Geological Observations on Alluvial Deposits in Northern Iran PDF Download

Author: Eugène Hubert Rieben
Publisher:
ISBN:
Category : Sediments (Geology)
Languages : en
Pages : 54

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Author: Christian Büdel
Publisher: BoD – Books on Demand
ISBN: 3958261140
Category : Science
Languages : en
Pages : 146

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Availability of water and desiccation of important water reservoirs is a vital challenge in semi-arid to arid climates with growing economy and population. Low quantities of precipitation and high evaporation rates leave the water supply vulnerable to human activity and climatic variations. Endorheic basins of Northern Iran were hydrologically landlocked within geological timescales and thus bear evidence of past variations of water resources in generations of water related landforms, like abandoned lake level shorelines, alluvial fans and stream terraces. Understanding the development of these landforms reveals crucial information about past water reservoirs and landscape history. This study offers a comprehensive approach on understanding the geomorphological development of the landscape throughout Late Pleistocene and Holocene times. It integrates remote sensing and geographic information system analysis, with geomorphological and stratigraphical mapping fieldwork and detailed sedimentological investigations. The work shows the importance of analytical geomorphological mapping for delineating stratigraphic units of the Iranian Quaternary. Thus, several phases of drying and lake level retreat were identified in parallel geoarchives and could be dated to a time span from today to Late Pleistocene. The findings link the fate of the citizens of the ancient city of "Tepe Hissar" to their access to water and to the power of geomorphological processes, which started changing their environment.

Author: Mansour Ghorbani
Publisher: Springer
ISBN: 3030049639
Category : Science
Languages : en
Pages : 296

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This book discusses the entire lithostratigraphy of Iran from the Proterozoic to recent. This unique book manages to elucidate the stratigraphy of Iran, after an exhausting and long-term process; the creation of a comprehensive stratigraphic framework required input from many Iranian specialist stratigraphers - a process which will be ongoing in the future. However, the main purpose of this work is to provide a concise summary of the state of the art of the lithostratigraphy for Iranian formations. The geology of the various sedimentary basins is described for each geological time period, together with the constituent lithostratigraphic units. The available stratigraphic data are summarized in tables, providing all relevant references. Finally, the book presents the spatial and temporal distribution of the various formations, together with their geographic locations, type sections and lithological composition.

Author: Roberto Quental Coutinho
Publisher: CRC Press
ISBN: 1466584181
Category : Science
Languages : en
Pages : 1888

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Site characterization is a fundamental step towards the proper design, construction and long term performance of all types of geotechnical projects, ranging from foundation, excavation, earth dams, embankments, seismic hazards, environmental issues, tunnels, near and offshore structures. Geotechnical and Geophysical Site Characterization 4 provides practical applications of novel and innovative technologies in geotechnical and geophysical engineering, and is of interest to academics, engineers and professionals involved in Geotechnical Engineering.

Author: Rasoul Sorkhabi
Publisher: Geological Society of America
ISBN: 0813725259
Category : Science
Languages : en
Pages : 684

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Southwest Asia is one of the most remarkable regions on Earth in terms of active faulting and folding, large-magnitude earthquakes, volcanic landscapes, petroliferous foreland basins, historical civilizations as well as geologic outcrops that display the protracted and complex 540 m.y. stratigraphic record of Earth's Phanerozoic Era. Emerged from the birth and demise of the Paleo-Tethys and Neo-Tethys oceans, southwest Asia is currently the locus of ongoing tectonic collision between the Eurasia-Arabia continental plates. The region is characterized by the high plateaus of Iran and Anatolia fringed by the lofty ranges of Zagros, Alborz, Caucasus, Taurus, and Pontic mountains; the region also includes the strategic marine domains of the Persian Gulf, Gulf of Oman, Caspian, and Mediterranean. This 19-chapter volume, published in honor of Manuel Berberian, a preeminent geologist from the region, brings together a wealth of new data, analyses, and frontier research on the geologic evolution, collisional tectonics, active deformation, and historical and modern seismicity of key areas in southwest Asia.

Author: Peter Beaumont
Publisher: Routledge
ISBN: 1317240294
Category : Social Science
Languages : en
Pages : 752

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This book, first published in 1976 and in this second edition in 1988, combines an examination of the political, cultural and economic geography of the Middle East with a detailed study of the region’s landscape features, natural resources, environmental conditions and ecological evolution. The Middle East, with its extremes of climate and terrain, has long fascinated those interested in the fine balance between man and his environment, and now its economic and political importance in world affairs has brought the region to the attention of everybody.

Author: Leslie G. Freeman
Publisher: Walter de Gruyter
ISBN: 3110800071
Category : History
Languages : en
Pages : 457

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Author: N. Pavoni
Publisher: Elsevier
ISBN: 1483257282
Category : Science
Languages : en
Pages : 566

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Developments in Geotectonics, 9: Recent Crustal Movements covers the papers presented at the Fifth International Symposium on Recent Crustal Movements, held in Zurich, Switzerland on August 26-31, 1974. The book focuses on geodetic investigations, geological-geomorphological investigations, geophysical investigations, in-situ stress measurements/crustal stresses, seismotectonics/active faults, and plate tectonics/continental drift. The book first takes a look at tectonic-plate motions from lunar ranging and long baseline interferometry for centimeter accuracy geodetic measurements. Discussions focus on proposed transportable lunar laser ranging station; expected plate-motion measurements from present lunar-ranging stations; and pacific plate motion experiment. The text then ponders on precision electromagnetic distance-measuring instrument for determining secular strain and fault movement and deep in-situ stress measurements by hydrofracturing. The publication ponders on geotectonic relevance of rock-stress determinations, thermal runaway in the mantle and neotectonics, and data on plate tectonics of Alaska. The text also elaborates on geodetic surveys for monitoring crustal movements in the United States and determining earthquake recurrence intervals from deformational structures in young lacustrine sediments. The manuscript is a vital source of data for readers interested in crustal movements.

Author:
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 184

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Author: Pam Dickinson
Publisher: Cambridge Scholars Publishing
ISBN: 1443809136
Category : Social Science
Languages : en
Pages : 291

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Reconstructing Human-Landscape Interactions demonstrates the high quality of work presented at the first Developing International Geoarchaeology conference (DIG 2005), held in Saint John, New Brunswick, Canada, and exemplifies the over-riding theme of this discipline. People have always used the landscape in many ways: as a place to live, as a place to grow crops, as a source of natural resources. Those actions leave their traces. The characteristics of the landscape constrain which activities are possible, just as social and cultural habits condition people’s connection with the environment. Geoarchaeology is about finding the traces of these interactions, and using them to reconstruct how people in the past behaved in their environmental context. The material covered in the proceedings ranges from broad themes of climate change and landscape use, to more specific subjects such as river avulsion and the use of tidal ponds. The papers move us from the land to the coastal margin and back onto land to examine particular techniques. The final paper leads us beyond archaeology and points out that geoarchaeological data must contribute to the debate about the sustainability of present-day land-use practices: a fitting challenge to take us into the future.