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An inverted continental Moho and serpentinization of the forearc mantle PowerPoint PPT Presentation
An inverted continental Moho and serpentinization of the forearc mantle - ... are within the range that serpentine minerals are thought to be stable ... Serpentine and it's alteration products are though to exhibit stable sliding ...
... are within the range that serpentine minerals are thought to be stable ... Serpentine and it's alteration products are though to exhibit stable sliding ...
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Lavas of Snow Peak, Oregon: Primitive Tholeiites in the Cascadia Forearc PowerPoint PPT Presentation
Lavas of Snow Peak, Oregon: Primitive Tholeiites in the Cascadia Forearc - Lavas of Snow Peak, Oregon: Primitive Tholeiites in the Cascadia Forearc
Lavas of Snow Peak, Oregon: Primitive Tholeiites in the Cascadia Forearc
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TDEFNODE:%20Time%20dependence PowerPoint PPT Presentation
TDEFNODE:%20Time%20dependence - Forearc sliver moves to NW along possible strike-slip fault near arc. Use defnode to solve for locking on subduction thrust and motion of forearc.
Forearc sliver moves to NW along possible strike-slip fault near arc. Use defnode to solve for locking on subduction thrust and motion of forearc.
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PERUPETRO REPORT TUMBES AND TALARA BASINS HYDROCARBON EVALUATION Justo Fernndez EXPLORATION MANAGEME PowerPoint PPT Presentation
PERUPETRO REPORT TUMBES AND TALARA BASINS HYDROCARBON EVALUATION Justo Fernndez EXPLORATION MANAGEME - STRATIGRAPHY. HYDROCARBON OCCURRENCES. MODELING ... DEVELOPED AS A FOREARC BASIN SYSTEM IN THE NW COASTAL PERUVIAN ANDES DURING ...
STRATIGRAPHY. HYDROCARBON OCCURRENCES. MODELING ... DEVELOPED AS A FOREARC BASIN SYSTEM IN THE NW COASTAL PERUVIAN ANDES DURING ...
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Prepared by Mark R' Noll PowerPoint PPT Presentation
Prepared by Mark R' Noll - Associated with outer swell, trench & forearc, magmatic arc, and ... Volcanic islands form arcuate chain ~ 100 km from trench. High heat flow & magma production ...
Associated with outer swell, trench & forearc, magmatic arc, and ... Volcanic islands form arcuate chain ~ 100 km from trench. High heat flow & magma production ...
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CONSTRAINTS ON EVOLUTION OF THE WEST SALTON DETACHMENT SYSTEM WSDS, SALTON TROUGH, FROM UThHe THERMO PowerPoint PPT Presentation
CONSTRAINTS ON EVOLUTION OF THE WEST SALTON DETACHMENT SYSTEM WSDS, SALTON TROUGH, FROM UThHe THERMO - ... to La Posta Pluton emplacement, Laramide shallow subduction, and forearc ... pluton emplacement determined from 40Ar/39Ar cooling ages on biotite and ...
... to La Posta Pluton emplacement, Laramide shallow subduction, and forearc ... pluton emplacement determined from 40Ar/39Ar cooling ages on biotite and ...
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Serpentinite Seamount Processes in the IBM system PowerPoint PPT Presentation
Serpentinite Seamount Processes in the IBM system - Serpentinite Seamount Processes in the IBM system
Serpentinite Seamount Processes in the IBM system
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Subduction lecture PowerPoint PPT Presentation
Subduction lecture - Subduction lecture
Subduction lecture
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Pangea: Proposed by A' Wegener as part of hypothesis of Continental Drift' PowerPoint PPT Presentation
Pangea: Proposed by A' Wegener as part of hypothesis of Continental Drift' - Pangea: Proposed by A' Wegener as part of hypothesis of Continental Drift'
Pangea: Proposed by A' Wegener as part of hypothesis of Continental Drift'
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Exotic vs' Fringing Arc Models for the Growth Of Continents: Evidence from Mesozoic ArcRelated Basin PowerPoint PPT Presentation
Exotic vs' Fringing Arc Models for the Growth Of Continents: Evidence from Mesozoic ArcRelated Basin - Exotic vs' Fringing Arc Models for the Growth Of Continents: Evidence from Mesozoic ArcRelated Basin
Exotic vs' Fringing Arc Models for the Growth Of Continents: Evidence from Mesozoic ArcRelated Basin
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Tectonic framework of the East Coast margin PowerPoint PPT Presentation
Tectonic framework of the East Coast margin - Tectonic framework of the East Coast margin Keith Lewis NIWA, Greta Point, Wellington. Geol Soc Conf - Nov 2002 Tectonic framework of the East Coast margin Keith ...
Tectonic framework of the East Coast margin Keith Lewis NIWA, Greta Point, Wellington. Geol Soc Conf - Nov 2002 Tectonic framework of the East Coast margin Keith ...
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Sedimentary Basins PowerPoint PPT Presentation
Sedimentary Basins - (Ma-- mega-annum; millions of years). 3. 23_G435.pps. Plate Tectonics and Sedimentary Basin Types ... Brittle, outer crustal layer; deformation by fracture ...
(Ma-- mega-annum; millions of years). 3. 23_G435.pps. Plate Tectonics and Sedimentary Basin Types ... Brittle, outer crustal layer; deformation by fracture ...
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ISOSTASY PowerPoint PPT Presentation
ISOSTASY - Thus, in the case of tectonic extension, isostasy will produce an effect that is ... Distribution of sediment types over time records tectonic activity ...
Thus, in the case of tectonic extension, isostasy will produce an effect that is ... Distribution of sediment types over time records tectonic activity ...
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On The Significance Of Tectonic Underplating Beneath Continental Margins PowerPoint PPT Presentation
On The Significance Of Tectonic Underplating Beneath Continental Margins - On The Significance Of Tectonic Underplating Beneath Continental Margins
On The Significance Of Tectonic Underplating Beneath Continental Margins
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Sedimentary Basins PowerPoint PPT Presentation
Sedimentary Basins - * Plate Tectonics and Sedimentary Basin Types SB = Suture Belt RMP = Rifted margin prism SC = Subduction complex FTB = Fold and thrust ... Western Michigan ...
* Plate Tectonics and Sedimentary Basin Types SB = Suture Belt RMP = Rifted margin prism SC = Subduction complex FTB = Fold and thrust ... Western Michigan ...
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13. Subduction Zones William Wilcock PowerPoint PPT Presentation
13. Subduction Zones William Wilcock - Know the different kinds of earthquakes that occur ... Factory Peridotite Solidus Water lowers the melting temperature ... Mineral phase changes as ...
Know the different kinds of earthquakes that occur ... Factory Peridotite Solidus Water lowers the melting temperature ... Mineral phase changes as ...
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Back arc regions PowerPoint PPT Presentation
Back arc regions - Could be confused with intervening oceanic basins thus can be mislead for sites ... from: http://www.blackwell-synergy.com/links/doi/10.1046/j.1365-2117.2003. ...
Could be confused with intervening oceanic basins thus can be mislead for sites ... from: http://www.blackwell-synergy.com/links/doi/10.1046/j.1365-2117.2003. ...
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Subduction Zones PowerPoint PPT Presentation
Subduction Zones - Title: Subduction Zones Author: Bob Karlin Last modified by: Dr. Ali M. Al-Ghamdi Created Date: 3/14/2002 12:45:35 AM Document presentation format
Title: Subduction Zones Author: Bob Karlin Last modified by: Dr. Ali M. Al-Ghamdi Created Date: 3/14/2002 12:45:35 AM Document presentation format
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MGG Research in HIGP PowerPoint PPT Presentation
MGG Research in HIGP - 1. Investigation of Reykjanes Ridge Evolution near Iceland, NS, $330,444 ... c) Origin of the V-shaped ridges along the Reykjanes Ridge south of Iceland (see Fig. ...
1. Investigation of Reykjanes Ridge Evolution near Iceland, NS, $330,444 ... c) Origin of the V-shaped ridges along the Reykjanes Ridge south of Iceland (see Fig. ...
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PALEOLIMNOLOGY PowerPoint PPT Presentation
PALEOLIMNOLOGY - PALEOLIMNOLOGY
PALEOLIMNOLOGY
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Multichannel Seismics: Techniques PowerPoint PPT Presentation
Multichannel Seismics: Techniques - Multichannel Seismics: Techniques
Multichannel Seismics: Techniques
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Conclusions PowerPoint PPT Presentation
Conclusions - Conclusions Challenge: Seismic waves are affected by variations in temperature, pressure, composition, mineralogy, structure (layering, scales and distribution of ...
Conclusions Challenge: Seismic waves are affected by variations in temperature, pressure, composition, mineralogy, structure (layering, scales and distribution of ...
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24. Subduction Zones William Wilcock PowerPoint PPT Presentation
24. Subduction Zones William Wilcock - Subduction zones are responsible for some of the primary geologic processes on earth: ... Mantle Geotherm and Peridotite Solidus 1 % water ...
Subduction zones are responsible for some of the primary geologic processes on earth: ... Mantle Geotherm and Peridotite Solidus 1 % water ...
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12' Subduction Zones William Wilcock PowerPoint PPT Presentation
12' Subduction Zones William Wilcock - Earthquake Maximum Magnitude. Plate Age. Subduction Rate, ... Two Ideas. Subducting slab falls away. Mantle flow in wedge creates extension. Thermal Structure ...
Earthquake Maximum Magnitude. Plate Age. Subduction Rate, ... Two Ideas. Subducting slab falls away. Mantle flow in wedge creates extension. Thermal Structure ...
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Continental Margin settings PowerPoint PPT Presentation
Continental Margin settings - Carbonate deposits continue to dominate the continental shelf. ... The Western Interior, like most continental regions around the Earth, was well ...
Carbonate deposits continue to dominate the continental shelf. ... The Western Interior, like most continental regions around the Earth, was well ...
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Hydrothermal Plume Geochemistry along the East Lau Spreading Center PowerPoint PPT Presentation
Hydrothermal Plume Geochemistry along the East Lau Spreading Center - ... hydrothermal system evolves will the mafic source rocks continue to produce ... high hydrogen must reflect both molten material and the ultra-mafic source rocks. ...
... hydrothermal system evolves will the mafic source rocks continue to produce ... high hydrogen must reflect both molten material and the ultra-mafic source rocks. ...
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Kerry Sieh PowerPoint PPT Presentation
Kerry Sieh - Kerry Sieh
Kerry Sieh
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IBM PowerPoint PPT Presentation
IBM - Hawkesworth C.J., O'Nions R.K., Pankhurst R.J., Hamilton P.J., Evensen N.M. (1977) A geochemical study of island-arc and back-arc tholeiites from the Scotia sea.
Hawkesworth C.J., O'Nions R.K., Pankhurst R.J., Hamilton P.J., Evensen N.M. (1977) A geochemical study of island-arc and back-arc tholeiites from the Scotia sea.
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The Life Cycle of an Ocean Basin: New Insights From the Solomon Islands PowerPoint PPT Presentation
The Life Cycle of an Ocean Basin: New Insights From the Solomon Islands - The Life Cycle of an Ocean Basin: New Insights From the Solomon Islands
The Life Cycle of an Ocean Basin: New Insights From the Solomon Islands
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The Cullowhee Olistostromal Terrane PowerPoint PPT Presentation
The Cullowhee Olistostromal Terrane - Students conducted Field mapping, Petrography, Whole-rock and ... and ultramafic bodies from Franklin, NC northeastward - do they have similar protoliths? ...
Students conducted Field mapping, Petrography, Whole-rock and ... and ultramafic bodies from Franklin, NC northeastward - do they have similar protoliths? ...
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Chris Goldfinger PowerPoint PPT Presentation
Chris Goldfinger - Chris Goldfinger
Chris Goldfinger
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Dynamik von Subduktionszonen PowerPoint PPT Presentation
Dynamik von Subduktionszonen - Title: Die Erde in Bewegung Author: paddy Last modified by: Michael Riedel Created Date: 11/21/2001 2:23:33 PM Document presentation format: Bildschirmpr sentation
Title: Die Erde in Bewegung Author: paddy Last modified by: Michael Riedel Created Date: 11/21/2001 2:23:33 PM Document presentation format: Bildschirmpr sentation
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The Strandja arc: anatomy of collision after long-lived arc parallel tectonic transport PowerPoint PPT Presentation
The Strandja arc: anatomy of collision after long-lived arc parallel tectonic transport - Middle Jurassic-Early Cretaceous deformations record a passage of a triple ... CB is the Jurassic-early Cretaceous Mandritsa arc (Bonev and Stampfli, 2003) ...
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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Structural Geology 3443 Ch' 17 Convergence PowerPoint PPT Presentation
Structural Geology 3443 Ch' 17 Convergence - The subduction zone is the thrust fault along which the two plates move. ... The fold/thrust belt is mostly thin-skinned and only deforms the former passive ...
The subduction zone is the thrust fault along which the two plates move. ... The fold/thrust belt is mostly thin-skinned and only deforms the former passive ...
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The Wilson Cycle and a Tectonic Rock Cycle PowerPoint PPT Presentation
The Wilson Cycle and a Tectonic Rock Cycle - The Wilson Cycle and a Tectonic Rock Cycle Adapted from Dr Lynn Fichter James Madison University * * Stage F - Island Arc-Continent Collision Mountain Building New ...
The Wilson Cycle and a Tectonic Rock Cycle Adapted from Dr Lynn Fichter James Madison University * * Stage F - Island Arc-Continent Collision Mountain Building New ...
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BASIN ANALYSIS PowerPoint PPT Presentation
BASIN ANALYSIS - BASIN ANALYSIS Virginia T. McLemore New Mexico Bureau of Geology and Mineral Resources New Mexico Institute of Mining and Technology, Socorro, NM
BASIN ANALYSIS Virginia T. McLemore New Mexico Bureau of Geology and Mineral Resources New Mexico Institute of Mining and Technology, Socorro, NM
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Contents PowerPoint PPT Presentation
Contents - Extensional basins occur within or between plates and are associated with ... basins consist of a graben or half-graben separated from surrounding horsts by ...
Extensional basins occur within or between plates and are associated with ... basins consist of a graben or half-graben separated from surrounding horsts by ...
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Plate Tectonics PowerPoint PPT Presentation
Plate Tectonics - continental drift: the idea that continents move freely over the earth's surface, ... The Early Case for Continental Drift ... Continental breakup caused by a ...
continental drift: the idea that continents move freely over the earth's surface, ... The Early Case for Continental Drift ... Continental breakup caused by a ...
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Arc Magmatism PowerPoint PPT Presentation
Arc Magmatism - Arc Magmatism Reading: Winter, Chapter 16 Island Arc Magmatism Activity along arcuate volcanic island chains along subduction zones Distinctly different from the ...
Arc Magmatism Reading: Winter, Chapter 16 Island Arc Magmatism Activity along arcuate volcanic island chains along subduction zones Distinctly different from the ...
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BASIN ANALYSIS PowerPoint PPT Presentation
BASIN ANALYSIS - http://www.eos.ubc.ca/resources/sets/clastic/c.html ... http://www.eos.ubc.ca/resources/sets/clastic/c.html. Overbank deposits ...
http://www.eos.ubc.ca/resources/sets/clastic/c.html ... http://www.eos.ubc.ca/resources/sets/clastic/c.html. Overbank deposits ...
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Metamorphic Textures Textures of Regional Metamorphism PowerPoint PPT Presentation
Metamorphic Textures Textures of Regional Metamorphism - May have an accompanying Metamorphic Cycles with one or more Reaction Events ... Area (C) begins new subduction zone with thrusting and folding migrating toward ...
May have an accompanying Metamorphic Cycles with one or more Reaction Events ... Area (C) begins new subduction zone with thrusting and folding migrating toward ...
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13. Subduction Zones William Wilcock PowerPoint PPT Presentation
13. Subduction Zones William Wilcock - OCEAN/ESS 410 14. Subduction Zones William Wilcock Cascadia Subduction Zone Last earthquake 1700. Recurrence interval 200-1000 years (average = 500 years) Block ...
OCEAN/ESS 410 14. Subduction Zones William Wilcock Cascadia Subduction Zone Last earthquake 1700. Recurrence interval 200-1000 years (average = 500 years) Block ...
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Largest are 50 km across PowerPoint PPT Presentation
Largest are 50 km across - Largest are 50 km across
Largest are 50 km across
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IMPORTANT CONCEPT: PowerPoint PPT Presentation
IMPORTANT CONCEPT: - Different protoliths will yield different mineral assemblages at = P-T conditions ... After Carmichael (1970) J. Petrol., 11, 147-181. ...
Different protoliths will yield different mineral assemblages at = P-T conditions ... After Carmichael (1970) J. Petrol., 11, 147-181. ...
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GPS geodesy: applications to geosciences PowerPoint PPT Presentation
GPS geodesy: applications to geosciences - GPS geodesy: applications to geosciences
GPS geodesy: applications to geosciences
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Chapter 16. Island Arc Magmatism PowerPoint PPT Presentation
Chapter 16. Island Arc Magmatism - ... 17: Continental Arc ... of an active continental margin subduction zone, showing ... (including enriched sub-continental lithospheric mantle), crustal ...
... 17: Continental Arc ... of an active continental margin subduction zone, showing ... (including enriched sub-continental lithospheric mantle), crustal ...
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Fluids circulation in crustal rocks and formation of biomolecules PowerPoint PPT Presentation
Fluids circulation in crustal rocks and formation of biomolecules - 30 N gabbro (Kelley et al, 2001) Rainbow peridotite 364 2.9-3.1 13.0 2.2. 36 14'N gabbro (Donval et al.,1997) Lucky Strike basalt 308-324 3.8-6.4 0.04-0.72 0.3-0.7 ...
30 N gabbro (Kelley et al, 2001) Rainbow peridotite 364 2.9-3.1 13.0 2.2. 36 14'N gabbro (Donval et al.,1997) Lucky Strike basalt 308-324 3.8-6.4 0.04-0.72 0.3-0.7 ...
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Fluids, subduction decollement, cold seeps Pierre Henry CNRS, Collge de France PowerPoint PPT Presentation
Fluids, subduction decollement, cold seeps Pierre Henry CNRS, Collge de France - Fluids, subduction decollement, cold seeps Pierre Henry CNRS, Collge de France
Fluids, subduction decollement, cold seeps Pierre Henry CNRS, Collge de France
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Chris Goldfinger PowerPoint PPT Presentation
Chris Goldfinger - ... and Philippine Sea Plate origin have a common stratigraphic history after the early Miocene. ... The Australian-Philippine Sea plate boundary has been a ...
... and Philippine Sea Plate origin have a common stratigraphic history after the early Miocene. ... The Australian-Philippine Sea plate boundary has been a ...
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Structure and Stratigraphic Development of Continental Margins PowerPoint PPT Presentation
Structure and Stratigraphic Development of Continental Margins - Structure and Stratigraphic Development of Continental Margins
Structure and Stratigraphic Development of Continental Margins
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Conclusion PowerPoint PPT Presentation
Conclusion - Based on our results, it is difficult to evaluate whether heavy noble gases in ... N., Takahashi E., Yamamoto J., Abe N., Ingle S.P., Kaneoka I., Hirata T., Kimura ...
Based on our results, it is difficult to evaluate whether heavy noble gases in ... N., Takahashi E., Yamamoto J., Abe N., Ingle S.P., Kaneoka I., Hirata T., Kimura ...
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Lecture 8b: Introduction to California Geology PowerPoint PPT Presentation
Lecture 8b: Introduction to California Geology - How can we use the framework of plate tectonics to make a logical narrative of the geological history of a ... Thus a recognizable Andean-type continental margin ...
How can we use the framework of plate tectonics to make a logical narrative of the geological history of a ... Thus a recognizable Andean-type continental margin ...
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Ocean Island arcs PowerPoint PPT Presentation
Ocean Island arcs - AFM diagram distinguishing tholeiitic and calc-alkaline series. ... Activity along arcuate volcanic island chains along subduction zones ...
AFM diagram distinguishing tholeiitic and calc-alkaline series. ... Activity along arcuate volcanic island chains along subduction zones ...
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Chris Goldfinger PowerPoint PPT Presentation
Chris Goldfinger - Chris Goldfinger
Chris Goldfinger
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Characteristic and Uncharacteristic Earthquakes as Possible Artifacts: Application to the New Madrid PowerPoint PPT Presentation
Characteristic and Uncharacteristic Earthquakes as Possible Artifacts: Application to the New Madrid - Characteristic and Uncharacteristic Earthquakes as Possible Artifacts: Application to the New Madrid
Characteristic and Uncharacteristic Earthquakes as Possible Artifacts: Application to the New Madrid
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