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A channel of low seismic-wave speed will act as a waveguide: Waves cannot escape ... would be virtually conclusive evidence for a continuous low-wave-speed channel. ...
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Geodynamics, Seismology
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Maldives, satellite view (big): http://en.wikipedia.org/wiki/File:Maldives.visibleearth.nasa.jpg: * * * http://epa.gov/climatechange/effects/coastal/SLRLandUse.html ...
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... structure imaged beneath Africa and Iceland, Science, 286, 1925 1928, 1999. ... Different color schemes. Deep or shallow Iceland? Different views across Iceland ...
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MANTLE PLUMES, plumes and plumes: do we need all of them
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The Generation of Melting Anomalies by Plate Tectonic Processes
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Plate tectonics: Earth structure and plate geometry I Plate tectonics - a theory that explains the function of the upper most layer of the planet.
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A plume is a bottom-heated convective upwelling that rises through ... Seismology does not reliably detect them in the lower mantle. An unfalsifiable hypothesis ...
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The conduction geotherm may extend deeper than the average ... Centers Inferred from Seismology, Petrology, and Bathymetry. Douglas A. Wiens*, Katherine Kelley. ...
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... prior to LIP emplacement. short ... pink eclogite is only temporarily stable at ... LIPs are associated with continental breakup. reconstruction at ~ 30 Ma ...
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Alternatives do not amount to a single, generic, one-size fits ... Domal? - complex pattern predicted by both? Temperature - necessary? CMB origin - detectable? ...
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Plumes, hotspots and 'hot fingers' The nature of convective ... Convenors: Gillian Foulger, Don Anderson & Jim Natland. Web site: http://www.mantle plumes.org ...
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3He/4He Ratios: meaning, source, implications. Baffin Island: Location, tectonic significance ... Tectonic setting! Depleted, 'regassed' low U/He reservoir ...
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... dell'area mediterranea. Michele ... Magmatismo cenozoico dell'area mediterranea ... 'orogenic' and 'anorogenic' igneous rocks of the Circum-Mediterranean area. ...
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... model of lithosphere temperature from the ridge crest to old sea floor (t 160 ma) ... chamber 2 km below the ridge crest with a half-spreading rate of 2.5 ...
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Examples of Hindsight Heresy in which a hypothesis is constructed after looking at a data set, and then using the same data to support and test the hypothesis ...
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PowerPoint Presentation
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Title: Continental growth spurts were all before 1 Ga Subject: eclogite cycle Author: Don Anderson Last modified by: Don Anderson Created Date: 11/23/2006 1:36:59 AM
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The Helium, Neon & Carbon Footprints of the Mantle
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Title: Imaging Geothermal Hydrofracturing Last modified by: Gillian R. Foulger Document presentation format: On-screen Show Company: University of Durham
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The role of mantle plumes in the Earth's heat budget Guust Nolet With thanks to: Raffaella Montelli Shun Karato . and NSF Chapman Conference, August 2005
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... investigation commision, Washington DC, Carnegie Institution, 2, ... www.comics.com. earthquake.usgs.gov/regional/nca/1986/reid.php. geology.com/articles ...
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Artifacts of teleseismic body-wave inversion Don L. Anderson A cylinder (a) and a pillbox (b) both give a tent or cone plus rabbit ears when teleseismic body waves ...
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1881 Osmond Fisher - the earth's interior might convect. ... December 2004. Amy Stevens. Cora McKenna. Louise Caulfield. Zhiming Wang ...
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Igneous activity in the CircumMediterranean area during the Cenozoic Michele Lustrino Dipartimento d
