Academic literature on the topic 'Foraminiferos'

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Journal articles on the topic "Foraminiferos"

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Isakova, Tatiana Nikolaevna, Tatiana Valerievna Filimonova та Elena Ivanovna Kulagina. "ОСОБЕННОСТИ ТАКСОНОМИЧЕСКОГО РАЗНООБРАЗИЯ РАННЕПЕРМСКИХ ФОРАМИНИФЕР БАШКИРСКИХ ШИХАНОВ ГЕОПАРКА ТОРАТАУ (ON THE TAXONOMICAL DIVERSITY OF THE EARLY PERMAN FORAMINIFERA OF THE BASHKIR SHIKHANS IN THE TORATAU GEOPARK)". Geologicheskii vestnik, № 2 (14 липня 2023): 94–115. http://dx.doi.org/10.31084/2619-0087/2023-2-7.

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Изучены ассоциации фораминифер из нижнепермских отложений рифовых массивов Торатау, Куштау и Юрактау. Определен их таксономический состав с учетом данных, ранее опубликованных предшествующими исследователями. Уникальной особенностью сообществ фораминифер (фузулинид и мелких фораминифер) Башкирских шиханов является неповторимый смешанный состав комплексов. В сообществах фораминифер присутствуют таксоны как широко латерально распространенные, так и эндемики; как виды северных акваторий, так и виды области Палеотетис. Таксономический состав фораминифер включает свыше 50 родов и более 180 видов. П
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Glock, Nicolaas, Julia Wukovits, and Alexandra-Sophie Roy. "Interactions of Globobulimina Auriculata with Nematodes: Predator Or Prey?" Journal of Foraminiferal Research 49, no. 1 (2019): 66–75. http://dx.doi.org/10.2113/gsjfr.49.1.66.

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Abstract Studies of carnivorous behaviour of benthic foraminifers are rare and mostly focused on laboratory experiments. Controlled experiments have shown that some agglutinated and intertidal species prey on meio- to macrofaunal metazoans. Here we present observations of the behaviour of specimens of the infaunal benthic foraminiferal species, Globobulimina auriculata and G. turgida, made within several hours of collection from ∼117 m depth in the Alsbäck Deep of the Gullmar Fjord, Sweden. We observed live nematodes within the tests of G. auriculata. Video observations recorded over a 17-hour
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Roy, T., F. Lombard, L. Bopp, and M. Gehlen. "Projected impacts of climate change and ocean acidification on the global biogeography of planktonic Foraminifera." Biogeosciences 12, no. 10 (2015): 2873–89. http://dx.doi.org/10.5194/bg-12-2873-2015.

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Abstract. Planktonic Foraminifera are a major contributor to the deep carbonate flux and their microfossil deposits form one of the richest databases for reconstructing paleoenvironments, particularly through changes in their taxonomic and shell composition. Using an empirically based planktonic foraminifer model that incorporates three known major physiological drivers of their biogeography – temperature, food and light – we investigate (i) the global redistribution of planktonic Foraminifera under anthropogenic climate change and (ii) the alteration of the carbonate chemistry of foraminifera
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M. Natsir, Suhartati, and Ira Dillenia. "The Benthic Foraminiferal Assemblages in the Seagrass Bed of Tanjung Berakit Waters, Bintan Island." HAYATI Journal of Biosciences 30, no. 6 (2023): 1149–54. http://dx.doi.org/10.4308/hjb.30.6.1149-1154.

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Seagrass is the most common ecosystem in Tanjung Berakit waters. Therefore, Tanjung Berakit waters have a very important role as a benthic foraminiferal habitat. This study was conducted to describe the distribution of benthic foraminifera relating to the environmental condition of the waters. The samples were collected from eight stations by handling garb in November 2017. This study collected 18 species of shallow water benthic foraminifera dominated by Amphistegina and Heterostegina. This study recorded a correlation between the sediment texture and foraminiferal assemblages. The most commo
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Senowbari-Daryan, Baba, and Michael Link. "Foraminifera from the Norian–Rhaetian reef carbonates of the Taurus Mountains (Saklıkent, Turkey)." Geologica Carpathica 68, no. 4 (2017): 303–17. http://dx.doi.org/10.1515/geoca-2017-0021.

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AbstractNorian–Rhaetian reef carbonates are exposed in several localities in Taurus Mountains. They predominately contain hypercalcified sponges, followed by scleractinian corals and other less numerous organisms. A coherent Norian–Rhaetian reef structure is exposed near the small town of Saklıkent, west of Antalya. Foraminifers occur in reef carbonates of Saklıkent by numerous genera as shown in this paper. Two species —Siculocosta tauricaandSiculocosta sadati— are described as new. The foraminiferal association of Saklıkent is similar or almost identical to the associations known from the No
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Glock, Nicolaas, Alexandra-Sophie Roy, Dennis Romero, et al. "Metabolic preference of nitrate over oxygen as an electron acceptor in foraminifera from the Peruvian oxygen minimum zone." Proceedings of the National Academy of Sciences 116, no. 8 (2019): 2860–65. http://dx.doi.org/10.1073/pnas.1813887116.

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Benthic foraminifera populate a diverse range of marine habitats. Their ability to use alternative electron acceptors—nitrate (NO3−) or oxygen (O2)—makes them important mediators of benthic nitrogen cycling. Nevertheless, the metabolic scaling of the two alternative respiration pathways and the environmental determinants of foraminiferal denitrification rates are yet unknown. We measured denitrification and O2respiration rates for 10 benthic foraminifer species sampled in the Peruvian oxygen minimum zone (OMZ). Denitrification and O2respiration rates significantly scale sublinearly with the ce
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Martinez, Ana, Laura Hernández-Terrones, Mario Rebolledo-Vieyra, and Adina Paytan. "Impact of carbonate saturation on large Caribbean benthic foraminifera assemblages." Biogeosciences 15, no. 22 (2018): 6819–32. http://dx.doi.org/10.5194/bg-15-6819-2018.

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Abstract. Increasing atmospheric carbon dioxide and its dissolution in seawater have reduced ocean pH and carbonate ion concentrations, with potential implications on calcifying organisms. To assess the response of large Caribbean benthic foraminifera to low carbonate saturation conditions, we analyzed benthic foraminifers' abundance and relative distribution in surface sediments in proximity to low-carbonate-saturation submarine springs and at adjacent control sites. Our results show that the total abundance of large benthic foraminifera was significantly lower at the low-pH submarine springs
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Özkan, Recep. "Frasnian (Late Devonian) foraminiferal biostratigraphy from Taurides, southern Turkey." Stratigraphy 8, no. 4 (2011): 281–92. http://dx.doi.org/10.29041/strat.08.4.05.

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The stratigraphic sections Halevikdere, Kocadere and Eceli covering the Devonian succession in the Eastern and Central Taurides have been measured and studied for biostratigraphy, geochemistry, sedimentology and facies in the context of the project "Devonian Ecosystems andClimate of Turkey (DEVEC-TR)". TheDevonian sedimentary succession consists of carbonates and siliciclastic sediments mostly deposited in shallow marine environments. The samples taken from the carbonate beds throughout the sections reveal abundant and diverse assemblages of the foraminifera. This paper, however, includes the
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Roy, T., F. Lombard, L. Bopp, and M. Gehlen. "Projected impacts of climate change and ocean acidification on the global biogeography of planktonic foraminifera." Biogeosciences Discussions 11, no. 6 (2014): 10083–121. http://dx.doi.org/10.5194/bgd-11-10083-2014.

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Abstract. Planktonic foraminifera are a major contributor to the deep carbonate-flux and the planktonic biomass of the global ocean. Their microfossil deposits form one of the richest databases for reconstructing paleoenvironments, particularly through changes in their taxonomic and shell composition. Using an empirically-based foraminifer model that incorporates three known major physiological drivers of foraminifer biogeography – temperature, food and light – we investigate (i) the global redistribution of planktonic foraminifera under anthropogenic climate change, and (ii) the alteration of
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Pearson, Paul N. "Oxygen Isotopes in Foraminifera: Overview and Historical Review." Paleontological Society Papers 18 (November 2012): 1–38. http://dx.doi.org/10.1017/s1089332600002539.

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Foraminiferal tests are a common component of many marine sediments. The oxygen isotope ratio (δ18O) of test calcite is frequently used to reconstruct aspects of their life environment. The δ18O depends mainly on the isotope ratio of the water it is precipitated from, the temperature of calcification, and, to a lesser extent, the carbonate ion concentration. Foraminifera and other organisms can potentially preserve their original isotope ratio for many millions of years, although diagenetic processes can alter the ratios. Work on oxygen isotope ratios of foraminifera was instrumental in the di
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Dissertations / Theses on the topic "Foraminiferos"

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Arriaga, Cavalieri Maria Eugenia. "Patrones de supervivencia y recuperación de los macroforaminíferos después de la extinción en masa del límite Cenomaniense-Turoniense." Doctoral thesis, Universitat Autònoma de Barcelona, 2016. http://hdl.handle.net/10803/394041.

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Los macroforaminiferos constituyen un grupo de organismos k-estrategas de abundante presencia en los ambientes de plataformas pocos profundas, tanto en la actualidad como en el registro fósil, siendo a su vez uno de los grupos más susceptible a cambios en el medio am¬biente. Durante la transición Cenomanience – Turoniense (CTB), la cual coincide con un epi¬sodio global de depositación de sedimentos ricos en materia orgánica (Evento Anóxico 2 o Evento Bonarelli), los macroforaminíferos que poblaban las plataformas carbonatadas fueron dramáticamente afectados por el drástico cambio en las condi
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Silva, Cristiane Pakulski da. "Bioestratigrafia e paleoecologia de foraminíferos da Bacia de Barreirinhas, cretácio, margem equatorial brasileira." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2011. http://hdl.handle.net/10183/38528.

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O presente estudo integra informações bioestratigráficas e paleoecológicas obtidas através da análise de foraminíferos planctônicos e bentônicos recuperados dos sedimentos provenientes de cinco poços (1-MAS-1, 1-MAS-3A, 1-MAS-4A, 1-MAS-14 e 1-MAS-15) da Bacia de Barreirinhas, perfazendo um total de 127 amostras de calha preparadas e analisadas. Os sedimentos aqui analisados abrangem os andares Albiano superior ao Campaniano superior com registro geológico inserido nos grupos Caju (Albiano - Cenomaniano) e Humberto de Campos (Turoniano - Maastrichtiano). Através dos dados bioestratigráficos obt
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Zerfass, Geise de Santana dos Anjos. "Estudos paleoambientais com base em isótopos de carbono, oxigênio e estrôncio em foraminíferos do terciário da Bacia de Pelotas." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2009. http://hdl.handle.net/10183/23713.

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A Bacia de Pelotas, localizada na porção sul da margem continental brasileira, foi formada a partir da fragmentação do supercontinente Gondwana e preenchida por sedimentos essencialmente siliciclásticos desde o Cretáceo. A ausência de rochas vulcânicas apropriadas para a datação através de métodos radiométricos na seção terciária da bacia e a abundância de microfósseis de parede calcária, constitui um cenário favorável para a utilização da razão isotópica de estrôncio visando à obtenção de dados cronoestratigráficos. Além dos microfósseis de parede calcária, a ocorrência conspícua de microfóss
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Nagai, Renata Hanae. "Variações de paleoprodutividade na plataforma interna de Cabo Frio, RJ, durante o holoceno." Universidade de São Paulo, 2009. http://www.teses.usp.br/teses/disponiveis/21/21133/tde-24092009-111219/.

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Análises sedimentológicas, geoquímicas e microfaunísticas realizadas em um testemunho coletado na plataforma interna de Cabo Frio, permitiram a compreensão das variações de produtividade nos últimos 9.300 anos. Quatro fases foram reconhecidas, influenciadas por flutuações do nível relativo do mar e mudanças climáticas que ocorreram na margem continental sudeste Brasileira, durante o Holoceno. Antes de 7,0 kanos cal A.P., os dados apontam para baixa produtividade, sob condições de nível relativo do mar mais baixo e clima úmido. Entre 7,0 e 5,8 kanos cal A.P., há aumento na produtividade oceânic
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Disaró, Sibelle Trevisan. "Caracterização da plataforma continental da Bacia de Campos (Brasil, SE) fundamentada em foraminíferos bentônicos recentes." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2014. http://hdl.handle.net/10183/172465.

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Foraminíferos bentônicos vivos foram estudados visando a caracterização da plataforma continental da Bacia de Campos (sudeste do Brasil; 20.5°S - 24°S). Espécimes coletados no período seco/inverno/ressurgências menos frequentes de 2008 e no período chuvoso/verão/ressurgências mais frequentes de 2009 foram analisados para investigar padrões de distribuição espacial e temporal. As estações foram distribuídas em cinco isóbatas (25, 50, 75, 100 e 150 m), de nove transectos perpendiculares à linha de costa, totalizando 45 estações. Em cada estação, com busca-fundo e com delimitador 10 cm2 coletou-s
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Bowen, Powell Jacqueline. "Larger Foraminiferal Biostratigraphy, Systematics And Paleoenvironments of The Avon Park Formation and Ocala Limestone, Highlands County, Florida." FIU Digital Commons, 2010. http://digitalcommons.fiu.edu/etd/288.

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This study investigates the use of larger foraminifera in determining the biostratigraphy of the Avon Park Formation and the Ocala Limestone in central Florida. Sedimentary rocks of the Avon Park Formation are the oldest exposed deposits in the state of Florida, and together with the Ocala Limestone comprise a part of the confining unit of the Floridan Aquifer, a major source of Florida’s water supply. Material from the ROMP 29A core collected by the U. S. Geological Survey was evaluated and compared to previous studies of the biostratigraphy of the formations. The larger foraminifera of the A
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Mayer, Michaela. "Zur Ökologie der Benthos-Foraminiferen der Potter Cove (King George Island, Antarktis) = Ecology of benthic foraminifera in the Potter Cove (King George Island, Antarctica) /." Bremerhaven : Alfred-Wegener-Institut für Polar- und Meeresforschung, 2000. http://www.gbv.de/dms/bs/toc/314065083.pdf.

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Varhelyi, Aron. "Quaternary Arctic foraminiferal isotopes: species reliability and palaeoceanographic application." Thesis, Stockholms universitet, Institutionen för geologiska vetenskaper, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-158047.

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To investigate whether foraminiferal stable isotope (δ18O/δ13C) variations have potential as a chronostratigraphic tool in the Arctic Ocean, this thesis presents new δ18O/δ13C data from five marine sediment cores. Three of those are downcore analyses (PS92/54-1; TC/PC-03; PC-07) and the remaining two are core top analyses (PC-04; PC-08). Seven species of benthic foraminifera (Cassidulina neoteretis, Cibicides lobatulus, Cibicidoides wuellerstorfi, Oridorsalis tener, Quinqueloculina arctica, Stainforthia concava and Triloculina sp.) and one planktic (Neogloboquadrina pachyderma sinistral) were
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Licari, Laetitia. "Ecological preferences of Benthic Foraminifera in the Eastern South Atlantic : distribution patterns, stable carbon isotopic composition, and paleoceanographic implications = Ökologische Ansprüche benthischer Foraminiferen im östlichen Südatlantik /." Bremerhaven : Alfred-Wegener-Inst. für Polar- und Meeresforschung, 2006. http://www.gbv.de/dms/bs/toc/514912308.pdf.

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Leiter, Carola. "Benthos-Foraminiferen in Extremhabitaten." Diss., lmu, 2008. http://nbn-resolving.de/urn:nbn:de:bvb:19-95510.

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Books on the topic "Foraminiferos"

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Mikhalevich, V. I. Sistema chetyrekh podklassov foraminifer s aggli͡utinirovannoĭ stenkoĭ rakovin (Ammodiscana, Miliamminana, Hormosinana, Textulariana) (Foraminifera). Zoologicheskiĭ in-tut RAN, 2003.

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Mackensen, Andreas. Zur Paläoozeanographie hoher Breiten: Stellvertreterdaten aus Foraminiferen = Foraminiferal proxies : constraints on their use in high latitude paleoceanography. Alfred-Wegener-Institut, 1997.

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Schumacher, Stefanie. Mikrohabitatansprüche benthischer Foraminiferen in Sedimenten des Südatlantiks =: Microhabitat preferences of benthic foraminifera in South Atlantic Ocean sediments. Alfred-Wegener-Institut für Polar- und Meeresforschung, 2001.

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Sen Gupta, Barun K. Modern Foraminifera. Springer Netherlands, 2003. http://dx.doi.org/10.1007/0-306-48104-9.

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K, Sen Gupta B., ed. Modern foraminifera. Kluwer Academic Publishers, 1999.

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Cimerman, Franc. Mediterranean Foraminifera. Slovenska akademija znanosti in umetnosti, 1991.

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K, Sen Gupta B., ed. Modern foraminifera. Kluwer Academic Publishers, 2002.

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Beck Eichler, Patrícia Pinheiro, and Christofer Paul Barker. Benthic Foraminiferal Ecology. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-61463-8.

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Nuglisch, Klaus. Foraminiferen, marine Mikroorganismen. A. Ziemsen, 1985.

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Kouwenhoven, Tanja J. Survival under stress: Benthic foraminiferal patterns and Cenozoic biotic crises = Overleven onder stress : benthonische foraminiferen en Cenozoische biotische crises. Faculteit Aardwetenschappen, Universiteit Utrecht, 2000.

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Book chapters on the topic "Foraminiferos"

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Ehrlich, Hermann. "Foraminifera." In Biological Materials of Marine Origin. Springer Netherlands, 2010. http://dx.doi.org/10.1007/978-90-481-9130-7_33.

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Edwards, Robin, and Alex Wright. "Foraminifera." In Handbook of Sea-Level Research. John Wiley & Sons, Ltd, 2015. http://dx.doi.org/10.1002/9781118452547.ch13.

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Hallock, Pamela. "Foraminifera." In Encyclopedia of Modern Coral Reefs. Springer Netherlands, 2011. http://dx.doi.org/10.1007/978-90-481-2639-2_80.

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Sabbatini, Anna, Caterina Morigi, Maria Pia Nardelli, and Alessandra Negri. "Foraminifera." In The Mediterranean Sea. Springer Netherlands, 2013. http://dx.doi.org/10.1007/978-94-007-6704-1_13.

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Armstrong, Howard A., and Martin D. Brasier. "Foraminifera." In Microfossils. Blackwell Publishing, 2013. http://dx.doi.org/10.1002/9781118685440.ch15.

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Altenbach, Alexander V. "Foraminifera." In Encyclopedia of Geobiology. Springer Netherlands, 2011. http://dx.doi.org/10.1007/978-1-4020-9212-1_93.

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Cortés, Jorge, Claudia Mora-Baumgartner, and Vanessa Nielsen. "Foraminifera." In Marine Biodiversity of Costa Rica, Central America. Springer Netherlands, 2009. http://dx.doi.org/10.1007/978-1-4020-8278-8_8.

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Binczewska, Anna, Irina Polovodova Asteman, and Elizabeth J. Farmer. "Foraminifers (Benthic)." In Encyclopedia of Marine Geosciences. Springer Netherlands, 2015. http://dx.doi.org/10.1007/978-94-007-6644-0_60-1.

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Boltovskoy, Demetrio. "Foraminifers (Planktonic)." In Encyclopedia of Marine Geosciences. Springer Netherlands, 2014. http://dx.doi.org/10.1007/978-94-007-6644-0_61-3.

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Boltovskoy, Demetrio, and Nancy Correa. "Foraminifers (Planktonic)." In Encyclopedia of Marine Geosciences. Springer Netherlands, 2015. http://dx.doi.org/10.1007/978-94-007-6644-0_61-4.

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Conference papers on the topic "Foraminiferos"

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Ghazali, Muhammad Farid, Silmi Fauziati, Igi Ardiyanto, Akmaluddin, R. M. Benediktus Suryo W, and Putu Desyanndana. "Image Denoising and Enhancement for Planktonic Foraminifera Fossil." In 2024 International Conference on Electrical Engineering and Computer Science (ICECOS). IEEE, 2024. https://doi.org/10.1109/icecos63900.2024.10791094.

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Romanova, Alexandra, Alexandra Romanova, Vladimir Anin, et al. "CARBONATE DISSOLUTION AND ULTRASTRUCTURAL BREAKDOWN IN PLANKTONIC FORAMINIFERA IN THE SEA OF OKHOTSK." In Managing risks to coastal regions and communities in a changing world. Academus Publishing, 2017. http://dx.doi.org/10.31519/conferencearticle_5b1b93b6ac2b30.99187085.

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80 sediment stations collected along the meridian transect across the Sea of Okhotsk were studied in order to reveal patterns of dissolution based on planktonic foraminifera. The degree of calcite dissolution intensity from planktonic foraminifera determined by different indices (degree of fragmentation, presence of susceptible to dissolution species, benthos/ plankton ratio). The highest degree of dissolution evidenced by a large number of shell fragments and corroding walls were found in sediments from the area of the Kuril Islands. The most revealing measure of probable dissolution of foram
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Romanova, Alexandra, Alexandra Romanova, Vladimir Anin, et al. "CARBONATE DISSOLUTION AND ULTRASTRUCTURAL BREAKDOWN IN PLANKTONIC FORAMINIFERA IN THE SEA OF OKHOTSK." In Managing risks to coastal regions and communities in a changing world. Academus Publishing, 2017. http://dx.doi.org/10.31519/conferencearticle_5b1b93cfe35991.48973379.

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80 sediment stations collected along the meridian transect across the Sea of Okhotsk were studied in order to reveal patterns of dissolution based on planktonic foraminifera. The degree of calcite dissolution intensity from planktonic foraminifera determined by different indices (degree of fragmentation, presence of susceptible to dissolution species, benthos/ plankton ratio). The highest degree of dissolution evidenced by a large number of shell fragments and corroding walls were found in sediments from the area of the Kuril Islands. The most revealing measure of probable dissolution of foram
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Romanova, Alexandra, Alexandra Romanova, Vladimir Anin, et al. "CARBONATE DISSOLUTION AND ULTRASTRUCTURAL BREAKDOWN IN PLANKTONIC FORAMINIFERA IN THE SEA OF OKHOTSK." In Managing risks to coastal regions and communities in a changing world. Academus Publishing, 2017. http://dx.doi.org/10.21610/conferencearticle_58b4315c3db34.

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80 sediment stations collected along the meridian transect across the Sea of Okhotsk were studied in order to reveal patterns of dissolution based on planktonic foraminifera. The degree of calcite dissolution intensity from planktonic foraminifera determined by different indices (degree of fragmentation, presence of susceptible to dissolution species, benthos/ plankton ratio). The highest degree of dissolution evidenced by a large number of shell fragments and corroding walls were found in sediments from the area of the Kuril Islands. The most revealing measure of probable dissolution of foram
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Mitacchione, V., and M. Odehnal. "Foraminiferos Grandes del Oligoceno Tardio Y Sistemas Sedimentarios Asociados en el Area de Boqueron, Venezuela Oriental." In 5th Simposio Bolivariano - Exploracion Petrolera en las Cuencas Subandinas. European Association of Geoscientists & Engineers, 1994. http://dx.doi.org/10.3997/2214-4609-pdb.116.025esp.

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Kelany, Abdel Rahman M., Sherif F. Farouk, Ahmed A. Kassem, and Mohamed E. Abuel Majd. "Sequence Stratigraphy and Paleobathymetry of the Lower-Middle Miocene Succession, Gulf of Suez, Egypt." In ADIPEC. SPE, 2022. http://dx.doi.org/10.2118/211674-ms.

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Abstract In the Gulf of Suez rift basin, the Miocene sequence is a significant hydrocarbon resource. An integration of the planktonic foraminifera, and benthic foraminiferal biofacies are data used to build a detailed and fine chronostratigraphic scheme for the lower part to middle part Miocene succession in the October Field, Gulf of Suez. The paleoecologic habits and paleobathymetry of benthic foraminiferal biofacies, as well as the planktic/benthic (P/B) ratios of the studied successions, are used to determine the paleoenvironmental conditions that are in effect during the deposition of the
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Castro Mora, M. "Estudios por Nannoplancton Calcareo del Mioceno Temprano del Norte de Venezuela Comparado con las Localidades Tipo Para Foraminiferos Plancticos en La Isla de Trinidad." In 5th Simposio Bolivariano - Exploracion Petrolera en las Cuencas Subandinas. European Association of Geoscientists & Engineers, 1994. http://dx.doi.org/10.3997/2214-4609-pdb.116.022esp.

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Galea Allvarez, F. A., and J. Moreno Vásquez. "Biofacies de Foraminiferos en la Formacion Carapita Y su Relacion con los Eventos Tectonicos (Mioceno Temprano-Mioceno Medio) en el Norte de Monagas, Venezuela." In 5th Simposio Bolivariano - Exploracion Petrolera en las Cuencas Subandinas. European Association of Geoscientists & Engineers, 1994. http://dx.doi.org/10.3997/2214-4609-pdb.116.024esp.

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Zaychikova, Ekaterina V. "Biostratigraphy of the upper jurassic of the Verkh-Tarskaya drilling area (South of Western Siberia in foraminifera)." In Недропользование. Горное дело. Направления и технологии поиска, разведки и разработки месторождений полезных ископаемых. Экономика. Геоэкология. Федеральное государственное бюджетное учреждение науки Институт нефтегазовой геологии и геофизики им. А.А. Трофимука Сибирского отделения Российской академии наук, 2020. http://dx.doi.org/10.18303/b978-5-4262-0102-6-2020-009.

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The study of the taxonomic composition of foraminifera in the wells of the Verkh-Tarskaya drilling area formed the basis of this study. This made it possible to clarify the content of the complexes and trace the zones and layers with foraminifera. The biostratigraphic characteristics of the middle oxfordian-lower volgian sediments are also presented in the work, and changes in the taxonomic composition and structure of foraminifera complexes from wells in the Verkh-Tarsky district.
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Sadooni, Fadhil N., Hamad Al-Saad Al-Kuwari, Ahmad Sakhaee-Pour, and Wael S. Matter. "Linking Depositional Environments and Diagenetic Processes to Porosity Evolution and destruction in the Arab Formation reservoirs, Offshore oilfields of Qatar." In Qatar University Annual Research Forum & Exhibition. Qatar University Press, 2020. http://dx.doi.org/10.29117/quarfe.2020.0043.

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Introduction: The Jurassic Arab Formation is the main oil reservoir in Qatar. The Formation consists of a succession of limestone, dolomite, and anhydrite. Materials and methods: A multi-proxy approach has been used to study the Formation. This approach is based on core analysis, thin sections, and log data in selected wells in Qatar. Results: The reservoir has been divided into a set of distinctive petrophysical units. The Arab Formation consists of cyclic sediments of oolitic grainstone/packstone, foraminifera-bearing packstone-wackestone, lagoonal mudstone and dolomite, alternating with anh
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Reports on the topic "Foraminiferos"

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McNeil, D. H., J. Dixon, and K. M. Bell. The age, foraminifera, and palynology of the Upper Cretaceous Eagle Plain Group, northern Yukon. Natural Resources Canada/CMSS/Information Management, 2021. http://dx.doi.org/10.4095/328237.

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A re-evaluation of the age of the formations comprising the Eagle Plain Group of northern Yukon was necessitated by widely disparate age determinations in recent years from various authors. Maximum age estimates for the base of the group have varied from middle Albian to Cenomanian, and age estimates for the uppermost strata varied by an even greater range, from Cenomanian to late Maastrichtian. A re-examination of new and archival foraminiferal and palynological data indicates an age range of Cenomanian to late Maastrichtian for the Eagle Plain Group. The late Maastrichtian age is derived fro
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Jennings, A. E., G. Vilks, B. Deonarine, A. Silis, and N. Weiner. Foraminiferal biostratigraphy and paleoceanography. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 2001. http://dx.doi.org/10.4095/212201.

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Silis, A. B. Late Quaternary foraminiferal biostratigraphy of Hudson Strait. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1993. http://dx.doi.org/10.4095/208321.

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Hedinger, A. S. Distribution of Upper Jurassic foraminifers in the Beaufort-Mackenzie area. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1996. http://dx.doi.org/10.4095/207692.

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McNeil, D. H., D. R. Issler, and L. R. Snowdon. Colour alteration, thermal maturity, and burial diagenesis in fossil foraminifers. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1996. http://dx.doi.org/10.4095/208174.

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McNeil, D. H. Distribution of Cenozoic agglutinated benthic foraminifers in the Beaufort-Mackenzie Basin. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1996. http://dx.doi.org/10.4095/207695.

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McNeil, D. H. Distribution of Cenozoic calcareous benthic foraminifers in the Beaufort-Mackenzie Basin. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1996. http://dx.doi.org/10.4095/207696.

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Patterson, R. T. Neogene foraminiferal biostratigraphy of the southern Queen Charlotte Basin. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1989. http://dx.doi.org/10.4095/127725.

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McNeil, D. H. Distribution of Albian to Maastrichtian benthic foraminifers in the Beaufort-Mackenzie area. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1996. http://dx.doi.org/10.4095/207694.

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Haggart, J. W., R. T. Patterson, and A. P. Dalby. Foraminifera from the Longarm Formation, Queen Charlotte Islands, British Columbia. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1997. http://dx.doi.org/10.4095/208599.

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