The Permian Calcareous Algae from Southeastern Anatolia
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Colaniella, Foraminifère Index Du Permien Tardif Téthysien : Propositions Pour Une Taxonomie Simplifiée, Répartition Géographique Et Environnements
Colaniella, foraminifère index du Permien tardif téthysien : propositions pour une taxonomie simplifiée, répartition géographique et environnements Autor(en): Jenny-Deshusses, Catherine / Baud, Aymon Objekttyp: Article Zeitschrift: Eclogae Geologicae Helvetiae Band (Jahr): 82 (1989) Heft 3 PDF erstellt am: 08.10.2021 Persistenter Link: http://doi.org/10.5169/seals-166407 Nutzungsbedingungen Die ETH-Bibliothek ist Anbieterin der digitalisierten Zeitschriften. Sie besitzt keine Urheberrechte an den Inhalten der Zeitschriften. Die Rechte liegen in der Regel bei den Herausgebern. Die auf der Plattform e-periodica veröffentlichten Dokumente stehen für nicht-kommerzielle Zwecke in Lehre und Forschung sowie für die private Nutzung frei zur Verfügung. Einzelne Dateien oder Ausdrucke aus diesem Angebot können zusammen mit diesen Nutzungsbedingungen und den korrekten Herkunftsbezeichnungen weitergegeben werden. Das Veröffentlichen von Bildern in Print- und Online-Publikationen ist nur mit vorheriger Genehmigung der Rechteinhaber erlaubt. Die systematische Speicherung von Teilen des elektronischen Angebots auf anderen Servern bedarf ebenfalls des schriftlichen Einverständnisses der Rechteinhaber. Haftungsausschluss Alle Angaben erfolgen ohne Gewähr für Vollständigkeit oder Richtigkeit. Es wird keine Haftung übernommen für Schäden durch die Verwendung von Informationen aus diesem Online-Angebot oder durch das Fehlen von Informationen. Dies gilt auch für Inhalte Dritter, die über dieses Angebot zugänglich sind. Ein Dienst der ETH-Bibliothek ETH Zürich, Rämistrasse 101, 8092 Zürich, Schweiz, www.library.ethz.ch http://www.e-periodica.ch Eclogae geol. Helv. 82/3: 869-901 (1989) 0012-9402/89/030869-33 S 1.50 + 0.20/0 Birkhäuser Verlag. Basel Colaniella, foraminifère index du Permien tardif téthysien: propositions pour une taxonomie simplifiée, répartition géographique et environnements Par Catherine Jenny-Deshusses et j^mon Baud1) RÉSUMÉ Une classification simplifiée du genre Colaniella Likharev est proposée: Colaniella ex gr. -
Durmitor Nappe, Southeastern Bosnia and Herzegovina)
GEOLOGIJA 54/1, 91–96, Ljubljana 2011 doi:10.5474/geologija.2011.007 Devonian conodonts from the Fo~a–Pra~a Paleozoic complex (Durmitor Nappe, southeastern Bosnia and Herzegovina) Konodonti iz fo~ansko-pra~anskega paleozojskega kompleksa (durmitorski pokrov, jugovzhodna Bosna in Hercegovina) Tea KOLAR-JURKOVŠEK1, Hazim HRVATOVI]2, Ferid SKOPLJAK3 & Bogdan JURKOVŠEK4 1, 4Geolo{ki zavod Slovenije, Dimi~eva ulica 14, SI-1000 Ljubljana; e-mail: tea.kolar�geo-zs.si, bogdan.jurkovsek�geo-zs.si, 2, 3Federalni zavod za geologiju, Ustani~ka 11, 71000 Sarajevo, e-mail: zgeolbih�bih.net.ba Prejeto / Received 15. 3. 2011; Sprejeto / Accepted 13. 4. 2011 Key words: conodonts, Devonian, CR-17 borehole, Crna Rijeka, Bosnia and Herzegovina Klju~ne besede: konodonti, devon, vrtina CR-17, Crna rijeka, Bosna in Hercegovina Abstract Conodont study of the Crna Rijeka borehole CR-17, positioned in the frontal part of the Durmitor Nappe (Fo~a – Pra~a Paleozoic complex, SE Bosnia and Herzegovina) is presented. The obtained fauna indicates an Early-Middle Devonian age and due to poor preservation an identification at a generic level is possible only. The recovered cono- dont elements have a high Color Alteration Index (CAI = 6,5–7) indicating a degree of metamorphism correspon ding to a temperature interval from 440 °C to 720 °C. Izvle~ek Predstavljene so konodontne raziskave vrtine Crna rijeka CR-17 v ~elnem delu pokrova Durmitor (paleozojski kompleks Fo~a – Pra~a, jugovzhodna Bosna in Hercegovina). Konodontna favna dokazuje spodnje-srednjo devon- sko starost, vendar je zaradi slabe stopnje ohranjenosti mogo~a le dolo~itev na stopnji rodov. -
This Article Appeared in a Journal Published by Elsevier. the Attached
(This is a sample cover image for this issue. The actual cover is not yet available at this time.) This article appeared in a journal published by Elsevier. The attached copy is furnished to the author for internal non-commercial research and education use, including for instruction at the authors institution and sharing with colleagues. Other uses, including reproduction and distribution, or selling or licensing copies, or posting to personal, institutional or third party websites are prohibited. In most cases authors are permitted to post their version of the article (e.g. in Word or Tex form) to their personal website or institutional repository. Authors requiring further information regarding Elsevier’s archiving and manuscript policies are encouraged to visit: http://www.elsevier.com/copyright Author's personal copy Chemical Geology 322–323 (2012) 121–144 Contents lists available at SciVerse ScienceDirect Chemical Geology journal homepage: www.elsevier.com/locate/chemgeo The end‐Permian mass extinction: A rapid volcanic CO2 and CH4‐climatic catastrophe Uwe Brand a,⁎, Renato Posenato b, Rosemarie Came c, Hagit Affek d, Lucia Angiolini e, Karem Azmy f, Enzo Farabegoli g a Department of Earth Sciences, Brock University, St. Catharines, Ontario, Canada, L2S 3A1 b Dipartimento di Scienze della Terra, Università di Ferrara, Polo Scientifico-tecnologico, Via Saragat 1, 44100 Ferrara Italy c Department of Earth Sciences, The University of New Hampshire, Durham, NH 03824 USA d Department of Geology and Geophysics, Yale University, New Haven, CT 06520–8109 USA e Dipartimento di Scienze della Terra, Via Mangiagalli 34, Università di Milano, 20133 Milan Italy f Department of Earth Sciences, Memorial University, St. -
Société Géologique Nord
Société Géologique Nord ANNALES Tome 9 (2èm* série), Fascicule 3 parution 2002 IRIS - LILLIAD - Université Lille 1 SOCIÉTÉ GÉOLOGIQUE DU NORD Extraits des Statuts Article 2 - Cette Société a pour objet de concourir à l'avancement de la géologie en général, et particulièrement de la géologie de la région du Nord de la France. - La Société se réunit de droit une fois par mois, sauf pendant la période des vacances. Elle peut tenir des séances extraordinaires décidées par le Conseil d'Administration. - La Société publie des Annales et des Mémoires. Ces publications sont mises en vente sebn un tarif établi par le Conseil. Les Sociétaires bénéficient d'un tarif préférentiel 0). Articles Le nombre des membres de la Société est illimité. Pour faire partie de la Société, il faut s'être fait présenter dans l'une des séances par deux membres de la Société qui auront signé la présentation, et avoir été proclamé membre au cours de la séance suivante. Extraits du Règlement Intérieur § 7. - Les Annales et leur supplément constituent le compte rendu des séances. § 13. - Seuls les membres ayant acquitté leurs cotisation et abonnement de l'année peuvent publier dans les Annales. L'ensemble des notes présentées au cours d'une même année, par un auteur, ne peut dépasser le total de 8 pages, 1 planche simili étant comptée pour 2 p. 1/2 de texte. Le Conseil peut, par décision spéciale, autoriser la publication de notes plus longues. § 17. - Les notes et mémoires originaux (texte et illustration) communiqués à la Société et destinés aux Annales doivent être remis au Secrétariat le jour même de leur présentation. -
Insalaco.Pdf by Guest on 26 September 2021 Insalaco Et Al
GeoArabia, Vol. 11, No. 2, 2006 Gulf PetroLink, Bahrain Upper Dalan Member and Kangan Formation, Iran Upper Dalan Member and Kangan Formation between the Zagros Mountains and offshore Fars, Iran: depositional system, biostratigraphy and stratigraphic architecture Enzo Insalaco, Aurélien Virgone, Bruno Courme, Jérémie Gaillot, Mohammad Kamali, Ali Moallemi, Masoud Lotfpour and Saeed Monibi ABSTRACT To better constrain the spatial and stratigraphic distribution of the depositional facies, a synthesis of outcrop and subsurface data for the depositional system of the Upper Dalan Member and Kangan Formation in the Zagros to the offshore Fars area was carried out. The areas that were studied in detail are the Kuh-e Surmeh and Kuh-e Dena sections of the Zagros Mountains, Iran, and their equivalent in the offshore Fars subsurface. The observations and interpretations based on these sections were then integrated with the regional subsurface descriptions, interpretations and models, and related to the Upper Khuff system across the region. The synthesis of the core descriptions and the Zagros outcrop facies data, together with integration of published data resulted in the definition and characterisation of 16 principal facies associations that were used to interpret the depositional environment. Qualitative comparisons of Upper Khuff sections and subsurface cores across the Zagros area, offshore Fars and Middle East Gulf region, showed that this classification of depositional facies is applicable at a larger regional scale and useful in rapid regional comparisons and correlations of the Upper Khuff depositional systems. The large range in documented facies types reflects the great variety in depositional systems and sub-systems that were present across the Khuff platform. -
Gymnocodiacean Algae) Reveal to Be Triploporellacean Algae (Revision of the Jesse Harlan Johnson Collection
Facies (2017) 63:27 DOI 10.1007/s10347-017-0508-x ORIGINAL PAPER About Trinocladus Raineri, 1922: when some Permocalculus (Gymnocodiacean algae) reveal to be Triploporellacean algae (Revision of the Jesse Harlan Johnson Collection. Part 5) Bruno Granier1,2 · Ioan I. Bucur3 · Dimas Dias‑Brito4 Received: 25 March 2017 / Accepted: 10 August 2017 / Published online: 5 September 2017 © Springer-Verlag GmbH Germany 2017 Abstract The Upper Cretaceous-Paleogene genus Trino- tripolitanus, Raineri described a tiny species which was later cladus that is based on T. tripolitanus Raineri, 1922, origi- revised by Pia, i.e., Dissocladella ondulata. D. bonardii, a nally described from Libyan material, is morphologically name recently introduced by Radoičić et al. and which is well constrained. Its species are commonly distinguished on based on Raineri’s original material, is considered here as the basis of their biometrics. However, the narrow Gauss- an objective junior synonym of D. ondulata. ian distribution reported for some measurements may result from post-mortem dynamic sorting as suggested by a review Keywords Cretaceous · Dasycladales · Trinocladus · of the surrounding microfacies. An examination of Brazilian Dissocladella · Biometric limitation material of the type-species suggests a slightly club-shaped thallus morphology. Two “false Permocalculus” species originally described by Johnson and the type-material of Introduction which has been reexamined are formally reascribed to the genus Trinocladus. T. budaensis, the smallest one, has When studying some fossil “calcareous” algae, the impact slightly club-shaped thallus, too. T. elliotti is poorly min- of various factors, among which a weak mineralization in eralized and insufciently documented. In addition to T. -
Biostratigraphic Correlation of Paleozoic Rocks in Northern and Westren Iraq
[Al-jubori et. al., Vol.8 (Iss.3): March 2020] ISSN- 2350-0530(O), ISSN- 2394-3629(P) Index Copernicus Value (ICV 2018): 86.20 DOI: https://doi.org/10.29121/granthaalayah.v8.i3.2020.163 Science BIOSTRATIGRAPHIC CORRELATION OF PALEOZOIC ROCKS IN NORTHERN AND WESTREN IRAQ Falah H. Khalaf Al-jubori (B.Sc., Ph.D.) 1, Akram K. Youkhana (B.Sc., Ph.D.) 2, Srood F. Naqshabandi (B.Sc., Ph.D.) 3, Dyana A. Bayz (B.Sc., M.Sc.) 1 1 Knowledge university, College of Engineering, Department of petroleum Engineering. Erbil, Kurdistan Region, Iraq 2 Ex- expert Geologist, Ministry of Oil, Oil Exploration Company, Iraq 3 Department of Geology, College of Science, Salahaddin University, Erbil, Iraq Abstract The Paleozoic rocks outcropped in northern Iraq (Ora, Chia Zairi section) are biostratigraphically investigated for their microfossils content. Benthonic foraminifera and algal genera characterize the upper part of the section while palynomorphs (Miospores & Acritarchs) dominated the lower part the section which is consist of clastic sediments. The study also include the stratigraphic succession of the section and its correlation to the subsurface sections penetrated in oil and water wells drilled in the western desert of Iraq in order to determine the regional distribution of the economically important formations, either as reservoir or as source rocks for hydrocarbons. Index palynomorphs including many types of Acritarch genera are identified in the Khabour Formation indicate lower Ordovician time (Tremadocian? Arenigian –Llanvirnian: age) The Perispik Formation has been found barren of any type of microfossils and is composed of red clastic rocks. Pollen and Spores are recorded from the "Ore Group" (Kaista, Ora and Harur Formations ) indicate that these rocks are of Upper Devonian – Lower Carboniferous (Famennian – Tournaisian age ) .A Large number of foraminifera and Algal genera are identified in the Chiazairi rocks,these genera and species are indicated the Upper Permian rocks of Thuringian age. -
SCIENCE CHINA End-Guadalupian Mass Extinction and Negative Carbon Isotope Excursion at Xiaojiaba, Guangyuan, Sichuan
SCIENCE CHINA Earth Sciences • RESEARCH PAPER • September 2012 Vol.55 No.9: 1480–1488 doi: 10.1007/s11430-012-4406-3 End-Guadalupian mass extinction and negative carbon isotope excursion at Xiaojiaba, Guangyuan, Sichuan WEI HengYe1,2*, CHEN DaiZhao1, YU Hao1,2 & WANG JianGuo1 1Key Laboratory of Petroleum Resources Research, Institute of Geology and Geophysics, Chinese Academy of Science, Beijing 100029, China; 2Graduate University of Chinese Academy of Sciences, Beijing 100049, China Received April 21, 2011; accepted October 20, 2011; published online April 12, 2012 The end-Paleozoic biotic crisis is characterized by two-phase mass extinctions; the first strike, resulting in a large decline of sessile benthos in shallow marine environments, occurred at the end-Guadalupian time. In order to explore the mechanism of organisms’ demise, detailed analyses of depositional facies, fossil record, and carbonate carbon isotopic variations were carried out on a Maokou-Wujiaping boundary succession in northwestern Sichuan, SW China. Our data reveal a negative carbon iso- topic excursion across the boundary; the gradual excursion with relatively low amplitude (2.15‰) favors a long-term influx of isotopically light 12C sourced by the Emeishan basalt trap, rather than by rapid releasing of gas hydrate. The temporal coinci- dence of the beginning of accelerated negative carbon isotopic excursion with onsets of sea-level fall and massive biotic de- mise suggests a cause-effect link between them. Intensive volcanic activity of the Emeishan trap and sea-level fall could have resulted in detrimental environmental stresses and habitat loss for organisms, particularly for those benthic dwellers, leading to their subsequent massive extinction. -
Halimeda (Green Siphonous Algae) from the Paleogene of (Morocco) – Taxonomy, Phylogeny and Paleoenvironment
CONTENTS Volume 53 Numbers1&2 2007 GENERAL MICROPALEONTOLOGY 1 Ovidiu N. Dragastan and Hans-Georg Herbig Halimeda (green siphonous algae) from the Paleogene of (Morocco) – Taxonomy, phylogeny and paleoenvironment TAXONOMY 73 Christopher W. Smart and Ellen Thomas Emendation of the genus Streptochilus Brönnimann and Resig 1971 (Foraminifera) and new species from the lower Miocene of the Atlantic and Indian Oceans PALEOCLIMATOLOGY 105 Harry J. Dowsett and Marci M. Robinson Mid-Pliocene planktic foraminifer assemblage of the North Atlantic Ocean BIOSTRATIGRAPHY 127 Mahmoud Faris and Aziz Mahmoud Abu Shama Nannofossil biostratigraphy of the Paleocene-lower Eocene succession in the Thamad area, east central Sinai, Egypt 145 Itsuki Suto The Oligocene and Miocene record of the diatom resting spore genus Liradiscus Greville in the Norwegian Sea TAXONOMIC NOTE 104 Elizabeth S. Carter New names for two Triassic radiolarian genera from the Queen Charlotte Islands: Ellisus replaces Harsa Carter 1991 non Marcus 1951; Serilla replaces Risella Carter 1993 non Gray 1840 (1847) ANNOUNCEMENT 160 “Catbox” — Ellis and Messina Catalogues on one DVD Halimeda (green siphonous algae) from the Paleogene of (Morocco) – Taxonomy, phylogeny and paleoenvironment Ovidiu N. Dragastan1 and Hans-Georg Herbig2 1University of Bucharest, Department of Geology and Paleontology, Bd. N. Balcescu No.1, 010041, Bucharest, Romania email: [email protected] 2Universität zu Köln, Institut für Geologie und Mineralogie, Arbeitsgruppe für Paläontologie und Historische Geologie, Zülpicher Strasse 49a, 50674 Köln, Germany email: [email protected] ABSTRACT: Calcareous algae of order Bryopsidales, family Halimedaceae abound in shallow marine ramp facies of the Jbel Guersif Formation (late Thanetian), Ait Ouarhitane Formation (middle – late Ypresian) and Jbel Tagount Formation (latest Ypresian to late Lutetian or latest Bartonian), southern rim of central High Atlas, Morocco. -
Palynology, Microfacies and Ostracods of the Permian–Triassic Boundary Interval in the Rosengarten/Catinaccio Massif (Southern Alps, Italy)
Austrian Journal of Earth Sciences Vienna 2019 Volume 112/2 103 - 124 DOI: 10.17738/ajes.2019.0007 Palynology, microfacies and ostracods of the Permian–Triassic boundary interval in the Rosengarten/Catinaccio Massif (Southern Alps, Italy) Hendrik NOWAK1)*, Wolfgang METTE2), Fabio M. PETTI3), Guido ROGHI4), Evelyn KUSTATSCHER1),5),6) 1) Museum of Nature South Tyrol, Bindergasse/Via Bottai 1, 39100 Bozen/Bolzano, Italy; e-mail: [email protected]; evelyn.kustatscher@ naturmuseum.it 2) Department of Geology, Universität Innsbruck, Innrain 52f, 6020 Innsbruck, Austria; e-mail: [email protected] 3) MUSE – Museo delle Scienze di Trento, Corso del Lavoro e della Scienza 3, Trento 38122, Italy; e-mail: [email protected] 4) Istituto di Geoscienze e Georisorse - CNR, Via Gradenigo 6, Padova 35131, Italy; e-mail: [email protected] 5) Department of Earth and Environmental Sciences, Paleontology & Geobiology, Ludwig-Maximilians-Universität München, Richard-Wagner-Straße 10, 80333 München, Germany 6) SNSB-Bayerische Staatssammlung für Paläontologie und Geologie, Richard-Wagner-Straße 10, 80333 München, Germany *) Corresponding author: Hendrik NOWAK KEYWORDS upper Permian, Lopingian, Lower Triassic, Dolomites, Bellerophon Formation, Werfen Formation. Abstract The Laurinswand section in the Rosengarten/Catinaccio Massif (Dolomites, Southern Alps, Italy) covers the Permian– Triassic boundary in a proximal marine setting. The section has been studied for palynology, ostracods and carbonate microfacies. Five microfacies types are defined for the carbonates of the Bellerophon Formation (Changhsingian) in this section. Ostracod assemblages from the upper Bellerophon Formation show a moderate to high diversity and mostly indi- cate normal marine conditions, with some samples from the upper Casera Razzo Member being dominated by eurytopic forms. -
Lower Cretaceous Halimedaceae and Gymnocodiaceae From
ZOBODAT - www.zobodat.at Zoologisch-Botanische Datenbank/Zoological-Botanical Database Digitale Literatur/Digital Literature Zeitschrift/Journal: Beiträge zur Paläontologie Jahr/Year: 1994 Band/Volume: 19 Autor(en)/Author(s): Bucur Ioan I. Artikel/Article: Lower Cretaceous Halimedaceae and Gymnocodiaceae from Southern Carpathians and Apuseni Mountains (Romania) and the systematic position of the Gymnocodiaceae 13-37 ©Verein zur Förderung der Paläontologie am Institut für Paläontologie, Geozentrum Wien Beitr. Paläont., 19:13-37, Wien 1994 Lower Cretaceous Halimedaceae and Gymnocodiaceae from Southern Carpathians and Apuseni Mountains (Romania) and the systematic position of the Gymnocodiaceae Unterkretazische Halimedaceae und Gymnocodiaceae aus den Südkarpaten und den Apuseni Bergen (Rumänien), sowie Diskussion der systematischen Stellung der Gymnocodiaceae by loan I. BUCUR* BUCUR, I.I., 1994. Lower Cretaceous Halimedaceae and Gymnocodiaceae from Southern Carpathians and Apuseni Mountains (Romania) and the systematic position of the Gymnocodiaceae. — Beitr. Palaont., 19:13-37, 2 Figures, 2 Tables, 7 Plates, Wien. Contents Noua Zone (Südkarpaten) und dem Padurea Craiului Abstract, Zusammenfassung .......................................... 13 Massiv (Apuseni Gebirge) dar. Eine neue Gattung und 5 1. Introduction.................................................................. 13 neue Arten werden beschrieben: Halimedacea: Banato 2. Material and Methods .................................................. 14 codium surarui n.gen. n.sp., Halimeda -
The First Evidence of Permian–Triassic Shallow-Marine
Swiss J Geosci (2016) 109:401–413 DOI 10.1007/s00015-016-0233-4 The first evidence of Permian–Triassic shallow-marine transitional deposits in northern Croatia: Samoborsko Gorje Hills 1 1 2 Karmen Fio Firi • Jasenka Sremac • Igor Vlahovic´ Received: 14 January 2016 / Accepted: 2 November 2016 / Published online: 18 November 2016 Ó Swiss Geological Society 2016 Abstract Permian–Triassic successions occur throughout dolowackestones containing peloids and sparse, smaller the world, but well-exposed transitional sequences are foraminiferans. The presence of foraminiferan Mean- relatively rare. In Croatia, only two localities with con- drospira pusilla, which is identified for the first time in the tinuous transition from Permian to Triassic have been studied area, indicates a Late Olenekian age for the described previously from its southern parts, but in north- youngest part of the studied deposits. This study demon- ern Croatia the Permian–Triassic boundary remains strates that the transition from Permian to Triassic can be undocumented. A succession of Permian and Triassic sub- indicated even in stressful and/or tectonized areas lacking to supratidal deposits is exposed in the Samoborsko Gorje conodonts, and contributes to the palaeogeographical Hills in N Croatia, on the northern margin of the Dinarides reconstructions of this part of the Paleo-Tethys. towards the Pannonian Basin. Oldest part of the sequence is composed of dolomudstones to dolopackstones containing Keywords Permian–Triassic transition Á Samoborsko an Upper Permian (Lopingian) biota: calcareous algae Gorje Hills Á Northern Croatia Á Biostratigraphy Á (gymnocodiaceans and dasycladales), gastropods and Sedimentology smaller foraminiferans (e.g. Hemigordius sp., Glomospira sp., Earlandia sp.