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Basalts - Asteroid Vesta (540 km diameter) is a candidate for the EPB as its surface is ... Asteroid Vesta - Eucrite Parent Body? From: B. Zellner and NASA. Spectroscopy ...

Asteroid Vesta (540 km diameter) is a candidate for the EPB as its surface is ... Asteroid Vesta - Eucrite Parent Body? From: B. Zellner and NASA. Spectroscopy ...

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Magnesium-rich Basalts on Mercury PowerPoint PPT Presentation

Magnesium-rich Basalts on Mercury - Magnesium-rich Basalts on Mercury Magnesium-rich basalts on Mercury

Magnesium-rich Basalts on Mercury Magnesium-rich basalts on Mercury

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Basalts from Other Worlds PowerPoint PPT Presentation

Basalts from Other Worlds - Basalts from Other Worlds Vesta Moon Mars Planetary Basalt Compositions COSMOCHEMISTRY iLLUSTRATED

Basalts from Other Worlds Vesta Moon Mars Planetary Basalt Compositions COSMOCHEMISTRY iLLUSTRATED

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Subalkaline Basaltic Rocks PowerPoint PPT Presentation

Subalkaline Basaltic Rocks - Breccia pipes. Kimberlite. Contains diamonds. Ultramafic magmas. Mixture of rocks ... 1 to 3 km thick, basalt flows, pillows breccia, dikes. Layer 3 ...

Breccia pipes. Kimberlite. Contains diamonds. Ultramafic magmas. Mixture of rocks ... 1 to 3 km thick, basalt flows, pillows breccia, dikes. Layer 3 ...

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Origin of Basaltic Magma PowerPoint PPT Presentation

Origin of Basaltic Magma - 2 principal types of basalt in the ocean ... Adiabatic rise of mantle with no conductive heat loss ... Figure 10-4. Melting by (adiabatic) pressure reduction. ...

2 principal types of basalt in the ocean ... Adiabatic rise of mantle with no conductive heat loss ... Figure 10-4. Melting by (adiabatic) pressure reduction. ...

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Magnesium-rich Basalts on Mercury - Magnesium-rich Basalts on Mercury ... The implications of the modeling are that Mg-rich lavas came from high-temperature sources in Mercury's mantle and erupted at ...

Magnesium-rich Basalts on Mercury ... The implications of the modeling are that Mg-rich lavas came from high-temperature sources in Mercury's mantle and erupted at ...

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MidOcean Ridge Basalts PowerPoint PPT Presentation

MidOcean Ridge Basalts - Identifying the composition of the mantle has long been a fascin-ation of earth scientists. ... Tension begins when one tectonic plate is split. ...

Identifying the composition of the mantle has long been a fascin-ation of earth scientists. ... Tension begins when one tectonic plate is split. ...

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Chapter 15: Continental Flood Basalts PowerPoint PPT Presentation

Chapter 15: Continental Flood Basalts - Figure 15-2. Flood basalt provinces of Gondwanaland prior to break ... Picture Gorge from Bailey (1989) Geol. Soc. Amer. Special Paper, 239, 67-84. Figure 15-9. ...

Figure 15-2. Flood basalt provinces of Gondwanaland prior to break ... Picture Gorge from Bailey (1989) Geol. Soc. Amer. Special Paper, 239, 67-84. Figure 15-9. ...

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Geochemistry of Dominant Low-Ti Basalts PowerPoint PPT Presentation

Geochemistry of Dominant Low-Ti Basalts - Geochemistry of Dominant Low-Ti Basalts. of the Siberian Traps and. Subduction-Related Model of Their Origin. Flood basalt geochemistry. 1.1. Columbia River & 1.2. ...

Geochemistry of Dominant Low-Ti Basalts. of the Siberian Traps and. Subduction-Related Model of Their Origin. Flood basalt geochemistry. 1.1. Columbia River & 1.2. ...

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Mid-Ocean Ridge Basalts (MORB), oceanic crust and ophiolites PowerPoint PPT Presentation

Mid-Ocean Ridge Basalts (MORB), oceanic crust and ophiolites - Layer 2A & B = pillow basalts. Layer 2C = vertical sheeted dikes ... Submarine eruptions and pillows. Sheeted Dyke / Lava Transition ...

Layer 2A & B = pillow basalts. Layer 2C = vertical sheeted dikes ... Submarine eruptions and pillows. Sheeted Dyke / Lava Transition ...

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Volatile Abundances in Basaltic Magmas PowerPoint PPT Presentation

Volatile Abundances in Basaltic Magmas - Volatile Abundances in Basaltic Magmas & Their Degassing Paths Tracked by Melt Inclusions ... is a necessity and represents a main challenge for the next few years. ...

Volatile Abundances in Basaltic Magmas & Their Degassing Paths Tracked by Melt Inclusions ... is a necessity and represents a main challenge for the next few years. ...

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Dry Mantle Melting and the Origin of Basaltic Magma PowerPoint PPT Presentation

Dry Mantle Melting and the Origin of Basaltic Magma - Dry Mantle Melting and the Origin of Basaltic Magma GEOS 508 Lec 14-15-16

Dry Mantle Melting and the Origin of Basaltic Magma GEOS 508 Lec 14-15-16

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Melt inclusions in basaltic and associated volcanic rocks - Melt inclusions in basaltic and associated volcanic rocks

Melt inclusions in basaltic and associated volcanic rocks

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Mid-Ocean Ridge Basalts (MORB), oceanic crust and ophiolites - ... Ophiolite Obduction Oceanic Crust and Upper Mantle Structure Typical Ophiolite Layer 1 A thin layer of pelagic sediment Pillow lavas in the Semail ...

... Ophiolite Obduction Oceanic Crust and Upper Mantle Structure Typical Ophiolite Layer 1 A thin layer of pelagic sediment Pillow lavas in the Semail ...

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Comparing the recent basaltic soils of parts of NSW with deeply weathered soils of Western Australia PowerPoint PPT Presentation

Comparing the recent basaltic soils of parts of NSW with deeply weathered soils of Western Australia - Comparing the recent basaltic soils of parts of NSW with deeply weathered soils of Western Australia Australian soils tend to be: Old Salty clayey - except in the ...

Comparing the recent basaltic soils of parts of NSW with deeply weathered soils of Western Australia Australian soils tend to be: Old Salty clayey - except in the ...

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Lava flows with compositions like those of mare basalts began to form before those that occupy the visible maria PowerPoint PPT Presentation

Lava flows with compositions like those of mare basalts began to form before those that occupy the visible maria - ... flows with compositions like those of mare basalts began to form before those ... ages of mare basalts in highland breccias also show that mare-like volcanism ...

... flows with compositions like those of mare basalts began to form before those ... ages of mare basalts in highland breccias also show that mare-like volcanism ...

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Chapter Four PowerPoint PPT Presentation

Chapter Four - Chapter Four Volcanism and Extrusive Rocks VOLCANOES AND VOLCANISMS Lava tube formation Causes for Volcanism Types of Lava . Basaltic lava flow Basaltic pillow lavas ...

Chapter Four Volcanism and Extrusive Rocks VOLCANOES AND VOLCANISMS Lava tube formation Causes for Volcanism Types of Lava . Basaltic lava flow Basaltic pillow lavas ...

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Intraplate%20magmatism PowerPoint PPT Presentation

Intraplate%20magmatism - either large tholeitic basaltic provinces (CFB = Continental Flood Basalts) ... CO2 (modified by Freestone and Hamilton, 1980, to incorporate K2O, MgO, FeO, and ...

either large tholeitic basaltic provinces (CFB = Continental Flood Basalts) ... CO2 (modified by Freestone and Hamilton, 1980, to incorporate K2O, MgO, FeO, and ...

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Basalt - Extrusive igneous rock formed from basaltic lava. Garden rock. Gabbro. Intrusive igneous rock formed from basaltic magma. Andesite ...

Extrusive igneous rock formed from basaltic lava. Garden rock. Gabbro. Intrusive igneous rock formed from basaltic magma. Andesite ...

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Chapter 4: Igneous Rocks: Product of Earths Internal Fire PowerPoint PPT Presentation

Chapter 4: Igneous Rocks: Product of Earths Internal Fire - Everywhere along the midocean ridges, volcanoes erupt basaltic magma. Some large basaltic volcanoes are not located along midocean ridges. ...

Everywhere along the midocean ridges, volcanoes erupt basaltic magma. Some large basaltic volcanoes are not located along midocean ridges. ...

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Intraplate magmatism PowerPoint PPT Presentation

Intraplate magmatism - either large tholeitic basaltic provinces (CFB = Continental Flood Basalts) ... After Schairer and Bowen (1935) Trans. Amer. Geophys. Union, 16th Ann. ...

either large tholeitic basaltic provinces (CFB = Continental Flood Basalts) ... After Schairer and Bowen (1935) Trans. Amer. Geophys. Union, 16th Ann. ...

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Volcanoes - Basaltic: low silica (-50%), least dissolved gasses, least ... Formed by ejected fragments called 'cinders' (basaltic scoria) Simple cone shape, steep sides ...

Basaltic: low silica (-50%), least dissolved gasses, least ... Formed by ejected fragments called 'cinders' (basaltic scoria) Simple cone shape, steep sides ...

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Intraplate magmatism - either large tholeitic basaltic provinces (CFB = Continental Flood Basalts) ... Snake River-Yellowstone hot spot by Geist and Richards (1993) Geology, 21, 789-792. ...

either large tholeitic basaltic provinces (CFB = Continental Flood Basalts) ... Snake River-Yellowstone hot spot by Geist and Richards (1993) Geology, 21, 789-792. ...

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General - Mantle Petrology and the Origin of Basaltic Magma. ALL basaltic magmas are partial melts of the MANTLE ... Lherzolite is considered 'fertile' mantle capable of ...

Mantle Petrology and the Origin of Basaltic Magma. ALL basaltic magmas are partial melts of the MANTLE ... Lherzolite is considered 'fertile' mantle capable of ...

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Differentiation in the Palisades sill PowerPoint PPT Presentation

Differentiation in the Palisades sill - Differentiation in the Palisades sill. Jurassic basaltic dike. Hudson river. olivine ... in the Palisades sill. Jurassic basaltic dike. Hudson river ...

Differentiation in the Palisades sill. Jurassic basaltic dike. Hudson river. olivine ... in the Palisades sill. Jurassic basaltic dike. Hudson river ...

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Igneous - ... (ophiolites) are mostly peridotite Mantle rocks must melt to form basaltic magma 3 types of primary basaltic magma At divergent plate margins ...

... (ophiolites) are mostly peridotite Mantle rocks must melt to form basaltic magma 3 types of primary basaltic magma At divergent plate margins ...

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Proterozoic Rocks PowerPoint PPT Presentation

Proterozoic Rocks - Chapter 15B Proterozoic Terrane 2.5 to 0.57 Gy old Basaltic intrusions Anorthosite massifs Linear belt overprints Basaltic Intrusions Dike swarms are common Suggest ...

Chapter 15B Proterozoic Terrane 2.5 to 0.57 Gy old Basaltic intrusions Anorthosite massifs Linear belt overprints Basaltic Intrusions Dike swarms are common Suggest ...

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Landform Processes PowerPoint PPT Presentation

Landform Processes - Landform Processes Plate Tectonics The Rock Cycle CA s Geologic History Extrusive igneous rock: basaltic lava flow, Fossil Falls, Basin & Range Intrusive ...

Landform Processes Plate Tectonics The Rock Cycle CA s Geologic History Extrusive igneous rock: basaltic lava flow, Fossil Falls, Basin & Range Intrusive ...

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Classification of Igneous Rock PowerPoint PPT Presentation

Classification of Igneous Rock - Classification of Igneous Rock Section 5.2 Mineral Composition Intrusive Igneous intrusion Large crystals (macroscopic) Extrusive Lava flow or flood basalts Small ...

Classification of Igneous Rock Section 5.2 Mineral Composition Intrusive Igneous intrusion Large crystals (macroscopic) Extrusive Lava flow or flood basalts Small ...

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Other volcanic features PowerPoint PPT Presentation

Other volcanic features - Other volcanic features Flood basalts Largest volcanic events in terms of volume Volatiles, viscosity are low, so not very explosive Cover large areas w/ thick layers ...

Other volcanic features Flood basalts Largest volcanic events in terms of volume Volatiles, viscosity are low, so not very explosive Cover large areas w/ thick layers ...

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Pr - ... tre le caravans rail le mieux pr serv d'Arm nie.Ce b timent en basalte alliant architecture arm nienne et architecture islamique ne poss de qu'une ...

... tre le caravans rail le mieux pr serv d'Arm nie.Ce b timent en basalte alliant architecture arm nienne et architecture islamique ne poss de qu'une ...

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Evolution of magmas PowerPoint PPT Presentation

Evolution of magmas - Basaltic liquid (rl = 2.65 g/cm3, h = 1000 poise) ... h = 107 poise and rl = 2.3 g/cm3. hornblende crystal (rs = 3.2 g/cm3, r = 0.1 cm) ...

Basaltic liquid (rl = 2.65 g/cm3, h = 1000 poise) ... h = 107 poise and rl = 2.3 g/cm3. hornblende crystal (rs = 3.2 g/cm3, r = 0.1 cm) ...

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ROCK VOCABULARY PowerPoint PPT Presentation

ROCK VOCABULARY - Rock. Rock Cycle. Igneous Rock. Lava. Intrusive. Extrusive. Basaltic. Granitic. Metamorphic. Foliated. Non-Foliated. Sedimentary Rock. Sediment. Compaction ...

Rock. Rock Cycle. Igneous Rock. Lava. Intrusive. Extrusive. Basaltic. Granitic. Metamorphic. Foliated. Non-Foliated. Sedimentary Rock. Sediment. Compaction ...

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THE PRIMORDIAL EARTH PowerPoint PPT Presentation

THE PRIMORDIAL EARTH - between roughly -50 and 60 C. THE PRIMORDIAL EARTH. Hadean and Archean Eons ... Singular = Mare, plural= Maria. Large, dark areas. Covered with basaltic lava flows ...

between roughly -50 and 60 C. THE PRIMORDIAL EARTH. Hadean and Archean Eons ... Singular = Mare, plural= Maria. Large, dark areas. Covered with basaltic lava flows ...

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MT.VESUVIUS - MT. VESUVIUS WAS CREATED BY THE COLLAPSE OF THE SOMMA RIM 17,000 YEARS AGO. 79 A.D. ... THE ROCK FOUND ON MT.VESUVIUS IS TEPHRITE, A BASALTIC ROCK. ...

MT. VESUVIUS WAS CREATED BY THE COLLAPSE OF THE SOMMA RIM 17,000 YEARS AGO. 79 A.D. ... THE ROCK FOUND ON MT.VESUVIUS IS TEPHRITE, A BASALTIC ROCK. ...

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Low abundances of highly siderophile elements in the lunar mantle: evidence for prolonged late accre PowerPoint PPT Presentation

Low abundances of highly siderophile elements in the lunar mantle: evidence for prolonged late accre - Mare basalt. 3.3 Ga. 14-15% MgO. near primary precursors to high TiO2 basalts. ... cumulate from a pre-mare basaltic melt. Exp method. spherule sample ...

Mare basalt. 3.3 Ga. 14-15% MgO. near primary precursors to high TiO2 basalts. ... cumulate from a pre-mare basaltic melt. Exp method. spherule sample ...

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Volcanoes and Volcanic Deposits PowerPoint PPT Presentation

Volcanoes and Volcanic Deposits - Volcanoes and Volcanic Deposits IN THIS LECTURE Monogenetic and Polygenetic volcanoes Shield Volcanoes Flood Basalts Scoria Cones Maars and Tuff Cones and Rings

Volcanoes and Volcanic Deposits IN THIS LECTURE Monogenetic and Polygenetic volcanoes Shield Volcanoes Flood Basalts Scoria Cones Maars and Tuff Cones and Rings

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Cellules et G PowerPoint PPT Presentation

Cellules et G - III - Tentative de compr hension coh rente de toutes les formes de vie partir du code ... Bright white bacterial mats line cracks in basaltic sheet flow. ...

III - Tentative de compr hension coh rente de toutes les formes de vie partir du code ... Bright white bacterial mats line cracks in basaltic sheet flow. ...

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Frictional Heating During an Earthquake PowerPoint PPT Presentation

Frictional Heating During an Earthquake - Rock tends to melt between 870-1270 K. easily melts in analysis. Basaltic compositions: 1220 K ... to decreases in melt viscosity with increasing temperature ...

Rock tends to melt between 870-1270 K. easily melts in analysis. Basaltic compositions: 1220 K ... to decreases in melt viscosity with increasing temperature ...

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$Element enrichment and fractionation by magmatic aqueous fluids: Experimental constraints on fluidme PowerPoint PPT Presentation$

Element enrichment and fractionation by magmatic aqueous fluids: Experimental constraints on fluidme - Non-ideality, liquid immiscibility and divergent evolution trends of basaltic liquids ... 4. Strong non-ideality of the liquids resulting in stable or ...

Non-ideality, liquid immiscibility and divergent evolution trends of basaltic liquids ... 4. Strong non-ideality of the liquids resulting in stable or ...

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Tectonics of Venus PowerPoint PPT Presentation

Tectonics of Venus - Subduction to flood basalts to hot spot volcanism (Herrick 1992, also Basilevsky ... Subduction to Hot Spot Model. Prior to 800 Ma active subduction and plate ...

Subduction to flood basalts to hot spot volcanism (Herrick 1992, also Basilevsky ... Subduction to Hot Spot Model. Prior to 800 Ma active subduction and plate ...

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INTRUSIVE IGNEOUS ROCKS PowerPoint PPT Presentation

INTRUSIVE IGNEOUS ROCKS - Commonly observed forms of Plutonic (intrusive) ... then acidic magma- mostly sills are made up of gabbros, dolerites and basalts ... GABBRO. APHANITIC TEXTURE ...

Commonly observed forms of Plutonic (intrusive) ... then acidic magma- mostly sills are made up of gabbros, dolerites and basalts ... GABBRO. APHANITIC TEXTURE ...

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Figure 18a Tectonic Plates PowerPoint PPT Presentation

Figure 18a Tectonic Plates - Figure 1-8a Tectonic Plates. Evidence for Continental Drift: Puzzle ... Juvenile - sea floor basalts begin forming as continental fragments diverge. ...

Figure 1-8a Tectonic Plates. Evidence for Continental Drift: Puzzle ... Juvenile - sea floor basalts begin forming as continental fragments diverge. ...

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Our Barren Moon PowerPoint PPT Presentation

Our Barren Moon - The mare basalts solidified between 3.1 and 3.8 billion years ago ... The mare basins were created later by the impact of planetesimals and filled ...

The mare basalts solidified between 3.1 and 3.8 billion years ago ... The mare basins were created later by the impact of planetesimals and filled ...

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Prentice Hall EARTH SCIENCE PowerPoint PPT Presentation

Prentice Hall EARTH SCIENCE - Prentice Hall EARTH SCIENCE Tarbuck Lutgens Basaltic Magma at the Surface Convergent Plate Boundaries The basic connection between plate tectonics and ...

Prentice Hall EARTH SCIENCE Tarbuck Lutgens Basaltic Magma at the Surface Convergent Plate Boundaries The basic connection between plate tectonics and ...

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- This is the principal way in which the Earth rids itself of its internal heat. ... As the mid-ocean ridge basaltic material derived from the mantle cools, part of ...

This is the principal way in which the Earth rids itself of its internal heat. ... As the mid-ocean ridge basaltic material derived from the mantle cools, part of ...

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Partial melting PowerPoint PPT Presentation

Partial melting - Ternary eutectic = M. T - X Projection of Di - An - Fo. Figure 7-2. ... ternary eutectic (first melt) from. silica-saturated to highly undersat. alkaline basalts ...

Ternary eutectic = M. T - X Projection of Di - An - Fo. Figure 7-2. ... ternary eutectic (first melt) from. silica-saturated to highly undersat. alkaline basalts ...

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Diamond Head Crater, Hawaii PowerPoint PPT Presentation

Diamond Head Crater, Hawaii - Igneous Basalt Rock. This is a typical basaltic rock which composes the bedrock ... The dark color represents iron within the silicate basalt. ...

Igneous Basalt Rock. This is a typical basaltic rock which composes the bedrock ... The dark color represents iron within the silicate basalt. ...

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Todays Plan - Basalt lava flows (shield) - think Hawaii. Eruptive Style & Composition. Flood basalt flows - think Columbia River basalts (18-6 million yrs old) ...

Basalt lava flows (shield) - think Hawaii. Eruptive Style & Composition. Flood basalt flows - think Columbia River basalts (18-6 million yrs old) ...

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Why study the marine silicon cycle PowerPoint PPT Presentation

Why study the marine silicon cycle - Aeolian deposition = 7% Dissolution of seafloor basalts = 7% Hydrothermal vents = 6 ... Diatoms play a key role in the biogeochemical cycle of silicon in the ocean ...

Aeolian deposition = 7% Dissolution of seafloor basalts = 7% Hydrothermal vents = 6 ... Diatoms play a key role in the biogeochemical cycle of silicon in the ocean ...

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$Seismic refraction along a profile across the La Bajada fault PowerPoint PPT Presentation$

Seismic refraction along a profile across the La Bajada fault - At long distances the first arrival travels through deep layers ... Loose Dirt. Basalt. Sites 457 - 221. Sites 101 - 161. Santa Fe Form. Basaltic rubble. Quart. ...

At long distances the first arrival travels through deep layers ... Loose Dirt. Basalt. Sites 457 - 221. Sites 101 - 161. Santa Fe Form. Basaltic rubble. Quart. ...

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The Moon - 6 lunar landings. 12 people walked on the Moon (and played golf) 850 pounds of rocks ... near side landings. Lunar rover. Lunar Rocks. Basalts. Anorthosites ...

6 lunar landings. 12 people walked on the Moon (and played golf) 850 pounds of rocks ... near side landings. Lunar rover. Lunar Rocks. Basalts. Anorthosites ...

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Geochemical Arguments Favoring an Hawaiian Plume PowerPoint PPT Presentation

Geochemical Arguments Favoring an Hawaiian Plume - Ocean Island Basalt (OIB) mantle is less depleted and more diverse than Mid ... Eruption of alkalic basalts followed by tholeiites reflecting initiation of ...

Ocean Island Basalt (OIB) mantle is less depleted and more diverse than Mid ... Eruption of alkalic basalts followed by tholeiites reflecting initiation of ...

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The Aztec Calendar PowerPoint PPT Presentation

The Aztec Calendar - Historically, the Aztec name for the huge basaltic monolith is Cuauhxicalli ... The sun is singing fire while the Evening Star guides it through the Region of ...

Historically, the Aztec name for the huge basaltic monolith is Cuauhxicalli ... The sun is singing fire while the Evening Star guides it through the Region of ...

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abundant evidence for both ancient and active volcanism on PowerPoint PPT Presentation

abundant evidence for both ancient and active volcanism on - abundant evidence for both ancient and active volcanism on Venus ... majority of volcanic materials on Venus are thought to be basaltic in ...

abundant evidence for both ancient and active volcanism on Venus ... majority of volcanic materials on Venus are thought to be basaltic in ...

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AGE DATING THE EARTH PowerPoint PPT Presentation

AGE DATING THE EARTH - An idealized ophiolite sequence shows an upper layer consisting of deep sea sediments (limestones, cherts, and shales), overlying a layer of pillow basalts.

An idealized ophiolite sequence shows an upper layer consisting of deep sea sediments (limestones, cherts, and shales), overlying a layer of pillow basalts.

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Basalts PowerPoint PPT Presentations