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Nazik Gölü (Bitlis, Türkiye) Güneybatısından Alınan N3 Karotunun Palinolojik İlk Bulguları
Yüzüncü Yıl Üniversitesi Fen Bilimleri Enstitüsü Dergisi/ Journal of the Institute of Natural & Applied Sciences 23 (3): 291-296, 2018 Geliş Tarihi: 12.11.2018 Araştırma Makalesi / Research Article Kabul Tarihi: 23.11.2018 Nazik Gölü (Bitlis, Türkiye) Güneybatısından Alınan N3 Karotunun Palinolojik İlk Bulguları Güldem Kamar Van Yüzüncü Yıl Üniversitesi, Mühendislik Fakültesi, Jeoloji Mühendisliği Bölümü, Van, Türkiye e-posta: [email protected] Özet: Bu çalışma, Nazik Gölü (Bitlis) N3 sediman karotunun palinolojik ilk bulgularını içermektedir. Karot, gölün güneybatı bölümünden, 9 m su derinliğinden gravite karotiyer kullanılarak alınmıştır. 55 cm uzunluğundaki bu karottan alınan örneklerden elde edilen palinolojik verilere göre, göl çevresinde, çökelme süresince otsu bir paleoflora hakim olmuştur. Büyük oranda Poaceae familyasına ait polenlerin baskın olduğu gözlenmiştir. Elde edilen flora, günümüzdeki bitki örtüsü ile benzer olup çökelim süresince göl çevresinde step vejetasyonunun baskın olduğunu göstermektedir. Anahtar kelimeler: Nazik Gölü, Bitlis, Palinoloji, Holosen. Preliminary Palynological Findings of theN3 Core from Southwest of Lake Nazik (Bitlis, Turkey) Abstract: This study includes preliminarily palynological findings of the N3 sedimentcore from Lake Nazik (Bitlis). The core was taken from 9 m water depth by using gravity corer from the southwestern side of Lake Nazik. According to palynological data from the samples of this core, 55 cm in length, herbaceous palaeoflora was been dominated during the deposition surroundings of the lake. The palaeoflora was mainly dominated by Poaceae pollen grains are similar to the recent flora and points out the dominance of steppe vegetation around the lake. Key words: Lake Nazik, Bitlis, Palynology, Holocene. Giriş buzularası dönemlerde, toplam otsu ve odunsu polen yüzdeleri sürekli olarak Göller, organik malzeme içeriği değişmektedir (Litt ve ark., 2014). -
September 2002
RADI LARIA VOLUME 20 SEPTEMBER 2002 NEWSLETTER OF THE INTERNATIONAL ASSOCIATION OF RADIOLARIAN PALEONTOLOGISTS ISSN: 0297.5270 INTERRAD International Association of Radiolarian Paleontologists A Research Group of the International Paleontological Association Officers of the Association President Past President PETER BAUMBARTNER JOYCE R. BLUEFORD Lausanne, Switzerland California, USA [email protected] [email protected] Secretary Treasurer JONATHAN AITCHISON ELSPETH URQUHART Department of Earth Sciences JOIDES Office University of Hong Kong Department of Geology and Geophysics Pokfulam Road, University of Miami - RSMAS Hong Kong SAR, 4600 Rickenbacker Causeway CHINA Miami FL 33149 Florida Tel: (852) 2859 8047 Fax: (852) 2517 6912 U.S.A. e-mail: [email protected] Tel: 1-305-361-4668 Fax: 1-305-361-4632 Email: [email protected] Working Group Chairmen Paleozoic Cenozoic PATRICIA, WHALEN, U.S.A. ANNIKA SANFILIPPO California, U.S.A. [email protected] [email protected] Mesozoic Recent RIE S. HORI Matsuyama, JAPAN DEMETRIO BOLTOVSKOY Buenos Aires, ARGENTINA [email protected] [email protected] INTERRAD is an international non-profit organization for researchers interested in all aspects of radiolarian taxonomy, palaeobiology, morphology, biostratigraphy, biology, ecology and paleoecology. INTERRAD is a Research Group of the International Paleontological Association (IPA). Since 1978 members of INTERRAD meet every three years to present papers and exchange ideas and materials INTERRAD MEMBERSHIP: The international Association of Radiolarian Paleontologists is open to any one interested on receipt of subscription. The actual fee US $ 15 per year. Membership queries and subscription send to Treasurer. Changes of address can be sent to the Secretary. -
Tsunami-Generated Rafting of Foraminifera Across the North Pacific Ocean
Aquatic Invasions (2018) Volume 13, Issue 1: 17–30 DOI: https://doi.org/10.3391/ai.2018.13.1.03 © 2018 The Author(s). Journal compilation © 2018 REABIC Special Issue: Transoceanic Dispersal of Marine Life from Japan to North America and the Hawaiian Islands as a Result of the Japanese Earthquake and Tsunami of 2011 Research Article Tsunami-generated rafting of foraminifera across the North Pacific Ocean Kenneth L. Finger University of California Museum of Paleontology, Valley Life Sciences Building – 1101, Berkeley, CA 94720-4780, USA E-mail: [email protected] Received: 9 February 2017 / Accepted: 12 December 2017 / Published online: 15 February 2018 Handling editor: James T. Carlton Co-Editors’ Note: This is one of the papers from the special issue of Aquatic Invasions on “Transoceanic Dispersal of Marine Life from Japan to North America and the Hawaiian Islands as a Result of the Japanese Earthquake and Tsunami of 2011." The special issue was supported by funding provided by the Ministry of the Environment (MOE) of the Government of Japan through the North Pacific Marine Science Organization (PICES). Abstract This is the first report of long-distance transoceanic dispersal of coastal, shallow-water benthic foraminifera by ocean rafting, documenting survival and reproduction for up to four years. Fouling was sampled on rafted items (set adrift by the Tohoku tsunami that struck northeastern Honshu in March 2011) landing in North America and the Hawaiian Islands. Seventeen species of shallow-water benthic foraminifera were recovered from these debris objects. Eleven species are regarded as having been acquired in Japan, while two additional species (Planogypsina squamiformis (Chapman, 1901) and Homotrema rubra (Lamarck, 1816)) were obtained in the Indo-Pacific as those objects drifted into shallow tropical waters before turning north and east to North America. -
Building Connections for Global Geoconservation
Abstract Book BUILDING CONNECTIONS FOR GLOBAL GEOCONSERVATION Editors: G. Lozano, J. Luengo, A. Cabrera Internatioannd Ja. Velgas 10th International ProGEO online Symposium ABSTRACT BOOK BUILDING CONNECTIONS FOR GLOBAL GEOCONSERVATION Editors Gonzalo Lozano, Javier Luengo, Ana Cabrera and Juana Vegas Instituto Geológico y Minero de España 2021 Building connections for global geoconservation. X International ProGEO Symposium Ministerio de Ciencia e Innovación Instituto Geológico y Minero de España 2021 Lengua/s: Inglés NIPO: 836-21-003-8 ISBN: 978-84-9138-112-9 Gratuita / Unitaria / En línea / pdf © INSTITUTO GEOLÓGICO Y MINERO DE ESPAÑA Ríos Rosas, 23. 28003 MADRID (SPAIN) ISBN: 978-84-9138-112-9 10th International ProGEO Online Symposium. June, 2021. Abstracts Book. Editors: Gonzalo Lozano, Javier Luengo, Ana Cabrera and Juana Vegas Symposium Logo design: María José Torres Cover Photo: Granitic Tor. Geosite: Ortigosa del Monte’s nubbin (Segovia, Spain). Author: Gonzalo Lozano. Cover Design: Javier Luengo and Gonzalo Lozano Layout and typesetting: Ana Cabrera 10th International ProGEO Online Symposium 2021 Organizing Committee, Instituto Geológico y Minero de España: Juana Vegas Andrés Díez-Herrero Enrique Díaz-Martínez Gonzalo Lozano Ana Cabrera Javier Luengo Luis Carcavilla Ángel Salazar Rincón Scientific Committee: Daniel Ballesteros Inés Galindo Silvia Menéndez Eduardo Barrón Ewa Glowniak Fernando Miranda José Brilha Marcela Gómez Manu Monge Ganuzas Margaret Brocx Maria Helena Henriques Kevin Page Viola Bruschi Asier Hilario Paulo Pereira Carles Canet Gergely Horváth Isabel Rábano Thais Canesin Tapio Kananoja Joao Rocha Tom Casadevall Jerónimo López-Martínez Ana Rodrigo Graciela Delvene Ljerka Marjanac Jonas Satkünas Lars Erikstad Álvaro Márquez Martina Stupar Esperanza Fernández Esther Martín-González Marina Vdovets PRESENTATION The first international meeting on geoconservation was held in The Netherlands in 1988, with the presence of seven European countries. -
Northeast Atlantic Late Quaternary Planktic Foraminifera As Primary Productivity and Water Mass Indicators
Northeast Atlantic Late Quaternary planktic Foraminifera as primary productivity and water mass indicators Shirley A. van Kreveld Kreveld, S.A. van. Northeast Atlantic Late Quaternary planktic Foraminifera as primary productivity and water mass indicators. — Scripta Geol., 113: 23-91, 18 figs., 12 pls, Leiden, December 1996. S.A. van Kreveld, Center for Marine Earth Sciences, Institute of Earth Sciences, Free University, De Boelelaan 1085, 1081 HV Amsterdam, The Netherlands. Keywords: Planktic Foraminifera, palaeo primary productivity, water mass, Northeast Atlantic. Primary productivity and water mass reconstructions based on planktic Foraminifera reveal distinct interglacial/glacial variations for the past 208 ka in a mid-latitude Northeast Atlantic piston core. Average total planktic foraminiferal absolute frequencies and accumulation rates, which are interpret- ed to reflect primary productivity, are higher in interglacial than in glacial sediments. Low total planktic foraminiferal absolute frequencies and accumulation rates in 'Heinrich layers' are likewise interpreted to show low production of Foraminifera due to low surface ocean fertility. 'Heinrich layers' are enriched in ice-rafted debris, recording periods of massive iceberg production and rapid melting in the Northeast Atlantic. The dominance of Neogloboquadrina pachyderma (sinistral) in these layers reflects an extension of cold low salinity polar waters. The fresh water along with tur- bidity caused by melting icebergs may account for the low productivity during these events. In contrast, the dominance of Globigerina bulloides, Neogloboquadrina incompta, Globorotalia scitula, Globi- gerinita glutinata, and Globorotalia inflata group in interglacial sediments is interpreted to reflect condi- tions comparable with the present day North Atlantic Current (NAC) waters in the area. In the mod- ern ocean, the Gulf Stream and its extension, the NAC, are driven by seasonally strong westerly winds which induce mixing, supplying nutrients from deep to surface waters. -
Ecology of Foraminifera in Northeastern Gulf of Mexico
Ecology of Foraminifera in Northeastern Gulf of Mexico GEOLOGICAL SURVEY PROFESSIONAL PAPER 274-G This report concerns work done partly on behalf of the U. S. Atomic Energy Commission and is published with the permission of the Commission Errata: Prof. Paper 27^-G, Ecology of Foraminifera in northeastern Gulf of Mexico. p. 185, 20^4- - Quinqueloculina agglutinata should be Quinqueloculina agglutinans. p. 186 } 20^4- - Textularia barrettii shouild "be Textulariella barrettii. Ecology of Foraminifera in Northeastern Gulf of Mexico By ORVILLE L. BANDY A SHORTER CONTRIBUTION TO GENERAL GEOLOGY GEOLOGICAL SURVEY PROFESSIONAL PAPER 274-G Frequency distribution oj Recent Foraminifera in the coastal waters of western Florida. This report concerns work done partly on behalf of the U. S. Atomic Energy Commission and is published with the permission of the Commission UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON : 1956 UNITED STATES DEPARTMENT OF THE INTERIOR Fred A. Seaton, Secretary GEOLOGICAL SURVEY Thomas B. Nolan, Director For sale by the Superintendent of Documents, U. S. Government Printing Office Washington 25, D. C. CONTENTS Page Page Abstract_________________________________________ 179 Faunal zonation—Continued Introduction______________________________________ 179 Offshore faunal zones—Continued Previous work___--_______-___-____.-_------____-___ 180 Fauna 5 (251-600 feet)_____---_---_ —------- 186 Method of study.----__--___-________-._....-._---__ 181 Planktonic species__________-_-_-__---_-_-_ 186 Faunal zonation__________________________________ -
Program Program
ODTÜ Kültür ve Kongre Merkezi 70th GEOLOGICAL CONGRESS OF TURKEY CULTURAL GEOLOGY AND GEOLOGICAL HERITAGE 10-14 Nisan / April 2017 / Ankara PROGRAM PROGRAM Birleşmiş Milletler UNESCO Eğitim, Bilim ve Kültür Türkiye Kurumu Millî Komisyonu Katkılarıyla... With contribution of... United Nations Turkish Educational, Scientific and National Commission Hatay Sokak No: 21 Kocatepe/ANKARA Cultural Organization for UNESCO www.jmo.org.tr - www.jeolojikurultayi.org Organisation Commission des Nations Unies nationale turque pour l'éducation, pour l'UNESCO la science et la culture ODTÜ Kültür ve Kongre Merkezi Nizamettin KAZANCI Başkan/President - Ankara Unv. Nazire ÖZGEN ERDEM Yüksel ÖRGÜN II. Başkan/Vice Presidents II. Başkan/Vice Presidents Cumhuriyet Unv. İstanbul Teknik Unv. Sadettin KORKMAZ Melahat BEYARSLAN II. Başkan/Vice Presidents II. Başkan/Vice Presidents Karadeniz Teknik Unv. Fırat Unv. Levent KARADENİZLİ Sonay BOYRAZ ASLAN Sekreter/Secretary Sekreter/Secretary İ. Nejla ŞAYLAN Düzgün ESİNA Sosyal ve Kültürel Etkinlikler Sosyal ve Kültürel Etkinlikler Social and Cultural Activities Social and Cultural Activities Ümit UZUNHASANOĞLU Deniz IŞIK GÜNDÜZ Sosyal ve Kültürel Etkinlikler Sosyal ve Kültürel Etkinlikler Social and Cultural Activities Social and Cultural Activities Malik BAKIR H. İbrahim YİĞİT Sayman/ Treasury Sayman/ Treasury Murat AKGÖZ Zeynep Yelda CUMA Basın ve Halkla İlişkiler Basın ve Halkla İlişkiler Public Relations Public Relations İlhan ULUSOY Basın ve Halkla İlişkiler Public Relations Levent KARADENİZLİ - Sonay BOYRAZ ASLAN 70. Türkiye Jeoloji Kurultayı Sekreteryası TMMOB Jeoloji Mühendisleri Odası Hatay Sokak No: 21 Kocatepe/ANKARA www.jmo.org.tr [email protected] Tel: + 90 312 434 36 01 - Fax: +90 312 434 23 88 PB 1 ODTÜ Kültür ve Kongre Merkezi Hüseyin ALAN Başkan (President) Yüksel METİN II. -
International Symposium on Foraminifera FORAMS 2014 Chile, 19-24 January 2014
International Symposium on Foraminifera FORAMS 2014 Chile, 19-24 January 2014 Abstract Volume Edited by: Margarita Marchant & Tatiana Hromic International Symposium on Foraminifera FORAMS 2014 Chile, 19–24 January 2014 Abstract Volume Edited by: Margarita Marchant & Tatiana Hromic Grzybowski Foundation, 2014 International Symposium on Foraminifera FORAMS 2014, Chile 19–24 January 2014 Abstract Volume Edited by: Margarita Marchant Universidad de Concepción, Concepción, Chile and Tatiana Hromic Universidad de Magallanes, Punta Arenas, Chile Published by The Grzybowski Foundation Grzybowski Foundation Special Publication No. 20 First published in 2014 by the Grzybowski Foundation a charitable scientific foundation which associates itself with the Geological Society of Poland, founded in 1992. The Grzybowski Foundation promotes and supports education and research in the field of Micropalaeontology through its Library (located at the Geological Museum of the Jagiellonian University), Special Publications, Student Grant-in-Aid Programme, Conferences (the MIKRO- and IWAF- meetings), and by organising symposia at other scientific meetings. Visit our website: www.gf.tmsoc.org Grzybowski Foundation Special Publications Editorial Board (2012-2016): M.A. Gasiński (PL) M.A. Kaminski (GB/KSA) M. Kučera (D) E. Platon (Utah) P. Sikora (Texas) R. Coccioni (Italy) J. Van Couvering (NY) P. Geroch (CA) M. Bubík (Cz.Rep) S. Filipescu (Romania) L. Alegret (Spain) S. Crespo de Cabrera (Kuwait) J. Nagy (Norway) J. Pawłowski (Switz.) J. Hohenegger (Austria) C. -
The Recent Foraminifera and Facies of the Bass Canyon: a Temperate Submarine Canyon in Gippsland, Australia
Journal of Micropalaeontology, 22: 63–83. 0262-821X/03 $15.00 2003 The Micropalaeontological Society The Recent foraminifera and facies of the Bass Canyon: a temperate submarine canyon in Gippsland, Australia ANDREW J. SMITH & STEPHEN J. GALLAGHER School of Earth Sciences, The University of Melbourne, Victoria 3010, Australia (e-mail: [email protected]) ABSTRACT – This study describes the foraminifera and facies of a large submarine canyon: the Bass Canyon, in the Gippsland Basin off the coast of southeastern Australia. The study incorporates facies analyses and interpretations of three types of foraminiferal distributional data: forms alive at time of collection, recently dead forms and relict forms. Four principle biofacies types occur: (1) middle shelf to shelf-break carbonate sand; (2) oxic upper to middle bathyal carbonate sand and gravel, with abundant bryozoans; (3) reduced oxic middle bathyal carbonate sand and gravel and (4) lower bathyal oxic muddy sand to Globigerina Ooze. Correspondence Analysis of the 61 parameters (percentage abundance of foraminifera and % carbonate) in 36 samples yielded a clear depth-related pattern, although other related parameters such as dissolved oxygen and substrate also exert control on the foraminiferal assemblages. Relict foraminifera are restricted to shelfal depths, shallower than 145 m. This pattern is similar to other shelf regions in Australia, where shelf areas were exposed during the Last Glacial Maximum, reworking shelf facies shallower than 150 m. The distribution of living foraminifera is similar to the distribution of the total assemblage, suggesting that the region has not been significantly mixed by wave, slump or bioturbation processes. The majority of the modern Bass Canyon foraminiferal assemblages are cosmopolitan species, with few (semi-)endemic taxa that are mostly restricted to the shelf. -
Evidence of Stable Foraminifera Biomineralization During the Last Two Climate Cycles in the Tropical Atlantic Ocean
Journal of Marine Science and Engineering Article Evidence of Stable Foraminifera Biomineralization during the Last Two Climate Cycles in the Tropical Atlantic Ocean Stergios D. Zarkogiannis 1,* , Assimina Antonarakou 1, Vincent Fernandez 2 , P. Graham Mortyn 3,4 , George Kontakiotis 1 , Hara Drinia 1 and Mervyn Greaves 5 1 Department of Historical Geology-Paleontology, Faculty of Geology & Geoenvironment, School of Earth Sciences, National & Kapodistrian University of Athens, Zografou University Hill, 157 84 Athens, Greece; [email protected] (A.A.); [email protected] (G.K.); [email protected] (H.D.) 2 Imaging and Analysis Centre, Natural History Museum, London SW7 5BD, UK; [email protected] 3 Institute of Environmental Science and Technology (ICTA), Universitat Autònoma de Barcelona, 08193 Barcelona, Spain; [email protected] 4 Department of Geography, Universitat Autònoma de Barcelona, 08193 Barcelona, Spain 5 Department of Earth Sciences, University of Cambridge, Cambridge CB2 3EQ, UK; [email protected] * Correspondence: [email protected] Received: 13 August 2020; Accepted: 21 September 2020; Published: 24 September 2020 Abstract: Planktonic foraminiferal biomineralization intensity, reflected by the weight of their shell calcite mass, affects global carbonate deposition and is known to follow climatic cycles by being increased during glacial stages and decreased during interglacial stages. Here, we measure the dissolution state and the mass of the shells of the planktonic foraminifera species Globigerina bulloides from a Tropical Eastern North Atlantic site over the last two glacial–interglacial climatic transitions, and we report no major changes in plankton calcite production with the atmospheric pCO2 variations. We attribute this consistency in foraminifera calcification to the climatic and hydrological stability of the tropical regions. -
Current Trends in Oceanography and Marine Science Mohan PM, Et Al
Current Trends in Oceanography and Marine Science Mohan PM, et al. Curr Trends Oceanogr Mar Sci 2: 112. Research Article DOI: 10.29011/CTOMS-112.100012 Distribution of Planktonic Foraminifer in the Nearshore Waters off Port Blair, Andaman Sea, Andaman Islands, India Akshairaj, Muruganatham M, Mohan PM* Department of Ocean Studies and Marine Biology, Pondicherry University, Brookshabad Campus, India *Corresponding author: Mohan PM, Department of Ocean Studies and Marine Biology, Pondicherry University, Brookshabad Cam- pus, Port Blair - 744 112, Andaman and Nicobar Islands, India. Tel: +91-9434283292. Email(s): [email protected]; pmmnpu@ rediffmail.com Citation: Akshairaj, Muruganantham M, Mohan PM (2019) Distribution of Planktonic Foraminifer in the Nearshore Waters off Port Blair, Andaman Sea, Andaman Islands, India. Curr Trends Oceanogr Mar Sci 2: 112. DOI: 10.29011/CTOMS-112.100012 Received Date: 14 October, 2019; Accepted Date: 23 October, 2019; Published Date: 28 October, 2019 Abstract The diverse group of planktonic foraminifera such as Globigerina bulloides, Globoturborotalia rubescens, Globigerino- dies ruber, Globigerinita glutinata and Hastigerinella digitata in the Andaman Sea coastal region suggested that the current driven waters play a major role in the distribution of these planktonic foraminifer in the coastal waters. This factor very much significant during the NE and NR seasons than during SW season. This planktonic forams can also be considered as an indicator factor for these water movements in the coastal waters. Keywords: Andaman & Nicobar Islands; Nearshore Waters; like temperature, salinity and upwelling. Further, it is also used for Planktonic foraminifer reconstructing the paleo environment [7]. The coiling directions were used for different water mass entry in the region to region. -
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Index Page numbers in italics refer to Figures. Page numbers in bold refer to Tables. Abbottabad Proterozoic succession 43, 45, 48 Asian monsoon 13, 631–647 acritarchs 40 channel-flow model 631–632 adakite 33, 576, 585 and earthquakes 468–470 Gangdese magmatic arc 10, 13, 22, 590, 591 Eocene 100, 632, 635, 638, 646 aeolian deposits, and climate, northern China 632, evolution 632, 635, 637–640, 645–647 633, 635 and Himalayan tectonics 100, 640–643 Akbaital anticline 610 intensification triggers 643–646 Akbaital Formation 613 Miocene 635, 637–638, 639, 640, 643, 645, 646 Akbaital Valley 610, 617 Plio-Pleistocene 638, 646 Akbaital–Kalaktash rocks 609, 610, 611, 616 summer 632, 637, 643 petrography 605 and Tibetan Plateau uplift 11 Akbaital–Kalaktash Thrust 615, 616, 621 winter 632, 645–646 Alpurai Group 260, 262 see also East Asian monsoon; South Asian metamorphism 264–272, 273, 274 monsoon petrography and mineral composition 264–265, 266, Assam 1950 earthquake 434, 454–455, 456–457, 458 267, 268 Assam syntaxis 248 thermobarometry and petrology 268–269, 270, Astor Valley 217, 219, 220, 223, 226, 227, 229 271–272 atmosphere, circulation, and Asian monsoon 631 Altyn Tagh fault 3 augen gneiss, GHS 285–286, 286, 287 timing of slip 10 basement complex 286, 287–289 Ama Drime detachment 388, 412, 413, 414 Formation III 285, 286, 287, 289, 294, 296, 298, Ama Drime massif 347, 348, 349, 402, 405, 408, 410, 412, 353, 354 413, 414, 416 eclogite 12, 187, 205, 349 Babusar Complex 124 granulitized 199, 202, 203 Badrinath leucogranite 315 Ambar Bahraich