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Asia Africa Australia Europe North America South America World Geography

Geo l34 world_geo_north_america

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Page 1: Geo l34 world_geo_north_america

Asia

Africa

Australia

Europe

North America

South America

World Geography

Page 2: Geo l34 world_geo_north_america

USA Canada

North America

Page 3: Geo l34 world_geo_north_america

North America

Page 4: Geo l34 world_geo_north_america

USA: physical

Columbia-Snake plt

Colorado plt

Page 5: Geo l34 world_geo_north_america

Alaska Hawaii

Page 6: Geo l34 world_geo_north_america

Mountains of USA

Page 7: Geo l34 world_geo_north_america

•Appalachian mountains – old fold mountains (Paleozoic)•Source of coal - Both Bituminous and Anthracite• Iron ore, granite and forest resource

Appalachian Mountains

Page 8: Geo l34 world_geo_north_america

Western Cordillera of USA

Columbia-Snake plateau

Great Basin

Colorado plateau

Page 9: Geo l34 world_geo_north_america

Western USA

O-C collision O-C transverse boundary Hot Spot vol.

Western mountains in USA

Page 10: Geo l34 world_geo_north_america

•Oceanic plate Farallon subducted under North American plate – 65 ml years ago•Extensive volcanism and rising of Rockies •Colorado plateau•Basin- range topography due to faults

O-C collision of ancient time

Farallon plate

North American Plate

Page 11: Geo l34 world_geo_north_america

•15 ml years ago – Farallon oceanic plate almost subducted under North American plate•Pacific and N.American plate came into contact•Farallon plate was moving eastward

Pacific- N.American transverse Boundary

Page 12: Geo l34 world_geo_north_america

•Now Pacific plate was moving north-west•North American plate moves south – south west direction•Result – San Andreas fault

Pacific- N.American transverse Boundary

Page 13: Geo l34 world_geo_north_america

•Remnant of Farallon plate- Juan de Fuca plate continued eastward movement•Divergence between Juan-de-Fuca plate and Pacific plate• Juan De Fuca plate subsiding below North American plate

O-C plate collision in recent time

Page 14: Geo l34 world_geo_north_america

•Subduction of oceanic plate => Volcanism•Rising of volcanic fold mt. –cascade range•Rising of Sierra Nevada in last 5 ml (orogeny started around 120-80 ml years ago)

O-C plate collision in recent time

Page 15: Geo l34 world_geo_north_america

• Lava flow – between 17-6 ml years ago•Hot spot beneath the Columbia plateau - North American plate moves south-west•Columbia-snake plateau•Basaltic lava plateau (like Deccan lava plt.)• Yellow stone national park – geysers

Hot Spot Volcanism in USA

Page 16: Geo l34 world_geo_north_america

•Sierra Nevada –Gold•Fold mountains – volcanism- still uplifting - EQ•Cascade range – part of Pacific ring of fire – volcanic rocks – rich in potassium – potential geothermal power

Western mountains: resources

Page 17: Geo l34 world_geo_north_america

• Rockies: young fold mountains (85 to 55 ml years ago)•Copper, Gold, Lead, silver, Zinc, Tungsten

Western mountains

Page 18: Geo l34 world_geo_north_america

Rivers of USA

Page 19: Geo l34 world_geo_north_america

•Origin: in Canada •Columbia- one of the largest source of HEP•Grand coulee dam•Snake –largest tri. Of Columbia• Imp cities: Portland, Salem located on it

Western rivers: Columbia-snake river

Page 20: Geo l34 world_geo_north_america

•cutting the Colorado Plateau – Grand canyon•Sonoran desert, Panted desert•Hoover dam – Lake mead•Las Vegas located near lake Mead

Western rivers: Colorado

Panted desert

Sonoran

desert

Hoover dam Grand Canyon

Page 21: Geo l34 world_geo_north_america

•Most imp river system of USA• Imp cities: St. Pittsburg, Memphis, St. Louis• Irrigation – Prairie region•Petroleum at mouth

Central rivers: Mississippi- Missouri

Page 22: Geo l34 world_geo_north_america

•New York state•Partially navigable important for transportation•Flows between New York city and New Jersey city

Eastern rivers: Hudson

New York State

New York

StateLong Island

Page 23: Geo l34 world_geo_north_america

New York- New Jersey (Hudson river)

NJ

NYHu

dson

rive

r

Long Island

Page 24: Geo l34 world_geo_north_america

Great Lakes of USA

Niagara FallWelland Canal

St. Mary’s river

St. Claire lakeSt. Claire river

Detroit river

Page 25: Geo l34 world_geo_north_america

•Glacial lakes•Largest fresh water system•Together – they hold 1/5th of the earth surface’s fresh water•Source of drinking water, irrigation, transport, sulfide and iron mining in periphery

Importance of great lakes region

Page 26: Geo l34 world_geo_north_america

Deserts of USA

Page 27: Geo l34 world_geo_north_america

Political map of USA

USA has 50

states, 9 time zones

Page 28: Geo l34 world_geo_north_america

Climatic regions of USA

Gulf Type

Laurentian Type

Prairie

Highland

British Type

Mediterranean

Hot Deserts

Page 29: Geo l34 world_geo_north_america

•South Western state of California•Citrus fruit cultivation – famous Sunkist oranges•Viticulture, wine making

USA: Mediterranean climate

San Francisco

Los Angeles

Page 30: Geo l34 world_geo_north_america

•North western states of Oregon and Washington•Rainfall from westerlies•Softwood trees with pure strands•Famous for lumbering industries

USA: British Climate

Page 31: Geo l34 world_geo_north_america

•Central states of USA + 3 states of Canada•Temperate grasslands•Flat rolling plains•Nutritious natural grass•Known for wheat cultivation and animal rearing

USA: Prairies

Page 32: Geo l34 world_geo_north_america

•South East states: from Florida to North Carolina and Arkansas – Louisiana•Warm due to warm ocean current – gulf stream•Rainfall through out the year•Thunderstorm

USA: Gulf type

Page 33: Geo l34 world_geo_north_america

•North east states•Great Lake region and New England states•Rainfall throughout the year – warming effect of Gulf stream•Most Industrialized region of USA

USA: Laurentian type

Page 34: Geo l34 world_geo_north_america

Agricultural belts in USA

WheatCorn

Cotton

Soya bean

Tobacco

TobaccoTobacco

Page 35: Geo l34 world_geo_north_america

•Ohio, Indiana, Illinois, Iowa and Missouri• Intensive crop and livestock farming•Most of the corn is used to raise or fattening livestock- hogs (pigs) and poultry• cattle rearing for meat and dairy products

Corn belt

Page 36: Geo l34 world_geo_north_america

• Intensive animal farming = factory farming•Milwaukee city meat processing•Chicago – meat packing•Wisconsin state - dairy

Animal Rearing in USA

Page 37: Geo l34 world_geo_north_america

•Cotton plantation system•Hybrid cotton variety with mechanized farming•Cotton exported•Textile industries – labour intensive – US import from Bangladesh, Pakistan and India

Cotton belt

Page 38: Geo l34 world_geo_north_america

•South – winter wheat (hard), north – spring wheat (soft)•Truck farming belt•Very high productivity per person•Highly subsidized farming

Wheat and Rice belt (Prairie)

Page 39: Geo l34 world_geo_north_america

Coal Reserve in USA

Wyoming

Colorado

New Mexico

Montana

Pennsylvania

West Virginia

North Dakota

Illinois

Texas

Wyoming

Wyoming and

Appalachian main coal producing

regions

Pennsylvania – only

Anthracite producing

region

Page 40: Geo l34 world_geo_north_america

Iron reserve of USA

Mesabi range

Major iron mining Zone –

Minnesota and

MichiganImport from

Canada

Page 41: Geo l34 world_geo_north_america

Copper reserve of USA

Major Copper mining Zone –

Arizona, Utah

Page 42: Geo l34 world_geo_north_america

Uranium reserve of USA

Major Uranium mining – Wyoming

Import from

Canada and

Australia

Page 43: Geo l34 world_geo_north_america

Petroleum reserve of USA

Largest producer of

oil and gas in 2014

West Texas IntermediateBenchmark

Bayan Mound

Big HillWest Hackberry

Bayou Choctow

Page 44: Geo l34 world_geo_north_america

Shale gas

Wyoming

ColoradoUtah

MichiganPennsylvania

West Virginia

Texas

Page 45: Geo l34 world_geo_north_america

US takeover Russia as largest oil and gas producer and Saudi from largest oil producer

Reduction in energy import by USBoost to US manufacturing sectorDecrease in US imports + Slow down in China = fall in crude prices

India’s energy consumption increasing – low import bills – boost to out manufacturing

US petroleum production: effect to India

Page 46: Geo l34 world_geo_north_america

Gulf of Mexico Alaska

Gold

Zinc

Copper

Silver

Red dog mine

Sulphur

Petroleum and Natural gas

Page 47: Geo l34 world_geo_north_america

USA: Industrial regions

NW

SW

SE

NEGrt lakes

Page 48: Geo l34 world_geo_north_america

•Seattle – aluminum smelting, aircraft manufacturing•Oregon state lumbering: Eugene•Salem – food processing hub

North-west Region

Seattle

Salem

Page 49: Geo l34 world_geo_north_america

•San Francisco: financial services (Wall street of the west)•San Diego: submarine and shipbuilding •Los Angeles: entertainment, aerospace, port

California

San Francisco

Los Angeles

San Diego

Page 50: Geo l34 world_geo_north_america

•Atlanta-automobile, transport & logistics hub, (HQ of Coca cola)•New Orleans- port, petro-refineries

South and South East region

New Orleans

Atlanta

Page 51: Geo l34 world_geo_north_america

•Dallas – electronics, defence aircraft manufacturing•Baton Rouge – Petroleum reserve•Houston- petro-chemicals (synthetic rubber, fertilizers), equipment for oil field

South and South East region

Dallas

Houston

Baton Rouge

Page 52: Geo l34 world_geo_north_america

•5% of US area, 25% population•Boston to NY – megalopolis•HEP from fault line across edges of Appalachian•Narrow land = No agriculture

North Eastern states

Page 53: Geo l34 world_geo_north_america

•Boston: biotech, education•NY-NJ: largest city, economy, port•Philadelphia: education, oil refining, Food processing•Baltimore: steel industries, ship building

North Eastern states

Boston

NY-NJPhiladelphiaBaltimore

Page 54: Geo l34 world_geo_north_america

•Duluth – steel (Mesabi)•Milwaukee- dairying, meat processing•Chicago –FPI•Detroit – automobile (GM)• Toledo - automobile•Cleveland – textile, steel•Buffalo – chemical industries

Great lakes region

Milwaukee

Chicago

DetroitCleveland

Buffalo

Toledo

Hamilton

Toronto

Kingston

Montreal

Quebec

Page 55: Geo l34 world_geo_north_america

•Hamilton•Toronto •Kingston•Montreal•Quebec

Great lakes region

Milwaukee

Chicago

DetroitCleveland

Buffalo

Toledo

Hamilton

Toronto

Kingston

Montreal

Quebec

Page 56: Geo l34 world_geo_north_america

USA Canada

North America

Page 57: Geo l34 world_geo_north_america

Canada

Page 58: Geo l34 world_geo_north_america

Physical geo of Canada: Mt.

Canadian shield

Nova Scotia

New Brunswick

Laurentian Plateau

Labrador PlateauNew Foundland

Baffin island

Hudson Bay

James Bay

Page 59: Geo l34 world_geo_north_america

•Most stable region•Source of gold, silver, cobalt, zinc, copper and iron ore•Coniferous forest + swift flowing streams -HEP•Support paper and pulp industry

Canadian Shield

Page 60: Geo l34 world_geo_north_america

•Heavily forested, lakes and swift flowing streams•Large scale lumbering, paper and pulp industry

Laurentian plateau

Laurentian Plateau

Page 61: Geo l34 world_geo_north_america

Physical geo of Canada: Rivers

Mackenzie

ChurchillNelson

St. La

wrence

Page 62: Geo l34 world_geo_north_america

Physical geo of Canada: lakes

Lake Slave

Great Bear lake

Lake Winnipeg

Lake Winnipegosis

Page 63: Geo l34 world_geo_north_america

Climatic regions of Canada

Tundra

TaigaMountainous

Prairie Laurentian type

British type

Taiga

Tundra

Page 64: Geo l34 world_geo_north_america

Agriculture in Canada

Horticulture dairy Wheat, oilseeds

and cattle Grain, oilseeds dairy

Dairy, hogs

Horticulture dairy

Horticulture dairy

Green house cultivation

Page 65: Geo l34 world_geo_north_america

•British Columbia state (Vancouver) – largest producer of coniferous trees •Ontario, Quebec states – hardwood deciduous trees•Produce – wood chips, veneer, plywood, wood pallets etc.

Lumbering in Canada

Page 66: Geo l34 world_geo_north_america

•Principle species –•softwood: Spruce, pine, hemlock, Cedar, Douglas fir•Hardwood: aspen and poplar

Lumbering in Canada

Page 67: Geo l34 world_geo_north_america

Types of wood Measuring of age

Page 68: Geo l34 world_geo_north_america

Uranium Reserve of Canada

McClean lakeMcArthur riverCigar lake

Saskatchewan state

World’s 22% of known

Uranium reserve

Agnew lake

Bancroft

Rabbit lake

Page 69: Geo l34 world_geo_north_america

Nickel in Canada

Voisey Bay

One of the

largest Nickel

producer

Sadbury

Birch treeBucko lake

Page 70: Geo l34 world_geo_north_america

Shale Gas in Canada

Alberta

Saskatchewan

Manitoba

British Columbia

QuebecNew Brunswick Nova

Scotia

Page 71: Geo l34 world_geo_north_america

•Hamilton – steel industry•Toronto – financial capital of Canada •Kingston - education•Montreal – aerospace and electronics (Bombardier HQ)•Quebec – port, paper and wood industry

Great lakes region of Canada

Milwaukee

Chicago

DetroitCleveland

Buffalo

Toledo

Hamilton

Toronto

Kingston

Montreal

Quebec

Page 72: Geo l34 world_geo_north_america

Industrial centers of Canada

Calgary

ReginaVancouver

Edmonton

Winnipeg

Page 73: Geo l34 world_geo_north_america

Cities ImportanceVancouver Canada’s largest port, lumbering and

wood industriesCalgary Oil and gas industryEdmonton Oil and gas reserve, petro-chemical

industriesRegina Oil and gas reserve, mines of potash,

KaolinWinnipeg Aerospace industries

Industrial centers of Canada

Page 74: Geo l34 world_geo_north_america