 | Zawadzki, Dominik, Maciąg, Łukasz, Blasco, Iker, González, Francisco Javier, Wernette, Benjamin, Marino, Egidio, Kozub-Budzyń, Gabriela A., Piestrzyński, Adam, Wróbel, Rafał J., McCartney, Kevin (2022) Geochemistry and Mineralogy of Ferromanganese Crusts from the Western Cocos-Nazca Spreading Centre, Pacific. Minerals, 12 (5) 538 doi:10.3390/min12050538 | Journal (article/letter/editorial) | | Ferromanganese Crusts from the Western Cocos-Nazca Spreading Centre, Pacific ˛ 1 , Iker Blasco 2 , Francisco...Ferromanganese Crusts from the Western Cocos-Nazca Spreading Centre, Pacific. Minerals 2022, 12, 538...Pleistocene–Holocene rocks from the western part of Cocos-Nazca Spreading Centre (C-NSC) include ferromanganese crusts...oxyhydroxides; marine deposits; ferromanganese crusts; Cocos-Nazca; mixed crusts Publisher’s Note: MDPI stays neutral...areas of hydrothermal venting, such as oceanic spreading centres, volcanic arcs, and hotspot volcanoes |  | | Journal (article/letter/editorial) | | 60°C. When combined with thermal models of fast-spreading centers, this implies that metamorphism was rapid...usually begins at high grades, regardless of spreading rate or style of deformation [ 1,2]. The typical...terminus of the Cocos-Nazca spreading center N 50- 100 km east of the present spreading axis [lO,l 11....walls record EPR crustal processes at a half spreading rate of 6.5 mm/yr [ 111. Ocean Drilling Program...fluid flow during interaction with the Cocos-Nazca spreading center. The focus of our investigation was |  | | Journal (article/letter/editorial) | | in the upper plutonic crust formed at a fast-spreading ridge. Submersible-collected samples recovered...significant fluid and heat fluxes at and near fast-spreading ridges. Keywords East Pacific Rise Gabbros ...reactions throughout the life cycle of an ocean plate act to cool the lithosphere and modulate the geochemistry...hydrothermal systems in fast- to intermediate-spreading crust comes from the combination of investigations...and Taylor 1992), as tectonic exposures of fast-spreading lower crust are rare and drilling has so far led |  | | Journal (article/letter/editorial) | | Manuscript Age Progressive Volcanism Opposite Nazca Plate Motion: Insights from Seamounts and Drowned Islands...Werner , Age Progressive Volcanism Opposite Nazca Plate Motion: Insights from Seamounts and Drowned Islands...MANUSCRIPT Age Progressive Volcanism Opposite Nazca Plate Motion: Insights from Seamounts and Drowned Islands...while the others formed well east of the CE plume center. If the locations of initial volcanism are calculated...calculated using the eastward velocity of the Nazca plate, there appears to be a progression of younger |  | | Journal (article/letter/editorial) | | fluid flow in the lower oceanic crust at fast-spreading ridges Laurence A. Coogan a,⁎, Craig E. Manning...from ODP Hole 894G, which formed at the fast-spreading East Pacific Rise, these veins are randomly distributed...hydrothermal alteration of lower crust formed at a fast-spreading ridge has been studied is at Hess Deep (Gillis...occurs at the western termination of the Cocos– Nazca spreading center, ∼ 50–100 km east of the present EPR...Hess Deep formed at the EPR at an inferred half spreading rate of 65 mm yr− 1 (Francheteau et al., 1990) |  | DEFANT, M. J., RICHERSON, P. M., DE BOER, J. Z., STEWART, R. H., MAURY, R. C., BELLON, H., DRUMMOND, M. S., FEIGENSON, M. D., JACKSON, T. E. (1991) Dacite Genesis via both Slab Melting and Differentiation: Petrogenesis of La Yeguada Volcanic Complex, Panama. Journal of Petrology, 32 (6) 1101-1142 doi:10.1093/petrology/32.6.1101 | Journal (article/letter/editorial) | | along the 'former trench' between the Caribbean and Nazca plates south of Panama. They apparently believe...associated with oblique aseismic subduction of the Nazca plate (de Boer et al, 1988, 1991). This is supported... O m Z m v> m H o Ridge Nazca Plate 80" Caribbean 82" Plate 78° FIG. Z Map of the bathymetry...Galapagos rift segments from Hey (1977). ° Cocos Plate 92 Pitudofoult Trans form Fault or Fracture...setting of this region. The boundary between the Cocos and Nazca plates west of the Panama Fracture Zone (PFZ) |  | | Journal (article/letter/editorial) | | of upper oceanic crust that formed at the fast-spreading East Pacific Rise, now exposed at Hess Deep. This...operative throughout the life cycle of an ocean plate, acts to cool the oceanic lithosphere and modulate...upper crustal section that formed at the fast-spreading East Pacific Rise (EPR) [14]. Exposures at Hess...that formed by the propagation of the Cocos-Nazca spreading center into the eastern side of the Galapagos...young (0.5–1.2 Ma) crust that formed at the fast spreading (130 mm/yr) EPR [18]. The focus of this paper |  | | Report (issue) | | DENISON UNIVERSITY LIBRARIES SEELEY G. MUDD LEARNING CENTER WILLIAM HOWARD DOANE LIBRARY Digitized by the...sponsored by IAVCEI and others. 1. Sea—floor spreading—Congresses. 2. Mid-ocean ridges—Congresses. I...other users registered with the Copyright Clearance Center (CCC) Transactional Reporting Service, provided...Patricia A. Berge ci Recent Pacific-Easter-Nazca Plate Motions, David F. Naar and R: N. Hey 9 Kinematic...39 Geology of Axial Seamount, Juan De Fuca Spreading Center, Northeastern Pacific, L. P. Zonenshain, |  | | Journal (article/letter/editorial) | | Processes at Variable Magma Supply pagos Spreading Center: along the Gala Constraints from Single Eruptive...2015; Accepted May 10, 2016 ABSTRACT pagos Spreading Center proPetrological study of eruptive units in...and higher magma supply (92 W) have similar spreading rates (53 and 55 mm a–1), but differ by 30% in...magma reservoir properties at ridge pagos Spreading Center, in the context of regional variations in...Goss et al., 2010; Moore et al., 2014). At lower spreading rates, seismic studies typically do not detect |  | | Journal (article/letter/editorial) | | section of the lower oceanic crust formed at fast-spreading mid-ocean ridges. The investigated natural sample...formed at three different locations along the fast-spreading East Pacific Rise. These samples cover a depth...consistent across different vertical sections at fast spreading ridges) and decrease significantly with increasing...Detrick et al., 1987; Dunn et al., 2000), at fast spreading oceanic ridges has posed a conundrum: how is the...plutonic section of oceanic crust formed at fast-spreading ridges crystallizes in place (Kelemen et al., |  | | Book | | and petrological data for the understanding of plate boundaries accreting at different rates in the Atlantic...located at the plate boundaries and characterized by both extensional and compressional plate motions, have...ocean-floor ultramafic and mafic complexes at accreting plate boundaries. The lack of a continuous section through...and upper mantle processes related t o accreting plate boundary regions. This chapter is based on inferences...Smithsonian Institution (Oceanographic Sorting Center), Washington, D.C.; R.L. Fisher, F.H. Spiess and |  | Lavecchia, Alessio, Thieulot, Cedric, Beekman, Fred, Cloetingh, Sierd, Clark, Stuart (2017) Lithosphere erosion and continental breakup: Interaction of extension, plume upwelling and melting. Earth and Planetary Science Letters, 467. 89-98 doi:10.1016/j.epsl.2017.03.028 | Journal (article/letter/editorial) | | result from the interaction between mantle flow and plate movements, and involve different factors acting...as a result, which are often difficult to predict. Plate boundary forces and lithosphere distribution are...contribution in the force balance controlling the plate * Corresponding author. E-mail address: alessio@simula...small, or progressively decrease in comparison with plate-related far field forces. Therefore, far field forces...and Planetary Science Letters 467 (2017) 89–98 plate movement and interaction (e.g. Cloetingh and Wortel |  | | Report (issue) | | subduction of oceanic lithosphere (the Nazca plate) beneath a continental plate margin (the South American continent)...the Cretaceous global maximum in sea-floor spreading and the climax of the Andean orogeny. A spectrum...changes in relative plate motions, and collision of oceanic features (seamounts, spreading ridges, etc.) with...clues to help understand processes involved in plate interactions, orogenesis, and magma production and...plutons on the periphery and younger plutons in the center. This behavior isolates younger plutons from the |  | | Report (volume) | | 9HE. Users registered with Copyright Clearance Center: this publication is registered with CCC, 27 Congress...and ancient analogue for slowto intermediate-spreading oceanic ridges 3 MACLEOD, C. J. & ROTHERY, D...and ancient analogue for slowto intermediate-spreading oceanic ridges 3 MACLEOD, C. J. & ROTHERY, D...been recently identified in active mid-ocean spreading systems, such as ridge segmentation patterns and...both transfer and normal, associated with slow spreading. They also document the alteration of the host |  | | Book | | “Gansser was one of the first geologists to apply plate tectonic theory to the evolution of mountain belts...Swiss geologists, decades before the theory of plate tectonics was universally accepted!” Upon his death...Caribbean-Colombian Oceanic Plateau Central Continental Sub-Plate Chocó Arc Caribbean Large Igneous Province Central...Ocean Ridge Basalt, Normal, Enriched Maracaibo Sub-Plate Realm Mississippi Valley-Type North Northern Andean...tectonic models for emplacement of the Caribbean plate remains open. Notwithstanding, an understanding |  | | Book | | considerable understanding of igneous petrogenesis, plate tectonics, and crust-mantle interaction and exchange...that is continuously undergoing generation at spreading centres and destruction at subduction zones, a...Introduction Ocean basins Normal oceanic crust Spreading centres Fracture zone structure Oceanic islands...aseismic ridges 9.8.3 Island groups adjacent to spreading axes 9.8.4 Ridge flank young seamounts Concluding...Morphology and structure of Iceland 13.3.1 Present plate boundary configuration 311 312 317 317 13.4 |  | | Book | | settings ranging from mid-ocean ridges to convergent plate boundaries and collisional orogens (Fig. 1). In...basin showing features discussed in the text. spreading associated with the breakup of Pangea (Worrall...as sediments are offscraped from the subducting plate, and excess pore pressures commonly develop as low-permeability...transect. Sediment stratigraphy on the subducting plate also varies: along the Ashizuri transect, the lowermost...processes along major faults, including subduction zone plate boundary thrusts and continental and oceanic transforms |  | | Book | | Russian Academy of Sciences (GIN RAS) Interregional Center for Geological Cartography (GEOKART) Series o...построений («субдукция» — “Subduction”, «спрединг» — “Spreading”, «горячая точка» — “Hot Spot” и т.д.). Появление... Список англоязычных терминов Abandoned Slow-Spreading Center, Aborted Mid-Atlantic Ridge, Aborted Rift...Asthenosphere, Astrobleme, Asymmetric Sea-Floor Spreading, Atlantic-Type Continental Margin (Atlantic Margin)...Back-Arc Basin (Back Arc Basin), Back-Arc Spreading Center, Bacterial Mat, Bank, Bar, Barrier Island |  | | Book | | Sea-Floor Spreading: FPrelude to Plate Tectonics INTRODUCTION CONTINENTAL DRIFT SEA-FLOOR SPREADING five...five HEAT 130 THE BASIC CONCEPT THE GEOMETRY OF PLATE TECTONICS DISTRIBUTION AND AGE OF THE OCEANIC CRUST...BACKARC BASINS VOLCANISM AND PLATE TECTONICS DRIVING MECHANISMS OF PLATE TECTONICS steyl 133 145 149...Circulation CLASSIFICATION Vili 105 106 114 Plate Tectonics six nine 104 262 263 268 275 ten...following the revolutionary concepts of global plate tectonics and the enormous amount of new information |  | | Book | | dykes, etc. 10. Oceanic dyke complexes: seafloor spreading, oceanic plateaus, or juvenile arcs? An abstract...dyke swarms usually interpreted to focus on the center of a mantle plume responsible for the LIP (e.g...Oceanic Crust: Sheeted Dike Complexes and Seafloor Spreading” is focused on sheeted dyke complexes (Karson)...Oceanic Crust: Sheeted Dike Complexes and Seafloor Spreading . . . . . . . . . . . . . . . . . . . . . . ....which radiating dyke swarms form as a result of plate tectonic processes (e.g., McHone et al. 2005). For |  | | Book (volume) | | Deposits .................. ...... .. . Olade, M. A., Plate Tectonics and Metallogeny of Intracontinental Rifts_and........ .... ............ 209 Van Biljon, W. J., Plate Tectonics and the Origin of the Witwatersrand Basin....... ..... ...... ........ 389 Chauris, Louis, Plate Tectonics and ·o re D eposits in Western Europe:...see if their distribution supported or refuted plate-tectonic models at that time recently proposed by... 1972, Evolution of the Canadian Cordillera: a plate-tectonic model: Amer. Jour. Sci., v. 272, p. 577-602 |
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