Download Preprint
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
2014 Journal Articles, Books, Book Chapters and Conference Papers
2014 Journal articles, books, book chapters and conference papers ACADEMIC DEVELOPMENT & SUPPORT – CHAPTERS – Motshoane Puleng PL and McKenna S. "More than agency: the multiple mechanisms affecting postgraduate education" in Pushing Boundaries in Postgraduate Supervision. 2014. SUN Press. ISBN: 978-1-920689-15-5 – CONFERENCE PROCEEDINGS – Govender Cookie CM and Taylor Susanne S. "Student reflections on the pilot WIL partnership capacity building model in a human resource management qualification ". National Conference on Work Integrated Learning: Building Capacity. 2014. Australian Collaborative Education Network (ACEN) Limited. ISBN: 978-0-9805706-0-1 Lautenbach Geoffrey GV and Amory Alan AM. "Learning with technology: an assessment of learning design and knowledge construction online". World Conference on Educational Media & Technology (EdMedia 2014). 2014. Association for the Advancement of Computing in Education (AACE). ISBN: 978-1-939797-08-7 Van Wyk Rene R, Morgan Brandon B and Vorster Paul PP. "Preliminary validation of a collective intelligence questionnaire". 31st Pan Pacific Conference: Designing the Shared Future through Co- Creation. 2014. Pan-Pacific Business Association. ISBN: 1-931649-27-4 – JOURNALS – Amory Alan AM. "Tool-mediated authentic learning in an educational technology course: a designed- based innovation". Interactive Learning Environments (ISI). 2014. Vol. 22 (4) Kane Sandra S, Dube Cecilia CM and Lear Miriam MR. "Reflections on the role of meta-cognition in student reading and learning at higher education level". Africa Education Review (Educare). (DHET). 2014. Vol. 11 (4) Mavunga George G, Kufakunesu P and Mutambwa J. "'Iwe' or 'imi'? An analysis of terms of address used by police officers at Mbare police station". Language Matters: Studies in the Languages of Africa (Language Matters: Studies in the Languages of Southern Africa) (DHET). -
Assembly, Configuration, and Break-Up History of Rodinia
Author's personal copy Available online at www.sciencedirect.com Precambrian Research 160 (2008) 179–210 Assembly, configuration, and break-up history of Rodinia: A synthesis Z.X. Li a,g,∗, S.V. Bogdanova b, A.S. Collins c, A. Davidson d, B. De Waele a, R.E. Ernst e,f, I.C.W. Fitzsimons g, R.A. Fuck h, D.P. Gladkochub i, J. Jacobs j, K.E. Karlstrom k, S. Lu l, L.M. Natapov m, V. Pease n, S.A. Pisarevsky a, K. Thrane o, V. Vernikovsky p a Tectonics Special Research Centre, School of Earth and Geographical Sciences, The University of Western Australia, Crawley, WA 6009, Australia b Department of Geology, Lund University, Solvegatan 12, 223 62 Lund, Sweden c Continental Evolution Research Group, School of Earth and Environmental Sciences, University of Adelaide, Adelaide, SA 5005, Australia d Geological Survey of Canada (retired), 601 Booth Street, Ottawa, Canada K1A 0E8 e Ernst Geosciences, 43 Margrave Avenue, Ottawa, Canada K1T 3Y2 f Department of Earth Sciences, Carleton U., Ottawa, Canada K1S 5B6 g Tectonics Special Research Centre, Department of Applied Geology, Curtin University of Technology, GPO Box U1987, Perth, WA 6845, Australia h Universidade de Bras´ılia, 70910-000 Bras´ılia, Brazil i Institute of the Earth’s Crust SB RAS, Lermontova Street, 128, 664033 Irkutsk, Russia j Department of Earth Science, University of Bergen, Allegaten 41, N-5007 Bergen, Norway k Department of Earth and Planetary Sciences, Northrop Hall University of New Mexico, Albuquerque, NM 87131, USA l Tianjin Institute of Geology and Mineral Resources, CGS, No. -
Structural Heterogeneity in and Around the Fold-And-Thrust Belt of The
Iwasaki et al. Earth, Planets and Space (2019) 71:103 https://doi.org/10.1186/s40623-019-1081-z FRONTIER LETTER Open Access Structural heterogeneity in and around the fold-and-thrust belt of the Hidaka Collision zone, Hokkaido, Japan and its relationship to the aftershock activity of the 2018 Hokkaido Eastern Iburi Earthquake Takaya Iwasaki1* , Noriko Tsumura2, Tanio Ito3, Kazunori Arita4, Matsubara Makoto5, Hiroshi Sato1, Eiji Kurashimo1, Naoshi Hirata1, Susumu Abe6, Katsuya Noda7, Akira Fujiwara8, Shinsuke Kikuchi9 and Kazuko Suzuki10 Abstract The Hokkaido Eastern Iburi Earthquake (M 6.7) occurred on Sep. 6, 2018 in the southern part of Central Hokkaido, Japan. Since Paleogene, this region has experienced= the dextral oblique transpression between the Eurasia and North American (Okhotsk) Plates and the subsequent collision between the Northeast Japan Arc and the Kuril Arc due to the oblique subduction of the Pacifc Plate. This earthquake occurred beneath the foreland fold-and-thrust belt of the Hidaka Collision zone developed by the collision process, and is characterized by its deep focal depth (~ 37 km) and complicated rupture process. The reanalyses of controlled source seismic data collected in the 1998–2000 Hokkaido Transect Project revealed the detailed structure beneath the fold-and-thrust belt, and its relationship with the aftershock activity of this earthquake. Our refection processing using the CRS/MDRS stacking method imaged for the frst time the lower crust and uppermost mantle structures of the Northeast Japan Arc underthrust beneath a thick (~ 5–10 km) sedimentary package of the fold-and-thrust belt. Based on the analysis of the refraction/wide- angle refection data, the total thickness of this Northeast Japan Arc crust is only 16–22 km. -
Paleomagnetic Constraints on the Duration of the Australia-Laurentia Connection in the Core of the Nuna Supercontinent Uwe Kirscher1,2*, Ross N
https://doi.org/10.1130/G47823.1 Manuscript received 1 May 2020 Revised manuscript received 11 August 2020 Manuscript accepted 14 August 2020 © 2020 The Authors. Gold Open Access: This paper is published under the terms of the CC-BY license. Published online 23 September 2020 Paleomagnetic constraints on the duration of the Australia-Laurentia connection in the core of the Nuna supercontinent Uwe Kirscher1,2*, Ross N. Mitchell3,1*, Yebo Liu1, Adam R. Nordsvan4,1, Grant M. Cox1,5, Sergei A. Pisarevsky1,6, Chong Wang1,3,7, Lei Wu1,8, J. Brendan Murphy1,9 and Zheng-Xiang Li1 1 Earth Dynamics Research Group, The Institute for Geoscience Research (TIGeR), School of Earth and Planetary Sciences, Curtin University, Bentley, Western Australia 6102, Australia 2 Department of Geosciences, University of Tübingen, Tübingen 72076, Germany 3 State Key Laboratory of Lithospheric Evolution, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029, China 4 Department of Earth Sciences, University of Hong Kong, Pokfulam, Hong Kong 5 Tectonics and Earth Science (TES) Group, Department of Earth Sciences, The University of Adelaide, Adelaide, South Australia 5005, Australia 6 Institute of the Earth’s Crust, Siberian Branch of the Russian Academy of Sciences, Irkutsk 664033, Russia 7 Department of Geosciences and Geography, University of Helsinki, Helsinki 00014, Finland 8 Department of Physics, University of Alberta, Edmonton, AB T6G 2R3 Alberta, Canada 9 Department of Earth Sciences, St. Francis Xavier University, Antigonish, Nova Scotia B2G 2W5, Canada ABSTRACT et al., 2019), suggests that the original proto- The Australia-Laurentia connection in the Paleoproterozoic to Mesoproterozoic supercon- SWEAT connection is valid at ca. -
Destruction of the North China Craton
See discussions, stats, and author profiles for this publication at: https://www.researchgate.net/publication/257684968 Destruction of the North China Craton Article in Science China Earth Science · October 2012 Impact Factor: 1.49 · DOI: 10.1007/s11430-012-4516-y CITATIONS READS 69 65 6 authors, including: Rixiang Zhu Yi-Gang Xu Chinese Academy of Sciences Chinese Academy of Sciences 264 PUBLICATIONS 8,148 CITATIONS 209 PUBLICATIONS 7,351 CITATIONS SEE PROFILE SEE PROFILE Tianyu Zheng Chinese Academy of Sciences 62 PUBLICATIONS 1,589 CITATIONS SEE PROFILE All in-text references underlined in blue are linked to publications on ResearchGate, Available from: Yi-Gang Xu letting you access and read them immediately. Retrieved on: 26 May 2016 SCIENCE CHINA Earth Sciences Progress of Projects Supported by NSFC October 2012 Vol.55 No.10: 1565–1587 • REVIEW • doi: 10.1007/s11430-012-4516-y Destruction of the North China Craton ZHU RiXiang1*, XU YiGang2, ZHU Guang3, ZHANG HongFu1, XIA QunKe4 & ZHENG TianYu1 1 State Key Laboratory of Lithospheric Evolution, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029, China; 2 State Key Laboratory of Isotope Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640, China; 3 School of Resource and Environmental Engineering, Hefei University of Technology, Hefei 230009, China; 4 School of Earth and Space Sciences, University of Science and Technology of China, Hefei 230026, China Received March 27, 2012; accepted June 18, 2012 A National Science Foundation of China (NSFC) major research project, Destruction of the North China Craton (NCC), has been carried out in the past few years by Chinese scientists through an in-depth and systematic observations, experiments and theoretical analyses, with an emphasis on the spatio-temporal distribution of the NCC destruction, the structure of deep earth and shallow geological records of the craton evolution, the mechanism and dynamics of the craton destruction. -
North America Free Download
NORTH AMERICA FREE DOWNLOAD Libby Koponen | 48 pages | 01 Mar 2009 | Children's Press(CT) | 9780531218303 | English | New York, NY, United States North America Plymouth remains the de jure capital. With soldiers in tow, his goal was to find gold for the Spanish Crown. United States of America Bureau of the Census. Nearly North America million immigrants have a four-year college degree or better. Retrieved 3 October This North America a list of North American countries and dependent territories by population. New Spain, a territory that stretched from the southwestern modern-day U. He explained the rationale for the name in the accompanying book Cosmographiae Introductio : [6]. This section needs expansion. Oceans portal Book Category. About ten years later another trading company, the West India Company, settled groups of colonists on Manhattan Island and at Fort Orange. North America has been historically referred to by other names. The first attempt by Europeans to colonize the New World occurred around A. Weishampel, David B. Demographics by North America. Other French-speaking locales include the Province of Ontario the official language is English, but there are an estimated North America, Franco-Ontariansthe Province of Manitoba co-official as de jure with Englishthe French West Indies and Saint-Pierre et Miquelonas well as North America US state of Louisiana, where French is also an official language. Canada shows significant growth in the sectors of services, mining and manufacturing. Inexplicably, Vineland was abandoned after only a few years. Between and Frobisher as well as John Davis explored along the Atlantic coast. Central Intelligence Agence. -
Carbon and Strontium Isotope Stratigraphy of the Permian from Nevada and China: Implications from an Icehouse to Greenhouse Transition
Carbon and strontium isotope stratigraphy of the Permian from Nevada and China: Implications from an icehouse to greenhouse transition Dissertation Presented in Partial Fulfillment of the Requirements for the Degree Doctor of Philosophy in the Graduate School of The Ohio State University By Kate E. Tierney, M.S. Graduate Program in the School of Earth Sciences The Ohio State University 2010 Dissertation Committee: Matthew R. Saltzman, Advisor William I. Ausich Loren Babcock Stig M. Bergström Ola Ahlqvist Copyright by Kate Elizabeth Tierney 2010 Abstract The Permian is one of the most important intervals of earth history to help us understand the way our climate system works. It is an analog to modern climate because during this interval climate transitioned from an icehouse state (when glaciers existed extending to middle latitudes), to a greenhouse state (when there were no glaciers). This climatic amelioration occurred under conditions very similar to those that exist in modern times, including atmospheric CO2 levels and the presence of plants thriving in the terrestrial system. This analog to the modern system allows us to investigate the mechanisms that cause global warming. Scientist have learned that the distribution of carbon between the oceans, atmosphere and lithosphere plays a large role in determining climate and changes in this distribution can be studied by chemical proxies preserved in the rock record. There are two main ways to change the distribution of carbon between these reservoirs. Organic carbon can be buried or silicate minerals in the terrestrial realm can be weathered. These two mechanisms account for the long term changes in carbon concentrations in the atmosphere, particularly important to climate. -
Post-Earthquake Reconstruction Continues to Blaze Trail Into
lakyara vol.190 Special Edition Post-earthquake reconstruction continues to blaze trail into uncharted territory - Interview with Shinya Endo, General Manager, Miyagi Prefecture Civil Engineering Department - 18.March 2014 Special Edition Post-earthquake reconstruction continues to blaze trail into uncharted territory vol.190 Executive Summary Miyagi Prefecture was particularly hard-hit by the catastrophic Great East Japan Earthquake of March 2011. It is now implementing a ten-year reconstruction plan in three phases. The first phase (three years) is restoration to the pre-earthquake status quo. In the second phase (four years), the Prefecture plans to revitalize (upgrade) its infrastructure to where it would have been if the earthquake had never occurred. In the third phase (three years), the Prefecture aims to better fortify itself against future natural disasters. With no model to follow for any of the three phases, Miyagi Prefecture is grappling with difficult challenges on a daily basis. NRI's Fumihiko Kamio spoke to Shinya Endo, head of Miyagi Prefecture's reconstruction program, about the challenges that lie ahead in 2014, the first year of the ten-year plan's revitalization phase. Shinya Endo General Manager, Miyagi Prefecture Civil Engineering Department Hired by Miyagi Prefecture in 1979. Has worked at prefecture's Ishinomaki Civil Engineering Office, Urban Planning Section, Sendai-Higashi Civil Engineering, Kessennuma Civil Engineering, Road Construction Section, Civil Engineering General Affairs Section, Tokyo Office, and Planning Department's Policy Section. Promoted to Deputy General Manager of Civil Engineering Department in April 2011 after managing Urban Planning Section and Roads Section. Assumed current post in April 2013. -
Repeated Occurrence of Surface-Sediment Remobilization
Ikehara et al. Earth, Planets and Space (2020) 72:114 https://doi.org/10.1186/s40623-020-01241-y FULL PAPER Open Access Repeated occurrence of surface-sediment remobilization along the landward slope of the Japan Trench by great earthquakes Ken Ikehara1* , Kazuko Usami1,2 and Toshiya Kanamatsu3 Abstract Deep-sea turbidites have been utilized to understand the history of past large earthquakes. Surface-sediment remo- bilization is considered to be a mechanism for the initiation of earthquake-induced turbidity currents, based on the studies on the event deposits formed by recent great earthquakes, such as the 2011 Tohoku-oki earthquake, although submarine slope failure has been considered to be a major contributor. However, it is still unclear that the surface-sed- iment remobilization has actually occurred in past great earthquakes. We examined a sediment core recovered from the mid-slope terrace (MST) along the Japan Trench to fnd evidence of past earthquake-induced surface-sediment remobilization. Coupled radiocarbon dates for turbidite and hemipelagic muds in the core show small age diferences (less than a few 100 years) and suggest that initiation of turbidity currents caused by the earthquake-induced surface- sediment remobilization has occurred repeatedly during the last 2300 years. On the other hand, two turbidites among the examined 11 turbidites show relatively large age diferences (~ 5000 years) that indicate the occurrence of large sea-foor disturbances such as submarine slope failures. The sedimentological (i.e., of diatomaceous nature and high sedimentation rates) and tectonic (i.e., continuous subsidence and isolated small basins) settings of the MST sedimentary basins provide favorable conditions for the repeated initiation of turbidity currents and for deposition and preservation of fne-grained turbidites. -
FURTHER READING for the Article 'Orogenic Belts' by A. M. C. Şengör
FURTHER READING for the article ‘Orogenic Belts’ by A. M. C. Şengör in the second edition of the Encyclopaedia of Solid Earth Geophysics published by Springer Cham., Berlin and Heidelberg. Aaron, J. M., editor, 1991, An Issue dedicated to Aspects of the Geology of Japan, Site of the 29th International Geological Congress: Episodes, v. 14, no. 3, pp. 187- 302. Akbayram, K., , Şengör, A. M. C. and Özcan, E, 2017, The evolution of the Intra- Pontide suture: Implications of the discovery of late Cretaceous–early Tertiary mélanges, in Sorkhabi, R., editor, Tectonic Evolution, Collision, and Seismicity of Southwest Asia— In Honor of Manuel Berberian’s Forty-Five Years of Research Contributions: Geological Society of America Special Paper 525, pp. 573-612. Altunkaynak, Ş., 2007, Collision-driven slab breakoff magmatism in northWestern Anatolia, Turkey: The Journal of Geology, v. 115, pp. 63-82. Anonymous, 1984, Origin and History of Marginal and Inland Seas: Proceedings of the 27th International Geological Congress, Moscow, 4-14 August 1984,v. 23, VNU Science Press, Utrecht, vii+223 pp. Arai, R., IWasaki, T., Sato, H., Abe, S. and Hirata, N., 2009, Collision and subduction structure of the Izu–Bonin arc, central Japan, revealed by refraction/wide-angle reflection analysis: Tectonophysics, v. 475, pp. 438-453. Aramaki, S. and Kushiro, I., editors, 1983, Arc Volcanism: Elsevier, Amsterdam, VII+652 pp. Arkle, J. C., Armstrong, P. A., Haeussler, P. J., Prior, M. G., Harman, S., Sendziak, K. L. and Brush, J. A., 2013, Focused exhumation in the syntaxis of the Western Chugach Mountains and Prince William Sound, Alaska: Geological Society of America Bulletin, v. -
27. Sedimentary Facies Evolution of the Nankai Forearc and Its Implications for the Growth of the Shimanto Accretionary Prism1
Hill, I.A., Taira, A., Firth, J.V., et al., 1993 Proceedings of the Ocean Drilling Program, Scientific Results, Vol. 131 27. SEDIMENTARY FACIES EVOLUTION OF THE NANKAI FOREARC AND ITS IMPLICATIONS FOR THE GROWTH OF THE SHIMANTO ACCRETIONARY PRISM1 Asahiko Taira2 and Juichiro Ashi2 ABSTRACT A combination of Deep Sea Drilling Project-Ocean Drilling Program drilling results and site survey data in the Shikoku Basin, Nankai Trough, and Nankai landward slope region provides a unique opportunity to investigate the sedimentary facies evolution in the clastic-dominated accretionary forearc. Here, we consider the facies evolution model based on the drilling results, IZANAGI sidescan images, and seismic reflection profiles. The sedimentary facies model of the Nankai forearc proposed in this paper is composed of two parts: the ocean floor-trench- lower slope sedimentary facies evolution and the upper slope to forearc basin sedimentary facies evolution. The former begins with basal pelagic and hemipelagic mudstones overlain by a coarsening upward sequence of trench turbidites which are, in turn, covered by slope apron slumps and lower slope hemipelagic mudstone. This assemblage is progressively faulted and folded into a consolidated accretionary prism that is then fractured and faulted in the upper slope region. Massive failure of the seafloor in the upper slope region produces olistostrome deposits that contain lithified blocks derived from older accretionary prism dispersed in a mud matrix. The contact between the older accretionary prism and the upper slope olistostrome is a submarine unconformity that is the first stratigraphic evidence for the exhumation of an older prism to the seafloor. The olistostrome beds are then overlain by forearc basin-plain mudstone and turbidites which are progressively covered by coarsening-upward delta-shelf sequences. -
Cambrian Plutonism in Northeast Japan and Its Significance for The
Journal of Asian Earth Sciences 108 (2015) 136–149 Contents lists available at ScienceDirect Journal of Asian Earth Sciences journal homepage: www.elsevier.com/locate/jseaes Cambrian plutonism in Northeast Japan and its significance for the earliest arc-trench system of proto-Japan: New U–Pb zircon ages of the oldest granitoids in the Kitakami and Ou Mountains ⇑ Y. Isozaki a, , M. Ehiro b, H. Nakahata a, K. Aoki a,1, S. Sakata c, T. Hirata c a Department of Earth Science & Astronomy, The University of Tokyo, Komaba, Meguro, Tokyo 153-8902, Japan b The Tohoku University Museum, Sendai 980-8578, Japan c Department of Geology & Mineralogy, Kyoto University, Sakyo, Kyoto 606-8502, Japan article info abstract Article history: In order to clarify the early history of Japan, particularly during the Early Paleozoic, pre-Devonian gran- Received 31 October 2014 itoids in the South Kitakami Belt (SKB), NE Japan were dated by U–Pb zircon age by laser-ablation induc- Received in revised form 16 April 2015 tively coupled plasma-mass spectrometry (LA-ICP-MS). Two samples of diorite/tonalite from the Accepted 23 April 2015 Nagasaka area (Shoboji Diorite) and two of mylonitic tonalite from the Isawa area (Isawagawa Available online 30 April 2015 Tonalite) yielded late Cambrian ages (500–490 Ma) for the primary magmatism. These ages newly iden- tify a ca. 500 Ma (late Cambrian) arc plutonism in central NE Japan, which has not been recognized pre- Keywords: viously and has the following geological significance. The Cambrian granitoids are the oldest felsic Zircon U–Pb age plutonic rocks in NE Japan, which are independent of the previously known ca.