is called a glacier. Glaciers are formed when snowfall exceeds snow melt year after year Snow and ice remain on the ground
More information4. What type of glacier forms in a sloping valley between rock walls? a. firn glacier b. ice sheet c. cirque d. alpine glacier
Multiple Choice Questions 1. The term means the loss of snow and ice by evaporation and melting. a. sublimation b. ablation c. erosion d. abrasion 2. What condition must be met for a glacier to begin flowing
More informationAmazing Ice: Glaciers and Ice Ages
Amazing Ice: Glaciers and Ice Ages Updated by: Rick Oches, Professor of Geology & Environmental Sciences Bentley University Waltham, Massachusetts Based on slides prepared by: Ronald L. Parker, Senior
More informationWhich landscape best represents the shape of the valleys occupied by glaciers? A) B) C) D)
1. Glaciers often form parallel scratches and grooves in bedrock because glaciers A) deposit sediment in unsorted piles B) deposit rounded sand in V-shaped valleys C) continually melt and refreeze D) drag
More informationCOURSE OUTLINE GEOLOGY 101, Sec 002 Fall 2008, Diecchio Text: Lutgens, Tarbuck and Tasa, Essentials of Geology, 10 th edition
COURSE OUTLINE GEOLOGY 101, Sec 002 Fall 2008, Diecchio Text: Lutgens, Tarbuck and Tasa, Essentials of Geology, 10 th edition Overview Of Earth ch 1 Earth's place in solar system, galaxy, universe Atmosphere,
More informationGlaciers and Ice Ages
ES 106 Glaciers and Ice Ages I. Glacier thick mass of ice accumulated over years, decades, centuries A. Function of recrystallization of fallen snow B. Types 1. alpine valley: a. high elevations worldwide
More informationErosion and Deposition
Erosion and Deposition Chapter Test A Multiple Choice Write the letter of the correct answer on the line at the left. 1. Water erosion begins when runoff from rainfall flows in a thin layer over the land
More informationThe boulder was most likely moved to this location by A) glacial ice B) prevailing wind C) streamfiow D) volcanic action
1. Which rock material was most likely transported to its present location by a glacier? A) rounded sand grains found in a river delta B) rounded grains found in a sand dune C) residual soil found on a
More informationScience Olympiad Dynamic Earth: Glaciers
Science Olympiad Dynamic Earth: Glaciers Write the appropriate response next to the corresponding number on the answer sheet. 1. Name 2 aspects of a glacier that define it as such (questions #1-2, 1 point
More informationLab 7: Sedimentary Structures
Name: Lab 7: Sedimentary Structures Sedimentary rocks account for a negligibly small fraction of Earth s mass, yet they are commonly encountered because the processes that form them are ubiquitous in the
More informationLecture Outline Lecture Outline Monday April 9-16, 2018 Questions? Announcements:
Lecture Outline Lecture Outline Monday April 9-16, 2018 Questions? Announcements: Geology 101 Night Video: The Day After Tomorrow Hollywood disaster movie about the onset of a glacial period When: Monday
More informationHow to Use This Presentation
How to Use This Presentation To View the presentation as a slideshow with effects select View on the menu bar and click on Slide Show. To advance through the presentation, click the right-arrow key or
More informationDepositional Environment
Depositional Environment Sedimentary depositional environment describes the combination of physical, chemical and biological processes associated with the deposition of a particular type of sediment. Types
More information1. TEACHER COPY- Return this at the end of class! 2. ANSWER THESE QUESTIONS ON A SEPARATE SHEET OF PAPER 3. WRITE THE QUESTION AND ANSWER!
EE Science FINAL REVIEW QUESTIONS # 1. TEACHER COPY- Return this at the end of class! 2. ANSWER THESE QUESTIONS ON A SEPARATE SHEET OF PAPER 3. WRITE THE QUESTION AND ANSWER! Be as detailed as possible:
More informationName. 4. The diagram below shows a soil profile formed in an area of granite bedrock. Four different soil horizons, A, B, C, and D, are shown.
Name 1. In the cross section of the hill shown below, which rock units are probably most resistant to weathering? 4. The diagram below shows a soil profile formed in an area of granite bedrock. Four different
More informationChapter 8: Learning objectives
Chapter 8: Learning objectives Understand concept of sedimentary facies Signinifance of lateral and vertical facies associations Walther s Law Understand the sedimentary facies of alluvial fans, eolian
More informationContinental Environments. Continental Environments. Chapter 9. Deserts Alluvial fans Rivers (fluvial) and floodplains Lakes (lacustrine) Glacial
Continental Environments Chapter 9 Continental Environments Deserts Alluvial fans Rivers (fluvial) and floodplains Lakes (lacustrine) Glacial Desert Biome http://www.blueplanetbiomes.org/climate.htm low-latitude
More informationNAME: GEL 109 Final Study Guide - Winter 2008 Questions 6-24 WILL be on the final exactly as written here; this is 60% of the test.
GEL 109 Final Study Guide - Winter 2008 Questions 6-24 WILL be on the final exactly as written here; this is 60% of the test. 1. Sketch a map view of three types of deltas showing the differences in river,
More informationName: Answer Key Date: Period:
Name: Answer Key Date: Period: Earth Science Final Exam Study Guide Ch 1: Mapping 1. On the global grid, the equator is at 0 degrees. Is the equator a line of longitude or latitude? Latitude 2. What type
More information3 Erosion and Deposition by Ice
CHAPTER 12 3 Erosion and Deposition by Ice SECTION Agents of Erosion and Deposition BEFORE YOU READ After you read this section, you should be able to answer these questions: What are glaciers? How do
More informationStudy Guide for Advanced Geology Multiple Choice ( Earth Science Textbook: Holt Earth Science) Subject Key Points Key Vocabulary (Textbook page #)
Study Guide for Advanced Geology Multiple Choice ( Earth Science Textbook: Holt Earth Science) Subject Key Points Key Vocabulary (Textbook page #) Time (Unit 3, Chapter 8) a. relative - geologic laws -
More informationUnit 4: Landscapes Practice Problems
Name: Date: 1. Soil with the greatest porosity has particles that are A. poorly sorted and densely packed B. poorly sorted and loosely packed C. well sorted and densely packed D. well sorted and loosely
More informationThe Agents of Erosion
The Agents of Erosion 1. Erosion & Deposition 2. Water 3. Wind 4. Ice California Science Project 1 1. Erosion and Deposition Erosion is the physical removal and transport of material by mobile agents such
More information