'Lower crust' presentation slideshows

Interpreting Seismic Observables Geoff Abers, Greg Hirth

Interpreting Seismic Observables Geoff Abers, Greg Hirth. Velocities: compositional effects vs P,T Attenuation at high P, T Anisotropy ( Hirth ). Upload from bSpace -> Seismic_Properties : Hacker&AbersMacro08Dec2010.xls & various papers. A random tomographic image.

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Volcanoes and Other Igneous Activity Chapter 9

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Chapter 4 Igneous Rocks

Chapter 4 Igneous Rocks. General characteristics of magma. Igneous rocks form as molten rock cools and solidifies General characteristics of magma Parent material of igneous rocks Forms from partial melting of rocks Magma at surface is called lava. General characteristics of magma.

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Rock Types

Rock Types. Igneous, Sedimentary, and Metamorphic. Igneous Rocks. Igneous Rocks. Word comes from the Latin Ignis , meaning fire Formed from the solidification or cooling of magma Can form below the surface or above the surface

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Generating magmas in the crust

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VOLCANOES

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The Earth III: Lithosphere

The Earth III: Lithosphere. Lecture 47 . Basalts from the Lithosphere.

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Kunihiko Shimazaki (The Association for Earthquake Disaster Prevention ) Wahyu Triyoso ? ITB ?

Spatial Correlation between Strained Regions and Large Shallow Crustal Earthquakes in Japan: Which is the cause ?. Kunihiko Shimazaki (The Association for Earthquake Disaster Prevention ) Wahyu Triyoso ? ITB ? #Takeo Ishibe (ERI. Univ. of Tokyo).

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Subduction Zones (continued) & Organic Geochemistry I

Subduction Zones (continued) & Organic Geochemistry I. Lecture 49 . Sedimentary Component.

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ROCK CYCLE UNIT REVIEW

ROCK CYCLE UNIT REVIEW. By Mrs. Susan Dennison 2012-13. What are minerals ?. A mineral is a solid material, formed in nature, with particles arranged in a repeating pattern (crystals). . How do minerals form ?.

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Earth Science 10.1 Volcanoes and Plate Tectonics

Earth Science 10.1 Volcanoes and Plate Tectonics. Volcanoes and Plate Tectonics. Origin of Magma. Starting in 1999, the 5000 meter high Tungurahua volcano in Ecuador began to erupt. It spewed chunks of lava, volcanic ash, and gases into the sky.

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Crustal deformation associated with the Mw7.2 2010 El Mayor- Cucapah earthquake from GPS geodesy

Crustal deformation associated with the Mw7.2 2010 El Mayor- Cucapah earthquake from GPS geodesy. 2011 SCEC Annual Meeting Joshua Spinler, Richard Bennett, Javier Gonzalez-Garcia, and Chris Walls. Outline. Photo taken by John Fletcher, CICESE. GPS Data Processing Time series analysis

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Inside the Earth

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Wuthering Heights

Wuthering Heights. 1757:Hindley born (summer); Nelly born 1762:Edgar Linton born 1764:Heathcliff born[ dubious ] 1765:Catherine Earnshaw born (summer); Isabella Linton born (late 1765) 1771:Heathcliff brought to Wuthering Heights by Mr Earnshaw (late summer)

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Rocks

235 views • 7 slides

Grenville

First-order Plan of Appalachian Orogen (Hibbard and Waldron, 2009). Appalachians orogen: Fossil regimes complementary Exposed accreted terranes Cryptic terrane suturing Laurentian-Paleozoic transition Upper mantle modification GeoPrisms focus site. Iapetus. Grenville.

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EarthScope targets in the central Appalachians

Eastern US continental margin preserves the signature of several cycles of supercontinent assembly and breakup in the surface geology. To what extent have deep structures in the crust and mantle lithosphere persisted over this timeframe?

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