Gotowe bibliografie tematyczne / Orogeny

Gotowa bibliografia na temat „Orogeny”

Autor: Grafiati
Data publikacji: 4 czerwca 2021
Data aktualizacji: 31 lipca 2024

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Artykuły w czasopismach na temat "Orogeny"

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Royden, Leigh, i Claudio Faccenna. "Subduction Orogeny and the Late Cenozoic Evolution of the Mediterranean Arcs". Annual Review of Earth and Planetary Sciences 46, nr 1 (30.05.2018): 261–89. http://dx.doi.org/10.1146/annurev-earth-060115-012419.

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The Late Cenozoic tectonic evolution of the Mediterranean region, which is sandwiched between the converging African and European continents, is dominated by the process of subduction orogeny. Subduction orogeny occurs where localized subduction, driven by negative slab buoyancy, is more rapid than the convergence rate of the bounding plates; it is commonly developed in zones of early or incomplete continental collision. Subduction orogens can be distinguished from collisional orogens on the basis of driving mechanism, tectonic setting, and geologic expression. Three distinct Late Cenozoic subduction orogens can be identified in the Mediterranean region, making up the Western Mediterranean (Apennine, external Betic, Maghebride, Rif), Central Mediterranean (Carpathian), and Eastern Mediterranean (southern Dinaride, external Hellenide, external Tauride) Arcs. The Late Cenozoic evolution of these orogens, described in this article, is best understood in light of the processes that govern subduction orogeny and depends strongly on the buoyancy of the locally subducting lithosphere; it is thus strongly related to paleogeography. Because the slow (4–10 mm/yr) convergence rate between Africa and Eurasia has preserved the early collisional environment, and associated tectonism, for tens of millions of years, the Mediterranean region provides an excellent opportunity to elucidate the dynamic and kinematic processes of subduction orogeny and to better understand how these processes operate in other orogenic systems.
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Beaumont, Christopher, Rebecca Jamieson i Mai Nguyen. "Models of large, hot orogens containing a collage of reworked and accreted terranesThis article is one of a series of papers published in this Special Issue on the theme Lithoprobe — parameters, processes, and the evolution of a continent." Canadian Journal of Earth Sciences 47, nr 4 (kwiecień 2010): 485–515. http://dx.doi.org/10.1139/e10-002.

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We describe a classification scheme for orogens using Temperature–Magnitude (T–M) diagrams and use this framework for modelling large, hot orogens that evolve in continents comprising cratonic nuclei bordered by a series of juvenile accreted, reworked, and metamorphosed terranes. Modelling the complete evolution of an orogen is difficult, particularly large orogens with multiple orogenic phases. Early phases during which a continent is assembled produce a tectonic and metamorphic fabric that needs to be taken into account when modelling the main collisional orogeny. This inherited fabric is represented in a simple way in models described here by a series of lower crustal blocks that are arranged to be systematically stronger toward the cratonic continental interiors. We investigate how this fabric influences the development of the model orogen during the main collisional phase using upper-mantle-scale (UMS) and crustal-scale (CS) finite element models. The models exhibit a diachronous three-phase evolution: crustal thickening, thermal incubation, and lower crustal indentation. The UMS and CS models are shown to give comparable results in regard to crustal deformation. The UMS models exhibit additional features including single- and double-slab breakoffs and corresponding episodes of uplift and gravitational spreading within the orogenic crust. Protracted postconvergent gravitational spreading of the hot, decoupled crust is also demonstrated. Lastly, we demonstrate the application of this type of model to natural orogens, the Grenville orogen in western Ontario and the southern Canadian Cordillera, and in terms of the T–M diagram.
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Li, Hong Kui, Yi Fan Li, Lu Yi Li, Chuan Yuan Zhuo, Ke Geng i Tai Tao Liang. "Discussion about Gold Ores Mineralization of Collision-Type Orogeny in the East of Shandong". Applied Mechanics and Materials 353-356 (sierpień 2013): 1249–62. http://dx.doi.org/10.4028/www.scientific.net/amm.353-356.1249.

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The mineralization of collision orogeny is an important part of continental dynamics. For the process of continental dynamics of Shandong, adoption of tectonic facies mapping is main carrier and specific expression form to these researches such as divergence of continental mass, convergence, collision and orogeny. Shandong tectonic facies mapping of 1:500000 scale worked out by author shows that there are two very important events of collision orogeny in Mesozoic this areaIndochina and Yanshan collision orogeny. The Indochina orogeny is mainly characterized as subduction from Yangtze to North China Plates, based on which Sulu high-ultra high pressure zone of metamorphism, syn-orogenic granite and post-orogenic high alkali sinaite are formed. Continental dynamics environment of the Yanshan orogeny derives from transformation from Central Asia-Tethys tectonic domain to marginal-Pacific tectonic domain and subduction of Pacific plates, and it appears as three orogenys and three stretching in the east of Shandong. Magmatic rocks of orogeny related with gold ores can be divided into four combinations as follows: Linglong gneissic granite of the early orogenic period (J3), Guojialing granodiorite-granite of the middle orogenic period (K1), Weideshan diorite-granodiorite-granite of the late orogenic period (K1) and A-type Laoshan geode parlkaline alkali granitesyenogranite of the post orogenic period. For combination of Guojialing granodiorite-granite of the middle orogenic period, SHRIMP U-Pb ages concentrate in 130~126Ma, which are closely related with emplacement of gold ores, and formed ages of gold ores this area concentrate in 115~120Ma, which basically stand for the age of main mineralization period. Polymetallic ores are related with combination of Weideshan diorite-granodiorite-granite of the late orogenic period, and it was also the superimposed mineralization period in the east of Shandong. Tectonics-magma activities and gold ores mineralization are controlled by interaction of three tectonic domains that are tethys, Paleo-Asian Ocean and Pacific. Dynamics background of gold ores this area is transition of tectonic system and lithospheric thinning in Mesozoic, which is related with collision of North China and Yangtze Plates and subduction of Pacific Plates.
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Manatschal, Gianreto, Pauline Chenin, Rodolphe Lescoutre, Jordi Miró, Patricia Cadenas, Nicolas Saspiturry, Emmanuel Masini i in. "The role of inheritance in forming rifts and rifted margins and building collisional orogens: a Biscay-Pyrenean perspective". BSGF - Earth Sciences Bulletin 192 (2021): 55. http://dx.doi.org/10.1051/bsgf/2021042.

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A long-standing challenge in tectonics is to evaluate the role of inheritance and define the initial conditions of a geodynamic system, which are prerequisites to understand and model its evolution with some accuracy. Here we revisit the concept of “inheritance” by distinguishing “interface shape inheritance”, which includes the transient thermal state and gravitational potential energy, and “persisting inheritance”, which encompasses long-lasting structural and compositional inheritance. This new approach allows us to investigate, at each stage of a Wilson Cycle, the interplay between inheritance (innate/“genetic code”) and the physical processes at play (extension/compression, magmatism etc.). The aim of this paper is to provide a conceptual framework that integrates the role of inheritance in the study of rifts, rifted margins and collisional orogens based on the work done in the OROGEN project, which focuses on the Biscay-Pyrenean system. The Biscay-Pyrenean rift system resulted from a multistage rift evolution that developed over a complex lithosphere pre-structured by the Variscan orogenic cycle. There is a general agreement that the Pyrenean-Cantabrian orogen resulted from the reactivation of an increasingly mature rift system along-strike, ranging from mature rifted margins in the west to an immature and segmented hyperextended rift in the east. However, different models have been proposed to explain the preceding rifting and its influence on the subsequent reactivation. Results from the OROGEN project highlight the sequential reactivation of rift-inherited decoupling horizons and identify the specific role of exhumed mantle, hyperextended and necking domains during compressional reactivation. They also highlight the contrasting fate of rift segment centres versus segment boundaries during convergence, explaining the non-cylindricity of internal parts of collisional orogens. Results from the OROGEN project also suggest that the role of inheritance is more important during the initial stages of collision, which may explain the higher complexity of internal parts of orogenic systems with respect to their external parts. In contrast, when the system involved in the orogeny is more mature, the orogenic evolution is mostly controlled by first-order physical processes as described in the Coulomb Wedge theory, for instance. This may account for the simpler and more continuous architecture of external parts of collisional orogens and may also explain why most numerical models can reproduce mature orogenic architectures with a better accuracy compared to those of initial collisional stages. The new concepts developed from the OROGEN research are now ready to be tested at other orogenic systems that result from the reactivation of rifted margins, such as the Alps, the Colombian cordilleras and the Caribbean, Taiwan, Oman, Zagros or Timor.
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Stephens, Michael B., i Carl-Henric Wahlgren. "Chapter 17 Accretionary orogens reworked in an overriding plate setting during protracted continent–continent collision, Sveconorwegian orogen, southwestern Sweden". Geological Society, London, Memoirs 50, nr 1 (2020): 435–48. http://dx.doi.org/10.1144/m50-2018-83.

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AbstractThe Eastern Segment in the Sveconorwegian orogen, southwestern Sweden, is dominated by 2.0–1.8, 1.7 and 1.5–1.4 Ga crust; and the overlying Idefjorden terrane by 1.6–1.5 Ga crust. Assuming reorganization of a subduction system prior to 1.5–1.4 Ga and applying a sinistral transpressive component of disruption during the subsequent Sveconorwegian orogeny (1.1–0.9 Ga), the Idefjorden terrane is inferred to be indigenous outboard rather than exotic with respect to the continental plate Fennoscandia (Baltica). The geological record then records successive westwards shift of accretionary orogens along a convergent plate boundary for at least 500 million years. Sveconorwegian foreland-younging tectonic cycles at c. 1.05 (or older)–1.02 Ga (Idefjorden terrane) and at c. 0.99–0.95 Ga (Eastern Segment) prevailed. Crustal thickening and exhumation during oblique convergence preceded migmatization, magmatic activity and a changeover to an extensional regime, possibly triggered by delamination of continental lithosphere, in each cycle. Convergence after 0.95 Ga involved antiformal doming with extensional deformation at higher crustal levels (Eastern Segment) and continued magmatic activity (Idefjorden terrane). An overriding plate setting is inferred during either accretionary orogeny or, more probably, protracted continent–continent collision. Continuity of the erosional fronts in the Grenville and Sveconorwegian orogens is questioned.
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Zhimulev, F. I., E. V. Vetrov, I. S. Novikov, G. Van Ranst, S. Nachtergaele, S. A. Dokashenko i J. De Grave. "Mesozoic Intracontinental Orogeny in the Tectonic History of the Kolyvan’– Tomsk Folded Zone (Southern Siberia): a Synthesis of Geological Data and results of Apatite Fission Track Analysis". Russian Geology and Geophysics 62, nr 9 (1.09.2021): 1006–20. http://dx.doi.org/10.2113/rgg20204172.

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Abstract —The Kolyvan’–Tomsk folded zone (KTFZ) is a late Permian collisional orogen in the northwestern section of the Central Asian Orogenic Belt. The Mesozoic history of the KTFZ area includes Late Triassic–Early Jurassic and Late Jurassic–Early Cretaceous orogenic events. The earlier event produced narrow deep half-ramp basins filled with Early–Middle Jurassic molasse south of the KTFZ, and the later activity rejuvenated the Tomsk thrust fault, whereby the KTFZ Paleozoic rocks were thrust over the Early–Middle Jurassic basin sediments. The Mesozoic orogenic events induced erosion and the ensuing exposure of granitoids (Barlak complex) that were emplaced in a within-plate context after the Permian collisional orogeny. Both events were most likely associated with ocean closure, i.e., the Paleothetys Ocean in the Late Triassic–Early Jurassic and the Mongol–Okhotsk Ocean in the Late Jurassic–Early Cretaceous. The apatite fission track (AFT) ages of granitoids from the Ob’ complex in the KTFZ range between ~120 and 100 Ma (the Aptian and the Albian). The rocks with Early Cretaceous AFT ages were exhumed as a result of denudation and peneplanation of the Early Cretaceous orogeny, which produced a vast Late Cretaceous–Paleogene planation surface. The tectonic pattern of the two orogenic events, although being different in details, generally inherited the late Paleozoic primary collisional structure of the Kolyvan’–Tomsk zone.
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Slagstad, Trond, Michael A. Hamilton, Rebecca A. Jamieson i Nicholas G. Culshaw. "Timing and duration of melting in the mid orogenic crust: Constraints from U–Pb (SHRIMP) data, Muskoka and Shawanaga domains, Grenville Province, Ontario". Canadian Journal of Earth Sciences 41, nr 11 (1.11.2004): 1339–65. http://dx.doi.org/10.1139/e04-068.

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The Central Gneiss Belt in the Grenville Province, Ontario, exposes metaplutonic rocks, orthogneisses, and minor paragneisses that were deformed and metamorphosed at crustal depths of 20–35 km during the Mesoproterozoic Grenvillian orogeny. We present sensitive high-resolution ion microprobe (SHRIMP) U–Pb zircon data from eight samples of migmatitic orthogneiss, granite, and pegmatite from the Muskoka and Shawanaga domains that constrain the age and duration of partial melting in the mid orogenic crust. Our results support earlier interpretations that the protoliths to these migmatitic orthogneisses formed at ca. 1450 Ma. Emplacement and crystallization of granite and pegmatite in the Shawanaga domain took place at ca. 1089 Ma, apparently coevally with deformation and high-grade metamorphism. Leucosomes in the Muskoka and Shawanaga domains yield ages of 1067 and 1047 Ma, respectively, interpreted as the ages of melt crystallization. The geochronological data and field observations suggest that melt was present at the mid-crustal level of the Grenville orogen during a significant part of its deformational history, probably at least 20–30 million years. By analogy with modern orogens, the amount and duration of melting observed in the Muskoka and Shawanaga domains may have had an impact on the orogenic evolution of the area.
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Gonzalez, Joseph P., Suzanne L. Baldwin, Jay B. Thomas, William O. Nachlas i Paul G. Fitzgerald. "Evidence for ultrahigh-pressure metamorphism discovered in the Appalachian orogen". Geology 48, nr 10 (19.06.2020): 947–51. http://dx.doi.org/10.1130/g47507.1.

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Abstract The Appalachian orogen has long been enigmatic because, compared to other parts of the Paleozoic orogens that formed following the subduction of the Iapetus Ocean, direct evidence for ultrahigh-pressure (UHP) metamorphism has never been found. We report the first discovery of coesite in the Appalachian orogen in a metapelite from the mid-Ordovician (Taconic orogeny) Tillotson Peak Complex in Vermont (USA). Relict coesite occurs within a bimineralic SiO2 inclusion in garnet. In situ elastic barometry and trace-element thermometry allow reconstruction of the garnet growth history during prograde metamorphism. The data are interpreted to indicate garnet nucleation and crystallization during blueschist- to eclogite-facies subduction zone metamorphism, followed by garnet rim growth at UHP conditions of > 28 kbar and > 530 ° C. Results provide the first direct evidence that rocks of the Appalachian orogen underwent UHP metamorphism to depths of > 75 km and warrant future studies that constrain the extent of UHP metamorphism.
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Cook, D. G., i B. C. MacLean. "The intracratonic Paleoproterozoic Forward orogeny, and implications for regional correlations, Northwest Territories, Canada". Canadian Journal of Earth Sciences 32, nr 11 (1.11.1995): 1991–2008. http://dx.doi.org/10.1139/e95-152.

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Reflection seismic data from the Colville Hills and Anderson Plain document an intracratonic compressional event, herein named the Forward orogeny, which affected strata considered equivalent to the >1663 Ma Hornby Bay Group outcropping on Coppermine Homocline. Forward orogeny structures were peneplaned and unconformably overlain by strata considered equivalent to the >1267 Ma Dismal Lakes Group. A comparable tectonic history is recorded in the exposed rocks of Coppermine Homocline to the east. Structural orientations indicate a general northwest–southeast direction of maximum compression during an early phase and a more west–east direction in a later phase. Regional sequence A of G.M. Young and co-workers is subdivided into preorogenic sequence A1 (Hornby Bay and equivalents), and postorogenic sequences A2 (Dismal Lakes and equivalents) and A3 (Coppermine River group and equivalents). The Forward orogeny, dated as approximately 1663 Ma (the age of the syntectonic Kaertok Formation on Coppermine Homocline), is not related to the 1.84–1.9 Ga Wopmay Orogen. Relationships between the Forward orogeny and the Racklan orogeny, in the Wernecke and Ogilvie mountains, remain unresolved because the age of the Racklan is uncertain.
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Wilkins, Colin, i Mike Quayle. "Structural Control of High-Grade Gold Shoots at the Reward Mine, Hill End, New South Wales, Australia". Economic Geology 116, nr 4 (1.06.2021): 909–35. http://dx.doi.org/10.5382/econgeo.4807.

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Abstract The Reward mine at Hill End hosts structurally controlled orogenic gold mineralization in moderately S plunging, high-grade gold shoots located at the intersection between a late, steeply W dipping reverse fault zone and E-dipping, bedding-parallel, laminated quartz veins (the Paxton’s vein system). The mineralized bedding-parallel veins are contained within the middle Silurian to Middle Devonian age, turbidite-dominated Hill End trough forming part of the Lachlan orogen in New South Wales. The Hill End trough was deformed in the Middle Devonian (Tabberabberan orogeny), forming tight, N-S–trending, macroscopic D2 folds (Hill End anticline) with S2 slaty cleavage and associated bedding-parallel veins. Structural analysis indicates that the D2 flexural-slip folding mechanism formed bedding-parallel movement zones that contained flexural-slip duplexes, bedding-parallel veins, and saddle reefs in the fold hinges. Bedding-parallel veins are concentrated in weak, narrow shale beds between competent sandstones with dip angles up to 70° indicating that the flexural slip along bedding occurred on unfavorably oriented planes until fold lockup. Gold was precipitated during folding, with fluid-flow concentrated along bedding, as fold limbs rotated, and hosted by bedding-parallel veins and associated structures. However, the gold is sporadically developed, often with subeconomic grades, and is associated with quartz, muscovite, chlorite, carbonates, pyrrhotite, and pyrite. East-west shortening of the Hill End trough resumed during the Late Devonian to early Carboniferous (Kanimblan orogeny), producing a series of steeply W dipping reverse faults that crosscut the eastern limb of the Hill End anticline. Where W-dipping reverse faults intersected major E-dipping bedding-parallel veins, gold (now associated with galena and sphalerite) was precipitated in a network of brittle fractures contained within the veins, forming moderately S plunging, high-grade gold shoots. Only where major bedding-parallel veins were intersected, displaced, and fractured by late W-dipping reverse faults is there a potential for localization of high-grade gold shoots (>10 g/t). A revised structural history for the Hill End area not only explains the location of gold shoots in the Reward mine but allows previous geochemical, dating, and isotope studies to be better understood, with the discordant W-dipping reverse faults likely acting as feeder structures introducing gold-bearing fluids sourced within deeply buried Ordovician volcanic units below the Hill End trough. A comparison is made between gold mineralization, structural style, and timing at Hill End in the eastern Lachlan orogen with the gold deposits of Victoria, in the western Lachlan orogen. Structural styles are similar where gold mineralization is formed during folding and reverse faulting during periods of regional east-west shortening. However, at Hill End, flexural-slip folding-related weakly mineralized bedding-parallel veins are reactivated to a lesser degree once folds lock up (cf. the Bendigo zone deposits in Victoria) due to the earlier effects of fold-related flattening and boudinage. The second stage of gold mineralization was formed by an array of crosscutting, steeply W dipping reverse faults fracturing preexisting bedding-parallel veins that developed high-grade gold shoots. Deformation and gold mineralization in the western Lachlan orogen started in the Late Ordovician to middle Silurian Benambran orogeny and continued with more deposits forming in the Bindian (Early Devonian) and Tabberabberan (late Early-Middle Devonian) orogenies. This differs from the Hill End trough in the eastern Lachlan orogen, where deformation and mineralization started in the Tabberabberan orogeny and culminated with the formation of high-grade gold shoots at Hill End during renewed compression in the early Carboniferous Kanimblan orogeny.
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Rozprawy doktorskie na temat "Orogeny"

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Kerrison, Aidan P. "Spatial-temporal-compositional evolution of syn-orogenic magmatism in the northern New England Orogen: Implications for the Permo-Triassic eastern Gondwanan margin". Thesis, Queensland University of Technology, 2022. https://eprints.qut.edu.au/228970/1/Aidan_Kerrison_Thesis.pdf.

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This project investigated the evolution of igneous activity in eastern Australia during the Permian and Triassic. In Queensland, this Permo-Triassic igneous activity was previously thought to be synchronous with an Andean-scale mountain building event. This study utilised uranium-lead dating, whole rock and mineral isotopic geochemistry to test this hypothesis. The resulting dates and geochemical compositions demonstrate discrete pulses of igneous activity before, during, and following mountain building, providing updated tectonic models for the Permian and Triassic in eastern Australia.
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Shen, Wenlue. "Post-orogenic extension in the Pearl River Delta region (South China) an integrated morphological, structural, geophysical and thermochronological study /". Click to view the E-thesis via HKUTO, 2008. http://sunzi.lib.hku.hk/HKUTO/record/B39558587.

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Brocka, Christopher G. "Laramide stress conditions and deformation mechanisms during the formation of Derby and Dallas Domes, Weiser Pass Quadrangle, Wind River Mountains, Wyoming". Diss., Columbia, Mo. : University of Missouri-Columbia, 2007. http://hdl.handle.net/10355/4922.

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Thesis (M.S.)--University of Missouri-Columbia, 2007.
The entire dissertation/thesis text is included in the research.pdf file; the official abstract appears in the short.pdf file (which also appears in the research.pdf); a non-technical general description, or public abstract, appears in the public.pdf file. Title from title screen of research.pdf file (viewed on April 15, 2009) Includes bibliographical references.
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Reed, Robert Mark. "Emplacement and deformation of late syn-orogenic, Grenville-age granites in the Llano uplift, central Texas /". Digital version accessible at:, 1999. http://wwwlib.umi.com/cr/utexas/main.

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Thesis (Ph. D.)--University of Texas at Austin, 1999.
Vita. Four folded maps in pocket. Includes bibliographical references (leaves 254-271). Available also in a digital version from Dissertation Abstracts.
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Bendall, Betina R. "Metamorphic and geochronological constraints on the Kimban Orogeny, Southern Eyre Peninsula /". Title page, abstract and contents only, 1994. http://web4.library.adelaide.edu.au/theses/09SB/09sbb458.pdf.

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Riley, Dean Nolan. "Granites, orogeny, and the deblois pluton complex in Eastern Maine, USA". Connect to this title online, 2004. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=osu1087232113.

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Thesis (Ph. D.)--Ohio State University, 2004.
Title from first page of PDF file. Document formatted into pages; contains xliv, 546 p.; also includes graphics. Includes bibliographical references (p. 517-546).
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Kashubin, Artem. "Seismic Studies of Paleozoic Orogens in SW Iberia and the Middle Urals". Doctoral thesis, Uppsala universitet, Geofysik, 2008. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-9405.

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Controlled source seismic methods were employed in this study to investigate the reflectivity and velocity structure of two Hercynian orogens – the Uralides and Variscides. Conventional common depth point (CDP) sections from five reflection seismic campaigns and a velocity model obtained from tomographic inversion of wide-angle observations were the main datasets studied from the Middle Urals. These were complemented with the near-vertical seismic sections and velocity models from the Southern Urals. In the Variscides, conventional CDP processing, along with non-standard processing and synthetic data modeling, were used to obtain and interpret reflection seismic images of the Southwestern Iberian crust. Although, the Uralian and Variscan belts were formed in Late Paleozoic time in apparently similar plate collisional settings, a comparison of the seismic results show that the crust of these two orogens looks quite different at depth. In the Urals, collision of Baltica with Asian terranes (Siberia and Kazakhstan) resulted in a highly diversely reflective crust of 40-45 km thickness. The axial zone of the orogen is characterized by a high velocity crustal root of diffuse reflectivity and an imbricated Moho, with a crustal thickness reaching 55-60 km. The Moho discontinuity is marked by a sharp decrease in reflectivity and is well imaged in most locations except in the crustal root zone. The Southwestern Iberian Variscan crust is 30-35 km thick and is characterized by a highly reflective two-layered structure that resulted from collision of Luarussia and Gondwana, including terranes in-between them. This type of crustal structure is very similar to those imaged in other regions of the Variscan belt in the Europe. The Moho discontinuity is flat and appears to be the deepest reflection. This thesis compares the deep structure of the two orogens and interprets mountain building processes related to late Paleozoic plate movements.
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Scheiner, Scott W. "Refining Paleoproterozoic Sedimentary Sequence Boundaries in East-Central Minnesota, Carlton County: Implications for Source, Age, Correlations, and Tectonic Histories". Kent State University / OhioLINK, 2012. http://rave.ohiolink.edu/etdc/view?acc_num=kent1350923963.

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Spencer, Christopher J. "Generation and preservation of continental crust in collisional orogenic systems". Thesis, University of St Andrews, 2013. http://hdl.handle.net/10023/11966.

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The continental crust is the archive of Earth history. Much of what we know about the development of Earth is learned from the continental crust, and it is within the crust that many natural resources are found. Hence, understanding its formation and evolution is a key aspect to a deeper knowledge of the Earth system. This thesis is a study of the processes that have formed and shaped the distribution of continental crust, with specific focus on crustal development associated with the Rodinian supercontinent and the Grenville Orogeny spanning ca. 1200 to 900 Ma. Specifically it addresses an aspect of the incompleteness of the record of continental crust formation. The preserved continental crust is punctuated with periods of lesser and greater frequency of geologic features, e.g., the temporal distribution of the ages of mineral deposits, juvenile granitoids, eclogites, granulites, and the U-Pb crystallization ages of zircons now preserved in modern and ancient sediments (see Gastil, 1960; Barley and Groves, 1992; Condie, 1998; Campbell and Allen, 2008; Brown, 2007; Bradley, 2011). In addition, interpretive features in the geologic record also have an apparent episodic distribution such as passive margins (Bradley, 2011) and supercontinents (Condie, 1998). The episodic nature of these geologic phenomena implies either an episodic formation or preferential preservation of continental crust. These two end member models have been explained through a number of geologic processes such as eruption of superplumes, global disruption of thermal structure of the mantle, assembly of supercontinents, collisional orogenesis. Through the chapters outlined below, this thesis explores the connection of these episodic geologic events with key isotopic signals, principally U-Pb, Hf, and O isotopes in zircon supplemented by sedimentology, structural geology, and igneous geochemistry. It comprises a series of chapters developed around manuscripts prepared for publication.
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Pʻu-chʻüan, Ting. "Structural and tectonic evolution of the Eastern Arunta Inlier in the Harts Range area of Central Australia /". Title page, contents and abstract only, 1988. http://web4.library.adelaide.edu.au/theses/09PH/09phd5839.pdf.

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Thesis (Ph. D.)--University of Adelaide, 1989.
Typescript (Photocopy). Copies of 4 published papers co-authored by author, and 7 maps, in back cover pocket. Includes bibliographical references (leaves 203-218).
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Książki na temat "Orogeny"

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1961-, D'Lemos R. S., Strachan R. A i Topley C. G, red. The Cadomian orogeny. London: Geological Society, 1990.

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C, Leitch Evan, i Scheibner Erwin, red. Terrane accretion and orogenic belts. Washington, D.C: American Geophysical Union, 1987.

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H, Sychanthavong S. P., i Merh S. S, red. Crustal evolution and orogeny. Rotterdam: A.A. Balkema, 1990.

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H, Sychanthavong S. P., i Merh S. S, red. Crustal evolution and orogeny. New Delhi: Oxford & IBH Pub. Co., 1990.

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1934-, Burchfiel B. C., Lipman Peter W i Zoback Mary Lou C, red. The Cordilleran Orogen, conterminous U.S. Boulder, Colo: Geological Society of America, 1992.

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Pierre, Bordet, Le Fort Patrick, Colchen Michel i Montenat, Christian, docteur ès sciences., red. Evolution des domaines orogéniques d'Asie méridionale (de la Turquie à l'Indonésie): Livre jubilaire en l'honneur de Pierre Bordet. Nancy, France: Editions de la Fondation scientifique de la géologie et de ses applications, 1986.

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Origin of Arcs (Conference) (1986 University of Urbino). The origin of arcs: Invited papers presented at the international conference The Origin of Arcs, held at the University of Urbino, Urbino, Italy, September 22nd-25th, 1986. Amsterdam: Elsevier Science, 1986.

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Seredin, V. V. Svodovo-glybovye struktury Tikhookeanskogo orogennogo poi͡a︡sa. Moskva: "Nedra", 1987.

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Kosti︠u︡chenko, S. L. Timan-Uralo-Paĭkhoĭskai︠a︡ kollizionnai︠a︡ oblastʹ: Stroenie, ėvoli︠u︡t︠s︡ii︠a︡, geodinamika : Rezulʹtaty kompleksnykh geologo-geofizicheskikh issledovaniĭ = Timan-Urals-Paykhoy collisional region : structure, evolution, geodynamics : The results of combine geological-geophysical study. Moskva: Geokart-GEOS, 2012.

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Hubler, Clark. America's mountains: An exploration of their origins and influences from the Alaska Range to the Appalachians. New York, NY: Facts on File, 1995.

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Części książek na temat "Orogeny"

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Grasemann, Bernhard, i Benjamin Huet. "Orogeny". W Encyclopedia of Marine Geosciences, 1–15. Dordrecht: Springer Netherlands, 2014. http://dx.doi.org/10.1007/978-94-007-6644-0_123-1.

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Park, R. G. "Orogeny in the Precambrian". W Geological Structures and Moving Plates, 269–312. Dordrecht: Springer Netherlands, 1988. http://dx.doi.org/10.1007/978-94-017-1685-7_9.

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Vegas, Ramón, Gerardo de Vicente, Antonio Casas-Sainz i Sierd A. P. L. Cloetingh. "Alpine Orogeny: Intraplate Deformation". W The Geology of Iberia: A Geodynamic Approach, 507–18. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-11295-0_12.

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Warr, L. N. "The Variscan Orogeny: the Welding of Pangaea". W Geological History of Britain and Ireland, 274–98. Chichester, UK: John Wiley & Sons, Ltd, 2012. http://dx.doi.org/10.1002/9781118274064.ch15.

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Zuluaga, Carlos A., i Julian A. Lopez. "Ordovician Orogeny and Jurassic Low-Lying Orogen in the Santander Massif, Northern Andes (Colombia)". W Geology and Tectonics of Northwestern South America, 195–250. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-319-76132-9_4.

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Tietzsch-Tyler, Daniel. "Evidence of intracratonic Finnmarkian orogeny in central Norway". W The Caledonide Geology of Scandinavia, 47–62. Dordrecht: Springer Netherlands, 1989. http://dx.doi.org/10.1007/978-94-009-2549-6_4.

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Caby, R., A. N. Sial, M. Arthaud i A. Vauchez. "Crustal Evolution and the Brasiliano Orogeny in Northeast Brazil". W The West African Orogens and Circum-Atlantic Correlatives, 373–97. Berlin, Heidelberg: Springer Berlin Heidelberg, 1991. http://dx.doi.org/10.1007/978-3-642-84153-8_16.

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Panwar, Sugandha, Manas Mishra i Govind Joseph Chakrapani. "Orogeny as a Controller of Climate Change and Monsoon". W Water Science and Technology Library, 311–25. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-55125-8_27.

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Rivers, T., i G. A. G. Nunn. "A Reassessment of the Grenvillian Orogeny in Western Labrador". W The Deep Proterozoic Crust in the North Atlantic Provinces, 163–74. Dordrecht: Springer Netherlands, 1985. http://dx.doi.org/10.1007/978-94-009-5450-2_11.

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Storey, B. C., M. R. A. Thomson i A. W. Meneilly. "The Gondwanian Orogeny Within the Antarctic Peninsula: a Discussion". W Gondwana Six: Structure, Tectonics, and Geophysics, 191–98. Washington, D. C.: American Geophysical Union, 2013. http://dx.doi.org/10.1029/gm040p0191.

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Streszczenia konferencji na temat "Orogeny"

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Tikoff, Basil, i Bernard Housen. "A TRANSPRESSIONAL TERRANE OROGENIC MODEL FOR THE SEVIER-LARAMIDE OROGENY". W GSA Annual Meeting in Phoenix, Arizona, USA - 2019. Geological Society of America, 2019. http://dx.doi.org/10.1130/abs/2019am-338089.

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Sturmer, Daniel, i Patricia Cashman. "THE ANTLER OROGENY REINTERPRETED". W GSA Connects 2022 meeting in Denver, Colorado. Geological Society of America, 2022. http://dx.doi.org/10.1130/abs/2022am-379168.

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Gorter, John D., i Darren Ferdinando. "Possible Late Mesoproterozoic or earliest Neoproterozoic glacial deposits, Beetaloo Sub-basin, Northern Territory". W Central Australian Basins Symposium IV. Petroleum Exploration Society of Australia (PESA), 2022. http://dx.doi.org/10.36404/webq7679.

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In the Beetaloo Sub-basin, the Kyalla Formation is unconformably overlain by a late Mesoproterozoic to early Neoproterozoic sandstone to mudstone succession comprising three formations/units: the lower Jamison sandstone, the upper Jamison sandstone, and the Hayfield mudstone (Munson, 2016; pers. comm. 2022). Gorter and Grey (2013) subdivided the Jamison sandstone into two mappable units separated by an unconformity. The Jamison sandstone and overlying Hayfield mudstone represent a marked change in provenance and were deposited after the Musgrave Orogeny in a basin dominated by silciclastic sedimentation that may have formed a shallow, long-wavelength foreland basin to areas uplifted during the Musgrave Orogeny.
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Barineau, Clinton, i James Tull. "RECONCILING COLLISIONAL AND ACCRETIONARY OROGENIC MODELS FOR THE TACONIC OROGENY IN THE SOUTHERNMOST APPALACHIANS". W Joint 72nd Annual Southeastern/ 58th Annual Northeastern Section Meeting - 2023. Geological Society of America, 2023. http://dx.doi.org/10.1130/abs/2023se-385891.

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Daniel, Christopher G., Sara V. Stotter, James V. Jones, Michael F. Doe i Christopher R. M. McFarlane. "THE PICURIS OROGENY IN TIME AND SPACE". W Joint 70th Annual Rocky Mountain GSA Section / 114th Annual Cordilleran GSA Section Meeting - 2018. Geological Society of America, 2018. http://dx.doi.org/10.1130/abs/2018rm-314324.

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Duba, Kinzang, Kevin L. Mickus, Melida Gutierrez i Ashley Delong. "GRAVITY ANALYSIS OF THE BHUTAN HIMALAYAN OROGENY". W GSA Annual Meeting in Phoenix, Arizona, USA - 2019. Geological Society of America, 2019. http://dx.doi.org/10.1130/abs/2019am-331591.

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Blattmann, Thomas, Baozhi Lin, Zhifei Liu, Shing-Lin Wang, Lena Märki, Timothy Eglinton i Maarten Lupker. "Towards Refining the Carbon Budget of the Taiwan Orogeny". W Goldschmidt2020. Geochemical Society, 2020. http://dx.doi.org/10.46427/gold2020.203.

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Hildebrand, Robert S., i Joseph B. Whalen. "COLLISIONAL OROGENY FOR THE LATE CRETACEOUS–PALEOGENE LARAMIDE EVENT". W GSA Annual Meeting in Phoenix, Arizona, USA - 2019. Geological Society of America, 2019. http://dx.doi.org/10.1130/abs/2019am-336262.

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Liu, Songnan, Yu Wang i Huimin Ma. "POST-OROGENY AND INTRACONTINENTAL DEFORMATION IN THE WEST QINLING-DABIE OROGENIC BELT: CONSTRAINED BY STRUCTURAL INVESTIGATION AND SEDIMENTARY ANALYSIS". W GSA Annual Meeting in Phoenix, Arizona, USA - 2019. Geological Society of America, 2019. http://dx.doi.org/10.1130/abs/2019am-332515.

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Daly, Julia, i Walter A. Anderson. "CONNECTING TRAIL: THE INTERNATIONAL APPALACHIAN TRAIL AND THE APPALACHIAN OROGENY". W 54th Annual GSA Northeastern Section Meeting - 2019. Geological Society of America, 2019. http://dx.doi.org/10.1130/abs/2019ne-328249.

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Raporty organizacyjne na temat "Orogeny"

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Yakovlev, Petr V. Geologic map of the Beaverhead Rock area, east 1/3 Block Mountain through west 2/3 Beaverhead Rock 7.5′ quadrangles, southwest Montana. Montana Bureau of Mines and Geology, grudzień 2022. http://dx.doi.org/10.59691/etwd7625.

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The Beaverhead Rock area is located north of Dillon, Montana, and includes Tertiary deposits on the eastern flank of McCartney Mountain as well as basement rocks of the Selway terrane. Strata show evidence of deformation during the Paleoproterozoic Big Sky orogeny, Cretaceous through Paleogene Sevier-Laramide orogeny, and Miocene to present Basin and Range extension. Past exploration activities have shown minimal potential for mineral or petroleum resources.
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Kellett, D. A., N. Rogers, S. M. Barr, D. J. Kontak, K. Larson, N. Piette-Lauzière, D. van Rooyen, C. E. White i R A Wilson. Linking characteristics of post-orogenic, polymetallic porphyry-style ores to tectonically-driven temporal and spatial controls across an accretionary orogeny. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 2017. http://dx.doi.org/10.4095/299597.

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Cook, D. G., i B. C. MacLean. Figure 27. Subcrop map at the sub-DL unconformity (sub-Dismal Lakes) showing distribution of Forward Orogeny structures, and faults on Coppermine Homocline interpreted to be Forward Orogeny structures. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 2004. http://dx.doi.org/10.4095/216189.

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Percival, J. A., V. Tschirhart i W J Davis. Overview of the geology of the Montresor belt, Nunavut. Natural Resources Canada/CMSS/Information Management, 2024. http://dx.doi.org/10.4095/332498.

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The Montresor belt, Nunavut, was originally described as a synform of Paleoproterozoicmetasedimentary rocks resting unconformably on Archean basement. Heterogeneous units of the lower Montresor group are imbricated with granitoid basement units. In the more homogeneous upper Montresor group, aeromagnetic patterns are interpreted to reflect distal polyphase deformation during the Trans-Hudson Orogeny, several phases of which have been recognized in the Montresor belt.
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Skibo, D. N., C. Harrison, T. Gentzis i F. Goodarzi. Organic Maturity / Time - Temperature Models of the Ellesmerian [Paleozoic] Orogeny, Melville Island, Northwest Territories. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1991. http://dx.doi.org/10.4095/132641.

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Ricketts, B. D., i D. J. McIntyre. The Eureka Sound Group of eastern Axel Heiberg Island: New Data On the Eurekan Orogeny. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1986. http://dx.doi.org/10.4095/120786.

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Cook, D. G., i B. C. MacLean. Figure 20. 1985 Petro-Canada line 8711 and 1983 Forward Resources line FR14 showing two Forward Orogeny structures. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 2004. http://dx.doi.org/10.4095/216188.

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Real Fernández, Elena. ¿PUEDE HABER 5 FASES DE DEFORMACIÓN HERCÍNICA EN LA ZONA DE VALDEMORILLO (MADRID)? Ilustre Colegio Oficial de Geólogos, październik 2020. http://dx.doi.org/10.21028/erf.2020.10.27.

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This work aims to understand the processes that have taken part in the deformation, both on a small and large scale, of metamorphic materials in Valdemorillo area, located in the west of the Community of Madrid and within the Spanish Central System. The objective is to understand the kinematic evolution and the specific mechanical behaviour of igneous-metamorphic materials from the area, deformed by certain efforts developed throughout the Hercynian Orogeny. Therefore, a structural analysis has been carried out throughout a geological mapping scaled 1: 25000 and the analysis of various petrographic studies by microscope. Thus, a total of 5 different deformations have been identified, which have allowed us to better understand the reconstruction of the processes generated in these materials and that we see today.
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Dafoe, L. T., K. Dickie i G. L. Williams. Stratigraphy of western Baffin Bay: a review of existing knowledge and some new insights. Natural Resources Canada/CMSS/Information Management, 2022. http://dx.doi.org/10.4095/321846.

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Sedimentary basins within the Labrador-Baffin Seaway are the product of rifting between Greenland and the paleo-North American Plate. Rifting started in the Early Cretaceous, with seafloor spreading initiated in the Paleocene and ending near the Eocene-Oligocene boundary. A change in the spreading direction in the latest Paleocene resulted in transform offsets in the Davis Strait and along fracture zones in Baffin Bay, with deformation in northern Baffin Bay during the Eurekan Orogeny. Since the stratigraphy of western Baffin Bay is poorly constrained, analogues are used from the well studied Labrador and West Greenland margins and exposures on nearby Bylot Island. The generally northwest-trending basement structures are infilled with Cretaceous strata, which are overlain by a seaward-thickening wedge of post-rift Paleocene to Middle Miocene sedimentary rocks. Finally, a thick Middle Miocene and younger interval blankets the deep water and oceanic crust, with clinoforms locally developed on the shelf.
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Davidson, A., O. Van Breemen i R. W. Sullivan. Circa 1.75 Ga Ages For Plutonic Rocks From the southern Province and Adjacent Grenville Province: What Is the Expression of the Penokean Orogeny? Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1992. http://dx.doi.org/10.4095/134170.

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