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VULKANIZAM
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Page 1: VULKANIZAM - University of Belgrade › wp-content › uploads › vulkanizam-2014.pdf · 2014-10-07 · Eldgja fissures Laki fissure 1783-84 Laki lava K atla fissur Myrdal kull

VULKANIZAM

Page 2: VULKANIZAM - University of Belgrade › wp-content › uploads › vulkanizam-2014.pdf · 2014-10-07 · Eldgja fissures Laki fissure 1783-84 Laki lava K atla fissur Myrdal kull

Plutonske stene

Vulkanske stene

Subaerski vulkanizam

Submarinski vulkanizam

Page 3: VULKANIZAM - University of Belgrade › wp-content › uploads › vulkanizam-2014.pdf · 2014-10-07 · Eldgja fissures Laki fissure 1783-84 Laki lava K atla fissur Myrdal kull

ŠEMATSKI PRIKAZ VULKANA

Page 4: VULKANIZAM - University of Belgrade › wp-content › uploads › vulkanizam-2014.pdf · 2014-10-07 · Eldgja fissures Laki fissure 1783-84 Laki lava K atla fissur Myrdal kull

Fizičke i hemijske osobine magme i lave

10% lakoisparljive komponente

H2O, CO2, H2S, HCl, HF

90%teškoisparljive komponente

SiO2, Al2O3, FeO, MgO, CaO...

Page 5: VULKANIZAM - University of Belgrade › wp-content › uploads › vulkanizam-2014.pdf · 2014-10-07 · Eldgja fissures Laki fissure 1783-84 Laki lava K atla fissur Myrdal kull

Temperatura lave 900-14000 C

Spoljašnji (hidrostatički)

UnutrašnjiPritisak

Viskozitet – otpor prema tečenju

Kisele magme (veći viskozitet) Bazične magme (manji viskozitet)

Page 6: VULKANIZAM - University of Belgrade › wp-content › uploads › vulkanizam-2014.pdf · 2014-10-07 · Eldgja fissures Laki fissure 1783-84 Laki lava K atla fissur Myrdal kull

LAVIČNI TIPERUPCIJE

Page 7: VULKANIZAM - University of Belgrade › wp-content › uploads › vulkanizam-2014.pdf · 2014-10-07 · Eldgja fissures Laki fissure 1783-84 Laki lava K atla fissur Myrdal kull

KILAUEA

Page 8: VULKANIZAM - University of Belgrade › wp-content › uploads › vulkanizam-2014.pdf · 2014-10-07 · Eldgja fissures Laki fissure 1783-84 Laki lava K atla fissur Myrdal kull
Page 9: VULKANIZAM - University of Belgrade › wp-content › uploads › vulkanizam-2014.pdf · 2014-10-07 · Eldgja fissures Laki fissure 1783-84 Laki lava K atla fissur Myrdal kull
Page 10: VULKANIZAM - University of Belgrade › wp-content › uploads › vulkanizam-2014.pdf · 2014-10-07 · Eldgja fissures Laki fissure 1783-84 Laki lava K atla fissur Myrdal kull
Page 11: VULKANIZAM - University of Belgrade › wp-content › uploads › vulkanizam-2014.pdf · 2014-10-07 · Eldgja fissures Laki fissure 1783-84 Laki lava K atla fissur Myrdal kull
Page 12: VULKANIZAM - University of Belgrade › wp-content › uploads › vulkanizam-2014.pdf · 2014-10-07 · Eldgja fissures Laki fissure 1783-84 Laki lava K atla fissur Myrdal kull
Page 13: VULKANIZAM - University of Belgrade › wp-content › uploads › vulkanizam-2014.pdf · 2014-10-07 · Eldgja fissures Laki fissure 1783-84 Laki lava K atla fissur Myrdal kull
Page 14: VULKANIZAM - University of Belgrade › wp-content › uploads › vulkanizam-2014.pdf · 2014-10-07 · Eldgja fissures Laki fissure 1783-84 Laki lava K atla fissur Myrdal kull

EKSPLOZIVNI TIP ERUPCIJE

Page 15: VULKANIZAM - University of Belgrade › wp-content › uploads › vulkanizam-2014.pdf · 2014-10-07 · Eldgja fissures Laki fissure 1783-84 Laki lava K atla fissur Myrdal kull

KRAKATAU

Page 16: VULKANIZAM - University of Belgrade › wp-content › uploads › vulkanizam-2014.pdf · 2014-10-07 · Eldgja fissures Laki fissure 1783-84 Laki lava K atla fissur Myrdal kull

KRAKATAU

Page 17: VULKANIZAM - University of Belgrade › wp-content › uploads › vulkanizam-2014.pdf · 2014-10-07 · Eldgja fissures Laki fissure 1783-84 Laki lava K atla fissur Myrdal kull
Page 18: VULKANIZAM - University of Belgrade › wp-content › uploads › vulkanizam-2014.pdf · 2014-10-07 · Eldgja fissures Laki fissure 1783-84 Laki lava K atla fissur Myrdal kull
Page 19: VULKANIZAM - University of Belgrade › wp-content › uploads › vulkanizam-2014.pdf · 2014-10-07 · Eldgja fissures Laki fissure 1783-84 Laki lava K atla fissur Myrdal kull
Page 20: VULKANIZAM - University of Belgrade › wp-content › uploads › vulkanizam-2014.pdf · 2014-10-07 · Eldgja fissures Laki fissure 1783-84 Laki lava K atla fissur Myrdal kull

МЕШОВИТИ ТИП ЕРУПЦИЈЕ

Vezuv

Page 21: VULKANIZAM - University of Belgrade › wp-content › uploads › vulkanizam-2014.pdf · 2014-10-07 · Eldgja fissures Laki fissure 1783-84 Laki lava K atla fissur Myrdal kull
Page 22: VULKANIZAM - University of Belgrade › wp-content › uploads › vulkanizam-2014.pdf · 2014-10-07 · Eldgja fissures Laki fissure 1783-84 Laki lava K atla fissur Myrdal kull
Page 23: VULKANIZAM - University of Belgrade › wp-content › uploads › vulkanizam-2014.pdf · 2014-10-07 · Eldgja fissures Laki fissure 1783-84 Laki lava K atla fissur Myrdal kull

Pompeji

Page 24: VULKANIZAM - University of Belgrade › wp-content › uploads › vulkanizam-2014.pdf · 2014-10-07 · Eldgja fissures Laki fissure 1783-84 Laki lava K atla fissur Myrdal kull
Page 25: VULKANIZAM - University of Belgrade › wp-content › uploads › vulkanizam-2014.pdf · 2014-10-07 · Eldgja fissures Laki fissure 1783-84 Laki lava K atla fissur Myrdal kull

Pompeji

Page 26: VULKANIZAM - University of Belgrade › wp-content › uploads › vulkanizam-2014.pdf · 2014-10-07 · Eldgja fissures Laki fissure 1783-84 Laki lava K atla fissur Myrdal kull

CENTRALNI VULKANIPOPOKATEPETL

Page 27: VULKANIZAM - University of Belgrade › wp-content › uploads › vulkanizam-2014.pdf · 2014-10-07 · Eldgja fissures Laki fissure 1783-84 Laki lava K atla fissur Myrdal kull

CENTRALNI VULKANIKILIMANDŽARO

Page 28: VULKANIZAM - University of Belgrade › wp-content › uploads › vulkanizam-2014.pdf · 2014-10-07 · Eldgja fissures Laki fissure 1783-84 Laki lava K atla fissur Myrdal kull

CENTRALNI VULKANI PARIKUTAN

Page 29: VULKANIZAM - University of Belgrade › wp-content › uploads › vulkanizam-2014.pdf · 2014-10-07 · Eldgja fissures Laki fissure 1783-84 Laki lava K atla fissur Myrdal kull

LINEARNI VULKANIJAVA

Page 30: VULKANIZAM - University of Belgrade › wp-content › uploads › vulkanizam-2014.pdf · 2014-10-07 · Eldgja fissures Laki fissure 1783-84 Laki lava K atla fissur Myrdal kull

LINEARNI VULKANILAKI

Page 31: VULKANIZAM - University of Belgrade › wp-content › uploads › vulkanizam-2014.pdf · 2014-10-07 · Eldgja fissures Laki fissure 1783-84 Laki lava K atla fissur Myrdal kull

LINEARNI VULKANILAKI

Page 32: VULKANIZAM - University of Belgrade › wp-content › uploads › vulkanizam-2014.pdf · 2014-10-07 · Eldgja fissures Laki fissure 1783-84 Laki lava K atla fissur Myrdal kull

AREALNI VULKANI DEKAN

Page 33: VULKANIZAM - University of Belgrade › wp-content › uploads › vulkanizam-2014.pdf · 2014-10-07 · Eldgja fissures Laki fissure 1783-84 Laki lava K atla fissur Myrdal kull

POSTVULKANSKE POJAVE

FUMAROLESOLFATARE

Page 34: VULKANIZAM - University of Belgrade › wp-content › uploads › vulkanizam-2014.pdf · 2014-10-07 · Eldgja fissures Laki fissure 1783-84 Laki lava K atla fissur Myrdal kull

GEJZIRIGejzir

Topli izvor

Magmatski rezervoar

Toplota

Zagrejana voda

Porozne stene

FumaroleStrokur (Island)

Page 35: VULKANIZAM - University of Belgrade › wp-content › uploads › vulkanizam-2014.pdf · 2014-10-07 · Eldgja fissures Laki fissure 1783-84 Laki lava K atla fissur Myrdal kull

Srednjookeanski grebenVatreni pojas Pacifika

Ostrvski luk

Aleutska ostrvaJapan (Fujiyama)

Marijanska ostrva

Filipini (Pinatubo)

Indonezija (Krakatau)

Vulkanski luk

Andi

Sv. Jelena

Rift

Istočnoafrički rift

Vruća tačka

Island

Havaji

Yellowstone

Galapagos

Srednjookeanski greben

Page 36: VULKANIZAM - University of Belgrade › wp-content › uploads › vulkanizam-2014.pdf · 2014-10-07 · Eldgja fissures Laki fissure 1783-84 Laki lava K atla fissur Myrdal kull

Vruće tačke “Hot spots”

Litosfera

OmotačKapljice magmi

Spoljašnje jezgro

Unutr. jezgro

Hot spot

Havajska ostrva

Okeanska litosfera


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