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And now, THERMODYNAMICS!
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Title: Chapter 18: Granitoid Rocks Author: John D Winter Last modified by: John Winter Created Date: 1/27/1997 12:16:50 AM Document presentation format
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Intrusive and Extrusive Igneous Rock Structures Basalt dikes hosted in a granitoid pluton, with metasediment roof pendant; Wallowa Mts, Oregon
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limestones, sandstones) Metamorphic rocks can be classified according to: ... (limestone or dolostone) ultramafic rock (peridotite or pyroxenite) granitoid rock ...
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Presentation
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Menu Plot Plots Plots Plots Plots: 3D plot Plots: xyz plot with circles Plots Plots Plots Plots Plots Plots Plots Plots - peterplot INTERMEZZO - ukl d n ...
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... (TiN) Nierite (Si3N4) Rutile Corundum Spinel Hibbonite (CaAl12O19) Forsterite Nano-particles of TiC, ZrC, MoC, FeC, Fe-Ni metal within graphite.
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Adapted from Davidson (1998) 40km. N. Terranes and shear zones. MSZ ... From Davidson (1998) An overview of the Grenville Province Geology, Canadian Shield. ...
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Title: Slide 1 Author: Marcelo de Sousa Assumpcao Last modified by: Marcelo de Sousa Assumpcao Created Date: 12/7/2005 9:44:15 AM Document presentation format
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ROCAS IGNEAS: Naturaleza y ocurrencia Magma y rocas gneas: Definiciones Magmatismo y Tect nica Global Tipos de volcanes y ambientes Productos volc nicos:
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Siklus Batuan Distribusi batuan PETROLOGI BATUAN BEKU Batuan beku adalah batuan yang terbentuk akibat membekunya magma pada waktu perjalanannya ke permukaan bumi.
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Middle Jurassic-Early Cretaceous deformations record a passage of a triple ... CB is the Jurassic-early Cretaceous Mandritsa arc (Bonev and Stampfli, 2003) ...
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THE GEOCHEMICAL EVOLUTION OF GREATER THAN 100 MILLION YEARS ... Calculate the composition and size of residual assemblages created during batholith formation. ...
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TiO2 Dunite Harzburgite Lherzolite Tholeiitic basalt Partial Melting Residuum Lherzolite is probably fertile (undepleted) unaltered mantle Harzburgite Dunite are ...
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Major Element Variation Reading: Winter Chapter 8 Modern Spectroscopic Techniques Major elements: usually greater than 1% SiO2 Al2O3 FeO* MgO CaO Na2O K2O H2O Minor ...
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Chapter 17: Continental Arc Magmatism Potential differences with respect to Island Arcs: Thick sialic crust contrasts greatly with mantle-derived partial melts may ...
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Chapter 8: Major Elements Wet-chems : gravimetric/volumetric ...
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... Pyroxene Chemistry Non-quad pyroxenes ... Si2O6 pigeonite clinopyroxenes orthopyroxenes Solvus 1200oC 1000oC 800oC Jadeite NaAlSi2O6 Ca(Mg,Fe) ...
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Chapter 8: Major Elements Wet-chems : gravimetric/volumetric * AFM diagram showing typical areas for various extents of evolution from primitive magma ...
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Porphyry Cu deposits are generally associated with I-type ... Breccia. May Occur. Rare. Stockwork. Important. Important. Characteristics of S & I Type Granites ...
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Mineral Structures Silicates are classified on the basis of Si-O polymerism the [SiO4]4- tetrahedron
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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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present in trace amounts ( 0.1% by weight) ... mastodon teeth, East Milford quarry. mastodon model, Hwy 102. Stewiacke. ERTH 2001: Resources ...
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Classification of igneous rocks
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An Introduction to Igneous and Metamorphic Petrology, John Winter, Prentice Hall. ... Diorite/Gabbro. 60 (Foid)olites. Quartzolite. Granite. Grano- diorite. Tonalite ...
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The geometry of typical spectroscopic instruments. ... granitic rocks from the Achala Batholith, Argentina (Lira and Kirschbaum, 1990) ...
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Jaime Toro, Dept. of Geology and Geography, West Virginia University, USA ... Geological map of the Verkhoyansk-Kolyma orogenic region (after Tretiakov, 2004) ...
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Feldspar Group Most abundant mineral in the crust 6 of 7 most common elements Defined through 3 end-members Albite (Na), Anorthite (Ca), Orthoclase (K)
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Subduction zone magmatism
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Chapter 25. Metamorphic Facies and Metamorphosed Mafic Rocks V.M. Goldschmidt (1911, 1912a), contact metamorphosed pelitic, calcareous, and psammitic hornfelses in ...
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3D perspective of Himalayas (Burbank et al, 2003) Apatite Fission Track. Greater erosion in Greater Himalayas-lesser in the Lesser. No difference in Greater Himalaya ...
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Chapter 28: Metamorphism of Pelitic Sediments Mudstones and shales: very fine grained mature clastic sediments derived from continental crust Characteristically ...
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... (OH) See handout for more information General formula: W0 ... and gibbsite-type dioctahedral a1 a2 Phyllosilicates Muscovite: K Al2 [Si3AlO10] (OH)2 ...
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Ventilation planning typical stope design. Ventilation Planning - SBM ... Stope mucking Remote control scooptram. Sill covered with crushed rock min 30 cm ...
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In the North Caribou terrane evidence of graben development exists in the ... Caribou terrane (in several greenstone belts along a 2000 km long continental ...
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Alumina saturation classes based on the molar proportions of Al2O3/(CaO Na2O K2O) ... b. Alumina saturation indices (Shand, 1927) with analyses of the peraluminous ...
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Same as Madison Limestone. Cliff former. Minnelusa: ... Watch for poison ivy, ticks, and roos! Map boundaries and completed southern portion in lounge ...
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Surface topography of Hungary
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U-Pb ages of detrital zircons (DZ) in Jurassic eolian (Aztec, Bluff, Entrada, ... 300 Ma derived potentially from the coeval Cordilleran magmatic arc form only ~1 ...
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Plate Tectonics in the Archean On Archean granites, greenstones, cratons and tectonics: does the evidence demand a verdict? M. J. de Wit (1998)
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Prsentation PowerPoint
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Moreover, a sub-continental magmatism, with WPT affinity, characterizes some ... West of the plateau, continental fragments (i.e., Chortis) and volcanic arc ...
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OM-12 (8 mm) orthoclase in a plutonic rock. note simple twin (Carlsbad) ... DB-16 (2.5 mm) microcline in a plutonic rock. note very coarse exsolution lamellae ...
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Any process by which a magma is able to diversify and produce a magma or rock of ... diagram illustrating the cotectic and peritectic curves in the system forsterite ...
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On The Significance Of Tectonic Underplating Beneath Continental Margins
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It belongs to an Archaean greenstone belt, in the border zone between the. Archaean area and the Palaeoproterozoic North Karelian Schist Belt. 12. Hannu Luodes, ...
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... petrogenetic grid for metamorphosed mafic rocks showing the location of several determined univariant reactions in the CaO-MgO-Al2O3-SiO2-H2O-(Na2O) system ...
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SWGeonet: ArcIMS online mapping to facilitate integration of geoscience data
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In principle, a Rock Type has a narrowly defined ... different classification schemes and diagrams for broadly different rock suites. Granitic Rocks ...
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More Ca-rich plagioclases become progressively unstable as T lowered ... pressure-temperature-time paths based on a crustal thickening heat-flow model. ...
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Exotic vs' Fringing Arc Models for the Growth Of Continents: Evidence from Mesozoic ArcRelated Basin
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CHRONOLOGY AND COMPOSITION OF VOLCANICLASTIC ASH LAYERS IN THE CENTRAL TYRRHENIAN BASIN (SITE 974)1 Paul van den Bogaard,2 Beate Mocek,2 and Marianne Stavesand2
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Obtain information on the combined evolution of Baltic-Greenland in the Archaean. Archaean alkaline complexes are rare worldwide and in Greenland and the Baltic ...
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The igneous rocks are classified according to IUGS system. ... Marl (lime mud) metaquartizites. quartzite. Quartz-sand (Qtz arenites) metapsammopelites ...
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