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The Jabal Akhdar Dome in the Oman Mountains: Evolution of a Dynamic Fracture System
n Gomez-Rivas, E., Bons, P.D., Koehn, D., Urai, J.L., Arndt, M., Virgo, S., Laurich, B., Zeeb, C., Stark, L., and Blum, P. (2014) The Jabal Akhdar Dome in the Oman Mountains: evolution of a dynamic fracture system. American Journal of Science, 314 (7). pp. 1104-1139. ISSN 0002- 9599 Copyright © 2014 American Journal of Science A copy can be downloaded for personal non-commercial research or study, without prior permission or charge Content must not be changed in any way or reproduced in any format or medium without the formal permission of the copyright holder(s) http://eprints.gla.ac.uk/94553/ Deposited on: 12 November 2014 Enlighten – Research publications by members of the University of Glasgow http://eprints.gla.ac.uk 1 The Jabal Akhdar Dome in the Oman Mountains: evolution of a 2 dynamic fracture system 3 4 E. GOMEZ-RIVAS*, P. D. BONS*, D. KOEHN**, J. L. URAI***, M. ARNDT***, S. 5 VIRGO***, B. LAURICH***, C. ZEEB****, L. STARK* and P. BLUM**** 6 7 * Department of Geosciences, Eberhard Karls University Tübingen, Germany; enrique.gomez-rivas@uni- 8 tuebingen.de 9 ** School of Geographical and Earth Sciences, University of Glasgow, Glasgow, United Kingdom 10 *** Structural Geology, Tectonics and Geomechanics, RWTH Aachen University, Germany 11 **** Institute for Applied Geosciences (AGW), Karlsruhe Institute of Technology (KIT), Germany 12 13 ABSTRACT. The Mesozoic succession of the Jabal Akhdar dome in the Oman Mountains 14 hosts complex networks of fractures and veins in carbonates, which are a clear example of 15 dynamic fracture opening and sealing in a highly overpressured system. -
Tectonics of the Musandam Peninsula and Northern Oman Mountains: from Ophiolite Obduction to Continental Collision
GeoArabia, 2014, v. 19, no. 2, p. 135-174 Gulf PetroLink, Bahrain Tectonics of the Musandam Peninsula and northern Oman Mountains: From ophiolite obduction to continental collision Michael P. Searle, Alan G. Cherry, Mohammed Y. Ali and David J.W. Cooper ABSTRACT The tectonics of the Musandam Peninsula in northern Oman shows a transition between the Late Cretaceous ophiolite emplacement related tectonics recorded along the Oman Mountains and Dibba Zone to the SE and the Late Cenozoic continent-continent collision tectonics along the Zagros Mountains in Iran to the northwest. Three stages in the continental collision process have been recognized. Stage one involves the emplacement of the Semail Ophiolite from NE to SW onto the Mid-Permian–Mesozoic passive continental margin of Arabia. The Semail Ophiolite shows a lower ocean ridge axis suite of gabbros, tonalites, trondhjemites and lavas (Geotimes V1 unit) dated by U-Pb zircon between 96.4–95.4 Ma overlain by a post-ridge suite including island-arc related volcanics including boninites formed between 95.4–94.7 Ma (Lasail, V2 unit). The ophiolite obduction process began at 96 Ma with subduction of Triassic–Jurassic oceanic crust to depths of > 40 km to form the amphibolite/granulite facies metamorphic sole along an ENE- dipping subduction zone. U-Pb ages of partial melts in the sole amphibolites (95.6– 94.5 Ma) overlap precisely in age with the ophiolite crustal sequence, implying that subduction was occurring at the same time as the ophiolite was forming. The ophiolite, together with the underlying Haybi and Hawasina thrust sheets, were thrust southwest on top of the Permian–Mesozoic shelf carbonate sequence during the Late Cenomanian–Campanian. -
Persian Gulf States, Old and New Co-Exist in Innovative and Intriguing Ways
PERsiAn OMAN, ABU DHABI, GulF QATAR AND DUBAI Aboard the Crystal Esprit CRUISE January 2–12, 2020 DUBAI FEATURING Trevor Marchand Emeritus Professor of Social Anthropology at SOAS, London DEAR TRAVELER, You are invited to join Archaeological Institute of America lecturer and host Trevor Marchand for this compelling cruise aboard the yacht-like, all-suite, 31-cabin Crystal Esprit. In the Persian Gulf states, old and new co-exist in innovative and intriguing ways. During this exploration of Dubai, Qatar, Abu Dhabi, and Oman you will visit the mosques, souks, educational institutions, and museums that reflect a fascinating juxtaposition of past and present that is unique to the Islamic world. Begin your exploration among the dazzling skyscrapers of Dubai, the business and cultural hub of the Middle East and home to some of the most stunning architectural masterpieces of the 20th and 21st centuries. Continue to Qatar, where visits to the old souq and the new Education City illustrate how dramatically change has come to the Gulf States. In the emirate of Abu Dhabi, museums, mosques, and Masdar City amaze with both their sheer grandeur and minute detail. Wrap up your journey with a cruise through the fjord-like waterways of Oman’s Musandam Peninsula and visits to some of the country’s culturally rich museums, mosques, and markets. For those who wish to further explore the region, optional pre- and post-cruise extensions in Dubai and Oman’s interior are also available. You will learn about the cultures, art, architecture, and history of this region on daily shore excursions and during an enriching onboard educational program with AIA lecturer Trevor Marchand and other onboard lecturers. -
The Two Yemens
1390_A24-A34 11/4/08 5:14 PM Page 543 330-383/B428-S/40005 The Two Yemens 171. Telegram From the Department of State to the Embassy in the People’s Republic of Southern Yemen1 Washington, February 27, 1969, 1710Z. 30762. Subj: US–PRSY Relations. 1. PRSY UN Perm Rep Nu’man,2 who currently in Washington as PRSYG observer at INTELSAT Conference, had frank but cordial talk with ARP Country Director Brewer February 26. 2. In analyzing causes existing coolness in USG–PRSYG relations, Ambassador Nu’man claimed USG failure offer substantial aid at time of independence and subsequent seizure of American arms with clasped hands insignia3 in possession of anti-PRSYG dissidents had led Aden to “natural” conclusion that USG distrusts PRSYG. He specu- lated this due to close US relationship with Saudis whom Nu’man al- leged, somewhat vaguely, had privately conveyed threats to overthrow NLF regime, claiming USG support. Nu’man asserted PRSYG desired good relations with USG and hoped USG would reciprocate. 3. Recalling history of USG attempts to develop good relations with PRSYG, Brewer underlined our feeling it was PRSYG which had not re- ciprocated. He reviewed our position re non-interference PRSY internal affairs, regretting publicity anti-USG charges (e.g. re arms) without first seeking our explanation. Brewer noted USG seeks maintain friendly relations with Saudi Arabia as well as PRSYG but we not responsible for foreign policy of either. 4. Nu’man reiterated SAG responsible poor state Saudi-PRSY con- tacts. Brewer demurred, noting SAG had good reasons be concerned over hostile attitude PRSYG leaders. -
UAE ROCK CLIMBING Five Years Later - an Update
UAE ROCK CLIMBING five years later - an update 1 UAE Rock Climbing - 2015 update INTRODUCTION pages 6 - 17 Information and Updates The web forum at uaeclimbing.com is no longer in active use. Various Facebook groups exist. Of these, "Real UAE Rock Climbers" is the most credible. It is a closed group - apply to join. Accidents The advice given in the guidebook on accident procedure is still broadly correct. Regrettably the UAE has still not implemented a national rescue service. Abu Dhabi emirate has helicopters with paramedics available but these would not necessarily be available in other emirates. One observation from a serious incident in Oman in 2010 is that it may be hard to direct local police to an accident location. Carrying GPS equipment and knowing how to communicate GPS coordinates would be helpful in those situations. Visiting climbers should of course make sure they have medical insurance. Climbing Walls Two major resources have appeared since the guidebook: Rock Republic in Dubai and the wall at Sorbonne University in Abu Dhabi. The latter has a private registration process. Instruction Courses The advice given in the guidebook on instruction is out of date. Ask for the latest situation at "Real UAE Rock Climbers". 2 UAE Rock Climbing - 2015 update KHASAB pages 23 - 27 Access situation: No substantial change Route development since the guidebook: Nothing new at Khasab Beach. A very strong North Face sponsored team (Alex Honnold, Hazel Findlay, others) toured the Musandam peninsula in a catamaran, recording some mountain routes on Jebel Letub near Sibi village and elsewhere. Also one multi-pitch seacliff route and some DWSing. -
Late-Stage Tectonic Evolution of the Al-Hajar Mountains
Geological Magazine Late-stage tectonic evolution of the www.cambridge.org/geo Al-Hajar Mountains, Oman: new constraints from Palaeogene sedimentary units and low-temperature thermochronometry Original Article 1,2 3 4 3 4 5 Cite this article: Corradetti A, Spina V, A Corradetti , V Spina , S Tavani , JC Ringenbach , M Sabbatino , P Razin , Tavani S, Ringenbach JC, Sabbatino M, Razin P, O Laurent6, S Brichau7 and S Mazzoli1 Laurent O, Brichau S, and Mazzoli S (2020) Late-stage tectonic evolution of the Al-Hajar 1 Mountains, Oman: new constraints from School of Science and Technology, Geology Division, University of Camerino. Via Gentile III da Varano, 62032 2 Palaeogene sedimentary units and low- Camerino (MC), Italy; Department of Petroleum Engineering, Texas A&M University at Qatar, Doha, Qatar; temperature thermochronometry. Geological 3Total E&P, CSTJF, Avenue Larribau, 64000 Pau, France; 4DiSTAR, Università di Napoli Federico II, 21 Via vicinale Magazine 157: 1031–1044. https://doi.org/ cupa Cintia, 80126 Napoli, Italy; 5ENSEGID, Institut Polytechnique de Bordeaux, 1 allée Daguin, 33607 Pessac, 10.1017/S0016756819001250 France; 6Total E&P, Paris, France and 7Géosciences Environnement Toulouse (GET), Université de Toulouse, UPS, CNRS, IRD, CNES, 14 avenue E. Belin, 31400, Toulouse, France Received: 8 July 2019 Revised: 5 September 2019 Accepted: 15 September 2019 Abstract First published online: 12 December 2019 Mountain building in the Al-Hajar Mountains (NE Oman) occurred during two major short- – Keywords: ening stages, related to the convergence between Africa Arabia and Eurasia, separated by nearly Oman FTB; Cenozoic deformation; remote 30 Ma of tectonic quiescence. Most of the shortening was accommodated during the Late sensing; thermochronology Cretaceous, when northward subduction of the Neo-Tethys Ocean was followed by the ophio- lites obduction on top of the former Mesozoic margin. -
Geological Passport
Geological Passport www.moei.gov.ae Contact Details Ministry of Energy & Industry Geology & Mineral Resources Department PO Box 59 - Abu Dhabi United Arab Emirates Phone +971 2 6190000 Toll Free 8006634 Fax +971 2 6190001 Email: [email protected] Website: www.moei.gov.ae © Ministry of Energy & Industry, UAE Geological Setting of the UAE e United Arab Emirates (UAE) are located on the southern side of the Arabian Gulf, at the north-eastern edge of the Arabian Plate. Although large areas of the country are covered in Quaternary sediments. e bedrock geology is well exposed in the Hajar Mountains and the Musandam Peninsula of the eastern UAE, and along the southern side of the Arabian Gulf west of Abu Dhabi. e geology of the Emirates can be divided into ten main components: (1) e Late Cretaceous UAE-Oman ophiolite; (2) A Middle Permian to Upper Cretaceous carbonate platform sequence, exposed in the northern UAE (the Hajar Supergroup); (3) A deformed sequence of thin limestone’s and associated deepwater sediments, with volcanic rocks and mélanges, which occurs in the Dibba and Hatta Zones; Geological map of the UAE (Scale 1:500 000) 1 (4) A ploydeformed sequence of metamorphic rocks, seen in the Masafi – Ismah and Bani Hamid areas; (5) A younger, Late Cretaceous to Palaeogene cover sequence exposed in a foreland basin along the western edge of the Hajar Mountains; (6) An extensive suite of Quaternary fluvial gravels and coalesced alluvial fans extending out from the Hajar Mountains; (7) A sequence of Late Miocene sedimentary rocks exposed in the western Emirates; (8) A number of salt domes forming islands in the Arabian Gulf, characterised by complex dissolution breccias with a varied clast suite of mainly Neoproterozoic (Ediacaran) sedimentary and volcanic rocks; (9) A suite of Holocene marine and near-shore carbonate and evaporate deposits along the southern side of the Arabian Gulf forming the classic Abu Dhabi sabkhas and Extensive Quaternary to recent aeolian sand dunes which underlie the bulk of Abu Dhabi Emirate. -
Awarded King Fahd Causeway Project
Bringing our Nesma community closer through shared communications • Issue No. 73: January 2020 ADD image Awarded King Fahd Causeway Project ABOUT NESMA INSIDER CONTACT US STAFF Nesma Insider is part of Nesma’s To speak with a member of our staff or commitment to the integration of the to send news for future issues, please EDITORIAL Nesma Group of companies with news, contact us by email or by phone: Editor - Aisha Yahya announcements, stories, articles and Communication - Rana Zumai more. The newsletter encompasses all the Tel: + 966 12 669 3322 Ext: 1501 Communication - Majdi Saber countries in which Nesma operates: Saudi STAY CONNECTED Arabia, Egypt, Turkey, the United Arab View all past issues at the CREATIVE www.nesma.com Emirates, and beyond. Nesma Insider Archives. Art Director - Arwa Salem Production - Hassan Mansai 1 Issue No. 52, April 2018 - NESMA INSIDER Issue No. 73, January 2020 - NESMA INSIDER 1 FEATURED Awarded King Fahd Causeway Project Nesma Security has signed agreements for several important projects, including a contract from the King Fahd Causeway Authority to provide security and safety services on the Saudi side of the 25km-long, King Fahd Causeway. The project, valued at SAR1.8M, starts in February 2020 and will require 22 Saudi guards. King Fahd Causeway has linked the Kingdom of Bahrain with the Eastern region of the Kingdom of Saudi Arabia since 1981, and was built to form long-lasting bonds between Saudi Arabia and Bahrain. Additionally, Nesma Security was awarded a SAR 13.7 million contract with Tecnicas Reunidas at Haradh village in Al-Hasa. Nesma Security will provide security and traffic services at the Haradh and Hawiyah gas compression project with a total manpower of 63 Saudi guards for the 21-month project. -
Iran and UAE in Yemen: Regional and Global Ambitions
Iran and UAE in Yemen: Regional and Global Ambitions Aaron Tielemans ABSTRACT fog of war to further their own regional and global interests. Moreover, some of their interests— and the strategies through which they seek to achieve them—contradict the United States’ strengthen its credibility in the Persian Gulf, it needs to critically reevaluate its strategy in the region and pay more attention to the behavior of its allies. INTRODUCTION !e narrow lens of the United States’ foreign policy in the Persian Gulf is evident when examining the civil war in Yemen. Currently, the United States is involved in the con"ict through its support for the Saudi Arabia-led coalition against the Houthi rebels. While this approach allows the United States to maintain in"uence, monitor interests, and limit its physical engagement, it also allows other actors to easily implement policies that contradict the U.S. foreign policy goals. Both Iran and the United Arab Emirates are involved in the civil war, but their behavior suggests motives that transcend the con"ict. As part of the Saudi- led coalition, the UAE has committed a signi#cant number of ground troops to the con"ict. !ough indirectly bene#ting from the U.S. support for Saudi Iran and UAE in Yemen 31 Arabia, the UAE has used the con"ict to further its own regional ambitions. Iran, which is backing the Houthi rebels, seeks to achieve its objectives without becoming entangled in the con"ict, similar to the United States. Both states use the fog of war to advance their respective hidden agendas and attempt to pro#t from the United States’ indirect engagement in the Yemeni Civil War. -
Economic Development Prospects for the Eastern Province
Economic Development Prospects for the Eastern Province Economic Development Prospects for the Eastern Province www.chamber.org.sa Eastern Province in Brief 02 Section One: 04 Eastern Province’s Key Economic Development Section Two: 06 Industrial Activity in Eastern Province Contents Section Three: 15 Infrastructure Development in Eastern Province Section Four: 18 Tourism Activity in Eastern Province Section Five: 22 Population in Eastern Province Section Six: 24 Work Force in Eastern Province Section Seven: 26 Housing Units in Eastern Province Section Eight: 28 Hospital & Beds in Eastern Province Section Nine: 32 Agriculture & Livestock Resources in Eastern Province Section Ten: 38 Water Production in Eastern Province Conclusion and References 42-45 Eastern Province in Brief ASH SHARQIYAH Eastern Province The Eastern Province of Saudi Arabia is the place where Kingdom’s first oil was extracted in 1938 and subsequently this region has become the center of world-class oil, gas and petrochemical industries with the presence of global giants in these sectors. Today, the Eastern Province is dubbed “The Industrial Capital of the Entire Gulf” for its enormous industrial activities. And it is evident when this region has become the biggest recipient of industrial capital investments of the Kingdom. 22 Economic Development Prospects for the Eastern Province With the support from the recently launched “Saudi Vision 2030”, the Eastern Province has taken a key role in the Kingdom’s drive to diversify its income away from oil. Most of the manufacturing industries such as petrochemicals, chemicals, steel, cement, aluminum and plastics are located in the region. These industries are mainly based in the Dammam-I, II and III industrial estates, Al Ahsa-I and II industrial estates, Hafr Al-Batin industrial estate and Jubail-I and II industrial cities. -
POLICY PAPER Conserving Ras Al Khaimah's Botanical Diversity
POLICY PAPER Policy Paper 49 July 2021 EXECUTIVE SUMMARY Conserving Ras Al Khaimah is home to a diverse ecosystem of plant species, many of which have medicinal uses and Ras Al Khaimah’s cultural significance in addition to supporting wildlife. As the human population and associated urban Botanical Diversity development increases in the Emirate, it is essential to ensure the national heritage related to plant Marina Tsaliki, Landscape Agency – Public Services Department – Ras Al Khaimah diversity is protected. In this policy paper, we present Chloe MacLaren, Rothamsted Research the results of an emirate-wide botanical survey that explores how the plant species, present across Ras Al Introduction Khaimah, vary according to the Emirate’s geography. Ras Al Khaimah encompasses various natural habitats, including In total, 320 plant species were documented in mountain ranges, hills, coastal dunes, mangroves, gravel plains, and the survey, 293 of which were identified. Some of desert. These landscapes can seem universally harsh in their aridity or the recorded species are either uniquely found in salinity. However, the variations in environmental conditions, such as the Emirate or are rare and endangered. Four main temperature, water availability, and soil type, that define the habitats vegetation types have been identified in the Emirate: allow for a great diversity of flora and fauna. The complete range of coastal and lowland vegetation, plains vegetation, species present in Ras Al Khaimah has yet to be fully cataloged and low mountain vegetation, and high mountain investigated. There is a particular lack of information on the diversity vegetation. Within each of these, there are several and distributions of plants. -
Weekly Curriculum Planner
WEEKLY CURRICULUM PLANNER LESSON I THE MAIN GEOGRAPHIC FEATURES OF UAE GRADE IX UAE LO: Recognize the main geographic features of the UAE and determine their impact on people, ecosystems, and economies. Location The United Arab Emirates , sometimes simply called the Emirates, is a country in Western Asia located at the eastern end of the Arabian Peninsula. It borders Oman and Saudi Arabia, and has maritime borders in the Persian Gulf with Qatar and Iran. The Geography of the United Arab Emirates The United Arab Emirates stretches south from the Arabian Gulf with a land consisting of three geographical zones: (1) a flat, barren, low-lying area with a mixture of sandy desert, gravel, and salt flats (2) rolling sand dunes that expand from the coast to the south of the country and blend into the Empty Quarter(Al-Rub-Al-Khali) (3) part of the Al-Hajar Mountain Range, which the UAE shares with the Sultanate of Oman on the Musandam Peninsula. The UAE has two coastlines: the Arabian Gulf Coast, and a shorter coast that extends on the Gulf of Oman. The UAE has many islands. In particular, the emirate of Abu Dhabi has more than 200 islands. Mountains The highest points in the UAE are mountains, like Jebel Jais (1,934m), Jebel Yibir (1,927m), and Jebel Hafeet (1,240m), although the summit of Jebel Jais lies in the territory of Musandam. In Dubai, there is the iconic waterway known as Dubai Creek, or Khor Dubai. WEEKLY CURRICULUM PLANNER Oases Oases add life to barren areas and create many different ecosystems in the UAE.