Prospectus Okeanis Eco Tankers Corp

Total Page:16

File Type:pdf, Size:1020Kb

Prospectus Okeanis Eco Tankers Corp PROSPECTUS OKEANIS ECO TANKERS CORP. (Incorporated under the laws of the Republic of the Marshall Islands with registration number 96382) Listing of the Company’s shares on the Oslo Axess __________ The information contained in this prospectus (the “Prospectus”) relates to the listing and admission to trading of common shares, each with a par value of USD 0.001 (the “Shares”) in Okeanis Eco Tankers Corp. (the “Company” or “OET”), a limited corporation incorporated under the laws of the Marshall Islands (together with its consolidated subsidiaries, the “Group” or “Okeanis”), on Oslo Axess, a regulated marked operated by Oslo Børs ASA (“Oslo Axess”) (the “Listing”). __________ The board of directors of the Oslo Stock Exchange approved the Company's listing application at a board meeting held on or about 5 March 2019, subject to fulfilment by the Company of the Oslo Axess listing requirements. __________ Beneficial interests in all of the Shares are registered with the Norwegian Central Securities Depository (Nw. Verdipapirsentralen) (the “VPS”) in book-entry form. All the Shares will rank in parity with one another and carry one vote per Share. Trading in the Shares on Oslo Axess is expected to commence on or about 7 March 2019, under the trading symbol “OET”. __________ For the definitions of capitalised terms used throughout this Prospectus, see Section 17 “Definitions”. Investing in the Shares involves risks; see Section 2 “Risk Factors” beginning on page 9. The date of this Prospectus is 28 February 2019. IMPORTANT INFORMATION This Prospectus has been prepared in order to provide information about the Company and its business in relation to the Listing of the Shares and to comply with the Norwegian Securities Trading Act of 29 June 2007 no. 75 (the “Norwegian Securities Trading Act”) and related secondary legislation, including the Commission Regulation (EC) no. 809/2004 implementing Directive 2003/71/EC of the European Parliament and of the Council of 4 November 2003 regarding information contained in prospectuses (the “Prospectus Directive”) as well as the format, incorporation by reference and publication of such prospectuses and dissemination of advertisements (hereafter “EC Regulation 809/2004”). This Prospectus has been prepared based on the requirements for simplified prospectuses applicable for small and medium-sized enterprises in accordance with the Prospective Directive article 2 no.1 (f). This Prospectus has been prepared solely in the English language. The Financial Supervisory Authority of Norway (Nw. Finanstilsynet) (the “Norwegian FSA”) has reviewed and approved this Prospectus in accordance with Sections 7-7 and 7-8 of the Norwegian Securities Trading Act. The Norwegian FSA has not verified or approved the accuracy or completeness of the information included in this Prospectus. The approval by the Norwegian FSA only relates to the information included in accordance with pre-defined disclosure requirements. The Norwegian FSA has not made any form of verification or approval relating to corporate matters described in or referred to in this Prospectus. _________ The information contained herein is current as of the date hereof and subject to change, completion and amendment without notice. In accordance with Section 7-15 of the Norwegian Securities Trading Act, significant new factors, material mistakes or inaccuracies relating to the information included in this Prospectus which may occur between the time when this Prospectus is approved and the date of listing of the Shares on the Oslo Stock Exchange and which may affect the assessment of the Shares, will be included in a supplement to this Prospectus. Neither the publication nor distribution of this Prospectus shall under any circumstances create any implication that there has been no change in the affairs of the Company or the Group or that the information herein is correct as of any date subsequent to the date of this Prospectus. Except as required by applicable law and stock exchange rules the Company does not undertake any duty to update the information in this Prospectus. The publication of this Prospectus shall not under any circumstances create any implication that there has been no change in the Company's affairs or that the information herein is correct as of any date subsequent to the date of this Prospectus. _________ No person is authorised to give any information or to make any representation in connection with the Listing other than as contained in this Prospectus. If any such information is given or made, it must not be relied upon as having been authorised by the Company or by any of the affiliates or advisors of the Company. _________ The distribution of this Prospectus in certain jurisdictions may be restricted by law. The Company require persons in possession of this Prospectus to inform themselves about and to observe any such restrictions. This Prospectus does not constitute an offer of, or an invitation to purchase, any of the Shares described herein and no Shares are being offered or sold pursuant to this Prospectus in any jurisdiction. _________ The Shares are subject to restrictions on transferability and resale under certain securities laws and regulations and may not be transferred or resold except as permitted under any such applicable securities laws and regulations. Any failure to comply with these restrictions may constitute a violation of the securities laws of any such jurisdiction. Investors should be aware that they may be required to bear the financial risks of this investment for an indefinite period of time. For further information on the manner of distribution of the Shares and the transfer restrictions to which they are subject, see Section 14.11 “Selling and Transfer Restrictions”. _________ This Prospectus shall be governed by and construed in accordance with Norwegian law. The courts of Norway, with Oslo as legal venue, shall have exclusive jurisdiction to settle any dispute that may arise out of or in connection with this Prospectus. _________ THE SHARES HAVE NOT BEEN REGISTERED UNDER THE U.S. SECURITIES ACT OR THE SECURITIES LAWS OF ANY U.S. STATE OR OTHER JURISDICTION. THE COMPANY DOES NOT PLAN TO REGISTER THE ISSUANCE OR RESALE OF THE SHARES UNDER THE U.S. SECURITIES ACT. THE SHARES MAY NOT BE RE-OFFERED, SOLD, ASSIGNED, TRANSFERRED, PLEDGED OR OTHERWISE DISPOSED OF EXCEPT (A) UNDER A REGISTRATION STATEMENT THAT HAS BEEN DECLARED EFFECTIVE UNDER THE U.S. SECURITIES ACT; (B) OUTSIDE THE UNITED STATES IN ACCORDANCE WITH RULE 903 OR RULE 904 OF REGULATION S UNDER THE U.S. SECURITIES ACT, AS APPLICABLE OR (C) PURSUANT TO ANOTHER APPLICABLE EXEMPTION FROM THE REGISTRATION REQUIREMENTS OF THE U.S. SECURITIES ACT; IN EACH CASE IN ACCORDANCE WITH ALL APPLICABLE U.S. STATE SECURITIES LAWS AND THE SECURITIES LAWS OF OTHER JURISDICTIONS, AND IN THE CASE OF A TRANSACTION EXEMPT FROM REGISTRATION, ONLY IF THE COMPANY HAS RECEIVED DOCUMENTATION SATISFACTORY TO IT THAT SUCH TRANSACTION DOES NOT REQUIRE REGISTRATION UNDER THE U.S. SECURITIES ACT. 1 CONTENTS Clause Page 1. SUMMARY ................................................................................................................. 4 2. RISK FACTORS .......................................................................................................... 13 2.1 Risks Relating to the Company and the Industry in which the Group Operates ...................... 13 2.2 Risks Relating to the Listing and the Shares .............................................................. 25 3. RESPONSIBILITY STATEMENT ......................................................................................... 28 4. GENERAL INFORMATION .............................................................................................. 29 4.1 Cautionary Note Regarding Forward-Looking Statements ............................................... 29 4.2 Presentation of Industry Data and Other Information ................................................... 29 5. BUSINESS OVERVIEW .................................................................................................. 33 5.1 Operations and Principle Activities ........................................................................ 33 5.2 History and Development .................................................................................... 35 5.3 Disclosure About Dependency on Contracts, Patents and Licenses .................................... 36 5.4 Material Contracts ............................................................................................ 36 5.5 Legal and Arbitration Proceedings ......................................................................... 37 5.6 Research and Development ................................................................................. 37 6. INDUSTRY AND MARKET OVERVIEW ................................................................................. 38 6.1 Overview of the tanker market ............................................................................. 38 6.2 The underlying market for oil and oil transportation .................................................... 39 6.3 Demand for tanker vessels .................................................................................. 41 6.4 Supply for tanker vessels .................................................................................... 42 6.5 Regulatory factors and financial implications ............................................................ 44 6.6 Future market expectations ...............................................................................
Recommended publications
  • DESERTMED a Project About the Deserted Islands of the Mediterranean
    DESERTMED A project about the deserted islands of the Mediterranean The islands, and all the more so the deserted island, is an extremely poor or weak notion from the point of view of geography. This is to it’s credit. The range of islands has no objective unity, and deserted islands have even less. The deserted island may indeed have extremely poor soil. Deserted, the is- land may be a desert, but not necessarily. The real desert is uninhabited only insofar as it presents no conditions that by rights would make life possible, weather vegetable, animal, or human. On the contrary, the lack of inhabitants on the deserted island is a pure fact due to the circumstance, in other words, the island’s surroundings. The island is what the sea surrounds. What is de- serted is the ocean around it. It is by virtue of circumstance, for other reasons that the principle on which the island depends, that the ships pass in the distance and never come ashore.“ (from: Gilles Deleuze, Desert Island and Other Texts, Semiotext(e),Los Angeles, 2004) DESERTMED A project about the deserted islands of the Mediterranean Desertmed is an ongoing interdisciplina- land use, according to which the islands ry research project. The “blind spots” on can be divided into various groups or the European map serve as its subject typologies —although the distinctions are matter: approximately 300 uninhabited is- fluid. lands in the Mediterranean Sea. A group of artists, architects, writers and theoreti- cians traveled to forty of these often hard to reach islands in search of clues, impar- tially cataloguing information that can be interpreted in multiple ways.
    [Show full text]
  • VU Research Portal
    VU Research Portal Dynamics of magma generation and differentiation in the central-eastern Aegean arc: Klaver, M. 2016 document version Publisher's PDF, also known as Version of record Link to publication in VU Research Portal citation for published version (APA) Klaver, M. (2016). Dynamics of magma generation and differentiation in the central-eastern Aegean arc: A geochemical and petrological study of Quaternary arc volcanism in Greece. General rights Copyright and moral rights for the publications made accessible in the public portal are retained by the authors and/or other copyright owners and it is a condition of accessing publications that users recognise and abide by the legal requirements associated with these rights. • Users may download and print one copy of any publication from the public portal for the purpose of private study or research. • You may not further distribute the material or use it for any profit-making activity or commercial gain • You may freely distribute the URL identifying the publication in the public portal ? Take down policy If you believe that this document breaches copyright please contact us providing details, and we will remove access to the work immediately and investigate your claim. E-mail address: [email protected] Download date: 26. Sep. 2021 10 | CHAPTER 1 INTRODUCTION | 11 12 | CHAPTER 1 Previous pages: Santorini caldera right after sunset on a clear evening as seen from Fira town where the Nea Kameni dacites, the youngest volcanic deposits, have been emplaced in the centre of the caldera. The Christiani islands can be seen in the distance. INTRODUCTION | 13 1.
    [Show full text]
  • The Cryptotephta Record of the Marine Isotope
    POST-PRINT The cryptotephra record of the Marine Isotope Stage 12 to 10 interval (460–335 ka) at Tenaghi Philippon, Greece: Exploring chronological markers for the Middle Pleistocene of the Mediterranean region Polina Vakhrameeva1, Andreas Koutsodendris1, Sabine Wulf1,2, William J. Fletcher3, Oona Appelt4, Maria Knipping5, Ralf Gertisser6, Mario Trieloff1, Jörg Pross1 1 Institute of Earth Sciences, Heidelberg University, Im Neuenheimer Feld 234-236, D- 69120 Heidelberg, Germany 2 Department of Geography, University of Portsmouth, Buckingham Building, Lion Terrace, Portsmouth, PO1 3HE, United Kingdom 3 Department of Geography, School of Environment, Education and Development, University of Manchester, Manchester, M13 9PL, United Kingdom 4 Helmholtz Centre Potsdam, GFZ German Research Centre for Geosciences, Section 4.3 Chemistry and Physics of Earth Materials, Telegrafenberg, D-14773 Potsdam, Germany 5 Institute of Botany, University of Hohenheim, Garbenstraße 30, D-70593 Stuttgart, Germany 6 School of Geography, Geology and the Environment, Keele University, Keele, Staffordshire, ST5 5BG, United Kingdom Keywords: Tephrostratigraphy; Italian and Aegean Arc volcanism; Marine Isotope Stages 10, 11 and 12; Eastern Mediterranean; land-sea correlation; Tenaghi Philippon Highlights: • 18 cryptotephra layers identified for the 460–335 ka interval at Tenaghi Philippon. • Major- and trace-element compositions reveal Italian and Aegean Arc sources. • One cryptotephra can be traced to the Santorini Cape Therma 1 eruption. • Nine cryptotephras originate from a yet unknown Eastern Mediterranean source. • Cryptotephra ages derived from orbitally tuned high-resolution pollen data. 1 POST-PRINT Abstract Precise chronologies that allow direct correlation of paleoclimate archives are a prerequisite for deciphering the spatiotemporal characteristics of short-term climate variability. Such chronologies can be established through the analysis of tephra layers that are preserved in the respective sedimentary archives.
    [Show full text]
  • Osadnictwo Na Wyspie Thira (Santoryn) Od Neolitu Po Późną Epokę Brązu
    .
    [Show full text]
  • Temple Reuse in Late Antique Greece
    Temple Reuse in Late Antique Greece Stefan Moffat Thesis submitted to the Faculty of Graduate and Postdoctoral Studies in partial fulfillment of the requirements for the Master of Arts Degree in Classics Supervisor: Dr. Geoffrey Greatrex Department of Classics and Religious Studies Faculty of Arts University of Ottawa July 2017 © Stefan Moffat, Ottawa, Canada, 2017 Abstract The subject of this thesis is the variety of ways that temples were reused by Romans, both Christian and non-Christian, at the end of Antiquity in the present-day country of Greece. It discusses these means of reuse using principally archaeological evidence as a means of countering interpretations of the material culture that temples were either destroyed or reused as churches. These interpretations are based on the assumption that contemporary written sources such as Saints’ ‘Lives’ (the literary genre known as hagiography) are an accurate portrayal of temple reuse in Late Antiquity, without taking into consideration the legendary nature of hagiography. On the other hand, they do not account for potentially contradictory evidence of temple reuse derived from archaeological excavation. It is argued in this thesis that archaeological evidence provides an alternative outcome to that described in contemporary written sources such as hagiography, one that emphasizes practical forms of temple reuse rather than religious. The evidence for this argument is presented at both a geographic level and as discreet categories of forms of reuse of both a religious and practical nature, as a first glimpse of the nuanced image of temple reuse in Greece. Specific examples of the evidence are then cited in a number of case studies to be further developed as a valid attribute in the characterisation of the Late Antique sacred landscape at the level of the Roman Empire.
    [Show full text]
  • Santorini Volcanic Field Using a New Oxygen Fugacity Method
    An Examination of the Evolution of the Santorini Volcanic Field Using a New Oxygen Fugacity Method Presented in Partial Fulfillment of the Requirements for Graduation with a Bachelor of Science in Geological Sciences in the undergraduate colleges of The Ohio State University Susan M. Karberg The Ohio State University June 2006 Dr. Michael Barton Advisor Table of Contents Acknowledgements………………………………………………………………………iii Abstract…………………………………………………………………………………...iv Santorini Volcanic Field…………………………………………………………………..1 Geography…………………………………………………………………………1 Tectonics…………………………………………………………………………..3 Geologic History…………………………………………………………………..8 Oxygen Fugacity…………………………………………………………………………..9 Olivine-Melt Equilibrium………………………………………………………………..11 Olivine-Melt Method…………………………………………………………………….13 Results……………………………………………………………………………………14 Discussion .………………………………………………………………………………17 References………………………………………………………………………………..19 Appendix: Thin-Section Descriptions.………………….………………………………21 ii Acknowledgements: I want to dedicate this thesis to my parents who have provided me with a quality education. I would like to thank Dr. Barton for suggesting this project and providing methods and samples, answering all of my questions about source material, and the grateful review of the many parts of this thesis. Graduate student Scott Drew, and Jeff Ziga for their help with review of this thesis, abstract and poster preparations. iii Abstract: Volcanism on Santorini has occurred over the last ~600,000 years. During this interval most of the erupted lavas have evolved
    [Show full text]
  • Gaps, Destructions, and Migrations in the Early Bronze Age Aegean: Causes and Consequences
    FORUM available online as open access “Minding the Gap” Gaps, Destructions, and Migrations in the Early Bronze Age Aegean: Causes and Consequences MALCOLM H. WIENER Abstract ing discussion.1 Some climatologists, concentrating on The upheavals and transformations in Greece and the evidence from the Near East, believe that the moisture- Cyclades during the late third millennium B.C.E. must laden North Atlantic cyclonic westerlies, which season- be considered in the light of related events throughout ally break into the Mediterranean trough and provide the eastern Mediterranean, as well as in regions farther east and west. The prolonged desiccation event between the winter precipitation needed for dry farming, failed ca. 2300 and 2000 B.C.E., for which there is extensive for reasons still unknown and that 250 years later pre- evidence in the Near East and Egypt (and perhaps a far cipitation, carried by westerlies, returned the area to wider region), is explored together with the potential pre-aridification levels.2 Some recent studies suggest impact of roughly contemporaneous developments in- an even broader Northern Hemisphere–wide mega- cluding migrations, the displacement of trading networks, 3 warfare, new weapons technologies, and the appearance drought event at 4.2 ka b.p. extending to a far wider of sailing vessels in the Mediterranean.* area and possibly involving a change in solar irradiance or a succession of major volcanic eruptions. Others, however, have questioned the existence of a pervasive proposed climate events, abandonments, or continuing climate event anywhere.4 destructions, and migrations in the near The pattern of change in western Asia beginning east and egypt at the close of the early 2300–2250 B.C.E.
    [Show full text]
  • Inconsistent Patterns of Body Size Evolution in Co-Occurring Island Reptiles
    This is a repository copy of Inconsistent patterns of body size evolution in co-occurring island reptiles. White Rose Research Online URL for this paper: http://eprints.whiterose.ac.uk/158008/ Version: Accepted Version Article: Itescu, Y., Schwarz, R., Donihue, C.M. et al. (7 more authors) (2018) Inconsistent patterns of body size evolution in co-occurring island reptiles. Global Ecology and Biogeography, 27 (5). pp. 538-550. ISSN 1466-822X https://doi.org/10.1111/geb.12716 This is the peer reviewed version of the following article: Itescu, Y, Schwarz, R, Donihue, CM, et al. Inconsistent patterns of body size evolution in co‐ occurring island reptiles. Global Ecol Biogeogr. 2018; 27: 538– 550., which has been published in final form at https://doi.org/10.1111/geb.12716. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Use of Self-Archived Versions. Reuse Items deposited in White Rose Research Online are protected by copyright, with all rights reserved unless indicated otherwise. They may be downloaded and/or printed for private study, or other acts as permitted by national copyright laws. The publisher or other rights holders may allow further reproduction and re-use of the full text version. This is indicated by the licence information on the White Rose Research Online record for the item. Takedown If you consider content in White Rose Research Online to be in breach of UK law, please notify us by emailing [email protected] including the URL of the record and the reason for the withdrawal request.
    [Show full text]
  • Geochemical and Isotopic Changes in the Fumarolic and Submerged Gas Discharges During the 2011–2012 Unrest at Santorini Caldera (Greece)
    See discussions, stats, and author profiles for this publication at: https://www.researchgate.net/publication/242343234 Santorini Data · June 2013 CITATIONS READS 0 331 5 authors, including: Franco Tassi Francesco Capecchiacci University of Florence University of Florence 544 PUBLICATIONS 5,320 CITATIONS 151 PUBLICATIONS 684 CITATIONS SEE PROFILE SEE PROFILE Luciano Giannini Georgios E. Vougioukalakis Italian National Research Council HSGME - Hellenic Survey of Geology and Mineral Exploration 42 PUBLICATIONS 514 CITATIONS 87 PUBLICATIONS 1,138 CITATIONS SEE PROFILE SEE PROFILE Some of the authors of this publication are also working on these related projects: Carbon in crustal reservoirs View project Origin of hydrocarbons View project All content following this page was uploaded by Franco Tassi on 16 May 2014. The user has requested enhancement of the downloaded file. Bull Volcanol (2013) 75:711 DOI 10.1007/s00445-013-0711-8 RESEARCH ARTICLE Geochemical and isotopic changes in the fumarolic and submerged gas discharges during the 2011–2012 unrest at Santorini caldera (Greece) F. Tassi & O. Vaselli & C. B. Papazachos & L. Giannini & G. Chiodini & G. E. Vougioukalakis & E. Karagianni & D. Vamvakaris & D. Panagiotopoulos Received: 26 November 2012 /Accepted: 5 March 2013 # Springer-Verlag Berlin Heidelberg 2013 Abstract A geochemical survey of fumarolic and submerged increase of H2 concentrations, when values up to 158 mmol/ 13 gases from fluid discharges located in the Nea Kameni and mol were measured, the δ C–CO2 values, which prior to Palea Kameni islets (Santorini Island, Greece) was carried out January 2011 were consistent with a dominant CO2 before, during, and after the unrest related to the anomalously thermometamorphic source, have shown a significant de- high seismic and ground deformation activity that affected this crease, suggesting an increase of mantle CO2 contribution.
    [Show full text]
  • 2017 Ashbacher Mariah Thesis.Pdf (2.334Mb)
    UNIVERSITY OF OKLAHOMA GRADUATE COLLEGE ZOOMORPHIC REPRESENTATIONS IN EARLY CYCLADIC ART: A CATALOGUE REFERENCE LIST A THESIS SUBMITTED TO THE GRADUATE FACULTY in partial fulfillment of the requirements for the Degree of MASTER OF ARTS IN ART HISTORY By MARIAH LOUANN ASHBACHER Norman, Oklahoma 2017 ZOOMORPHIC REPRESENTATIONS IN EARLY CYCLADIC ART: A CATALOGUE REFERENCE LIST A THESIS APPROVED FOR THE SCHOOL OF VISUAL ARTS BY ______________________________ Dr. Rozmeri Basic, Chair ______________________________ Dr. Mary Jo Watson ______________________________ Dr. Allison Palmer © Copyright by MARIAH LOUANN ASHBACHER 2017 All Rights Reserved. I dedicate this thesis to my husband, Todd, and to my children, Christian, Parker and Madison. Acknowledgements I would like to acknowledge the mentoring I received from Dr. Rozmeri Basic over the last four years, who introduced me to the Aegean Bronze Age. It is because of her that I decided to study Art History. Through my studies at the School of Visual Arts, I became acquainted with several professors who shaped my education, including Dr. W. Jackson Rushing, III, Dr. Robert Bailey, Professor Victor Youritzin, and Professor B. Byron Price. I also want to particularly mention Dr. Mary Jo Watson and Dr. Allison Palmer, who along with Dr. Basic, have been sources of immeasurable inspiration as art historians, professors, and women. I thank them for their contribution to this thesis as members of my committee and for shaping me as an emerging art historian. iv Table of Contents Acknowledgements ........................................................................................................
    [Show full text]
  • Acknowledgements
    ACKNOWLEDGEMENTS These papers were presented at two conferences on the history of relations. between Christianity and Islam in southeastern Europe. The first was held at Airlie House in Warrenton, Virginia, in September 1992 and made possible by support from the Modem Greek Studies Program of the University of Mitmesota, Twin Cities, the Exxon Corporation, and federal conference funds granted to the Woodrow Wilson International Center for Scholars by the U.S. Congress. The second, an authors' conference held in October 1993 in Minneapolis, Minnesota, was cosponsored with the Modem Greek Studies Program of the University of Minnesota, Twin Cities, and made possible by support from the West European Program of the University ofMinnesota, Twin Cities, and federal conference funds granted to the Woodrow Wilson International Center for Scholars by the U.S. Congress. A list of participants in both conferences appears at the end of this publication. The authors wish to express their gratitude to Theofanis G.Stavrou, director of Modem Greek Studies and professor of history at the University of Minnesota, Twin Cities, and John R. Lampe, director of East European Studies at the Woodrow Wilson International Center for Scholars, and professor of history at the University of Maryland, College Park, who organi~ed the conferences, and Paula Bailey Smith, East European Studies program associate, who prepared the manuscript for publication. CONIENfS Balkan Christian Communities Charles Frazee 9 in the Early Ottoman Empire Slavic Orthodox Attitudes Eve Levin 27 toward Other Religions Religolls Tolerance and Division Drago Roksandic 49 in the Krajina Contributors 83 Conference Participants 85 BALKAN CHRIS'IlAN COMMUNITIES IN TIlE EARLY OTI'OMAN EMPIRE Charles Frazee Between the mid-fourteenth and the early nineteenth centuries, Christians of the Balkan churches had to adapt to a new and difficult situation.
    [Show full text]
  • Lamprophyric Rock Locations in Greece
    MINERALOGIA, 50, No 1-4: 13-33 (2019) DOI: 10.2478/mipo-2019-0002 www.Mineralogia.pl MINERALOGICAL SOCIETY OF POLAND POLSKIE TOWARZYSTWO MINERALOGICZNE Original paper Lamprophyric rock locations in Greece ٭1 Ioannis-Nektarios G. Kamvisis 1 Consultant Geologist’s office, Greek Ministry of Defence, 227 Mesogion av., Athens, Greece * Correspondence: e-mail: [email protected] Received: June 6, 2019 Received in revised form: September 10, 2019 Accepted: September 11, 2019 Available online: November 1, 2019 Abstract. Twenty-four areas with lamprophyric formations have been located through a bibliographic search in Macedonia, Thrace, the islands and Attica. Most lamprophyre types have been identified including rare “alkali minette”. In most localities the dikes/sills appear to be late mantle products associated with deep faulting following extensional activity in granitoids. Key-words: lamprophyric rocks, distribution, Greece, bibliography 1. Introduction According to the Glossary of Geology (Neuendorf et al. 2005) the term lamprophyric describes rocks with holocrystalline-porphyritic texture exhibited by lamprophyres in which mafic phenocrysts occur in a fine-grained crystalline groundmass. Picritic rocks are excluded (Woolley et al. 1996). The word “lamprophyre”, first used by von Gumbel in 1874 for certain micaceous porphyritic dikes from the Bohemian massif, comes from the Greek word “lampros” which means bright. The ending – “phyre”-, which comes from “porphyry”-, describes the rock’s porphyritic nature. Lamprophyres are defined as mesocratic to melanocratic porphyritic hypabyssal rocks, containing mafic phenocrysts such as micas, amphiboles and to some extent clinopyroxene. Feldspars or foids are confined to the groundmass which may also contain any of the above mafic minerals. Geochemically, lamprophyres tend to have a higher K2O, Na2O, volatiles (H2O, CO2), S, P2O5 and Ba content than mineralogically similar rocks (Le Maitre 2002).
    [Show full text]