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  • 1
    Online Resource
    Online Resource
    Newark :John Wiley & Sons, Incorporated,
    Keywords: Foraminifera. ; Electronic books.
    Type of Medium: Online Resource
    Pages: 1 online resource (656 pages)
    Edition: 1st ed.
    ISBN: 9781118452523
    DDC: 578.77/7
    Language: English
    Note: Cover -- Title page -- Copyright page -- Contents -- Acknowledgements -- Introduction -- Atlas of Benthic Foraminifera -- Abyssamina poagi Schnitker and Tjalsma, 1980 -- Abyssamina quadrata Schnitker and Tjalsma, 1980 -- Alabamina creta (Finlay), 1940 -- Alabamina dissonata (Cushman and Renz), 1948 -- Ammoanita ingerlisae Gradstein and Kaminski, 1997 -- Ammobaculites agglutinans (d'Orbigny), 1846 -- Ammobaculites jarvisi Cushman and Renz, 1946 -- Ammobaculoides carpathicus Geroch, 1966 -- Ammodiscus infimus Franke, 1936 -- Ammodiscus latus Grzybowski, 1898 -- Ammodiscus pennyi Cushman and Jarvis, 1928 -- Ammodiscus tenuis (Brady), 1881 -- Ammolagena clavata (Jones and Parker), 1860 -- Amphicoryna scalaris (Batsch), 1791 -- Annectina biedai Gradstein and Kaminski, 1997 -- Annectina grzybowskii (Jurkiewicz), 1960 -- Anomalinella rostrata (Brady), 1881 -- Anomalinoides capitatus (Gümbel), 1868 -- Anomalinoides globulosus (Chapman and Parr), 1937 -- Anomalinoides rubiginosus (Cushman), 1926 -- Anomalinoides semicribratus (Beckmann), 1954 -- Aragonia aragonensis (Nuttall), 1930 -- Aragonia velascoensis (Cushman), 1925 -- Astrononion stelligerum (d'Orbigny), 1839 -- Bigenerina nodosaria d'Orbigny, 1826 -- Bolivina decussata Brady, 1881 -- Bolivina huneri Howe, 1939 -- Bolivinita quadrilatera (Schwager), 1866 -- Bolivinoides delicatulus Cushman, 1927 -- Bolivinoides draco (Marsson), 1878 -- Brizalina alata (Seguenza), 1862 -- Brizalina aliformis (Cushman), 1926 -- Brizalina antegressa (Subbotina), 1953 -- Brizalina subaenariensis var. mexicana (Cushman), 1922 -- Brizalina subspinescens (Cushman), 1922 -- Bulbobaculites problematicus (Neagu), 1962 -- Bulimina aculeata d'Orbigny, 1826 -- Bulimina alazanensis Cushman, 1927 -- Bulimina callahani Galloway and Morrey, 1931 -- Bulimina elongata d'Orbigny, 1846 -- Bulimina gibba Fornasini, 1902. , Bulimina glomarchallengeri Tjalsma and Lohmann, 1983 -- Bulimina impendens Parker and Bermúdez, 1937 -- Bulimina jacksonensis Cushman, 1925 -- Bulimina jarvisi Cushman and Parker, 1936 -- Bulimina macilenta Cushman and Parker, 1939 -- Bulimina marginata d'Orbigny, 1826 -- Bulimina mexicana Cushman, 1922 -- Bulimina midwayensis Cushman and Parker, 1936 -- Bulimina rostrata Brady, 1884 -- Bulimina semicostata Nuttall, 1930 -- Bulimina taylorensis Cushman and Parker, 1935 -- Bulimina thanetensis Cushman and Parker, 1947 -- Bulimina trinitatensis Cushman and Jarvis, 1928 -- Bulimina tuxpamensis Cole, 1928 -- Bulimina velascoensis (Cushman), 1925 -- Buliminella beaumonti Cushman and Renz, 1946 -- Buliminella grata Parker and Bermúdez, 1937 -- Buzasina galeata (Brady), 1881 -- Cancris auriculus (Fichtel and Moll), 1798 -- Cancris nuttalli (Palmer and Bermúdez), 1936 -- Cassidulina teretis Tappan, 1951 -- Cassidulinoides parkerianus (Brady), 1881 -- Caudammina excelsa (Dylàzanka), 1923 -- Caudammina gigantea (Geroch), 1960 -- Caudammina ovula (Grzybowski), 1896 emend. Geroch, 1960 -- Chilostomella oolina Schwager, 1878 -- Chrysalidinella dimorpha (Brady), 1881 -- Cibicides lobatulus (Walker and Jacob), 1798 -- Cibicides refulgens de Montfort, 1808 -- Cibicidina walli Bandy, 1949 -- Cibicidoides alazanensis (Nuttall), 1932 -- Cibicidoides barnetti (Bermúdez), 1949 -- Cibicidoides bradyi (Trauth) 1918 -- Cibicidoides cicatricosus (Schwager), 1866 -- Cibicidoides compressus (Cushman and Renz), 1941 -- Cibicidoides crebbsi (Hedberg), 1937 -- Cibicidoides dohmi (Bermúdez), 1949 -- Cibicidoides eocaenus (Gümbel), 1868 -- Cibicidoides grimsdalei (Nuttall), 1930 -- Cibicidoides grosseperforatus van Morkhoven and Berggren, 1986 -- Cibicidoides guazumalensis (Bermúdez), 1949 -- Cibicidoides havanensis (Cushman and Bermúdez), 1937. , Cibicidoides hyphalus (Fisher), 1969 -- Cibicidoides incrassatus (Fichtel and Moll), 1798 -- Cibicidoides lamontdohertyi Miller and Katz, 1987 -- Cibicidoides laurisae (Mallory), 1959 -- Cibicidoides matanzasensis (Hadley), 1934 -- Cibicidoides mexicanus (Nuttall), 1932 -- Cibicidoides micrus (Bermúdez), 1949 -- Cibicidoides mundulus (Brady, Parker, and Jones), 1888 -- Cibicidoides pachyderma (Rzehak), 1886 -- Cibicidoides praemundulus Berggren and Miller, 1986 -- Cibicidoides robertsonianus (Brady), 1881 -- Cibicidoides subhaidingerii (Parr), 1950 -- Cibicidoides subspiratus (Nuttall), 1930 -- Cibicidoides velascoensis (Cushman), 1925 -- Cibicorbis hitchcockae (Galloway and Wissler), 1927 -- Clavulinoides aspera (Cushman), 1926 -- Conotrochammina voeringensis Gradstein and Kaminski, 1997 -- Coryphostoma incrassata (Reuss), 1851 -- Coryphostoma midwayensis (Cushman), 1936 -- Cribrostomoides subglobosus (Cushman), 1910 -- Cyclammina cancellata Brady, 1879 -- Cyclammina pusilla Brady, 1881 -- Cystammina pauciloculata (Brady), 1879 -- Cystammina sveni Gradstein and Kaminski, 1997 -- Discorbinella bertheloti (d'Orbigny), 1839 -- Eggerella bradyi (Cushman), 1911 -- Ehrenbergina hystrix Brady, 1881 -- Elphidium crispum (Linnaeus), 1758 -- Elphidium macellum (Fichtel and Moll), 1798 -- Epistominella exigua (Brady), 1884 -- Eratidus foliaceus (Brady), 1881 -- Eubuliminella exilis (Brady), 1884 -- Evolutinella vocontianus (Moullade), 1966 -- Favocassidulina favus (Brady), 1877 -- Fissurina orbignyana Seguenza, 1862 -- Fissurina seminiformis (Schwager), 1866 -- Frondicularia saggitula van den Broeck, 1876 -- Fursenkoina bradyi (Cushman), 1922 -- Fursenkoina complanata (Egger), 1893 -- Globobulimina pacifica Cushman, 1927 -- Globocassidulina punctata Berggren and Miller, 1986 -- Globocassidulina subglobosa (Brady), 1881. , Globulina myristiformis (Williamson), 1858 -- Glomospira charoides (Jones and Parker), 1860 -- Glomospira gordialis (Jones and Parker), 1860 -- Glomospirella diffundens (Cushman and Renz), 1946 -- Glomospirella gaultina (Berthelin), 1880 -- Gyroidinoides quadratus (Cushman and Church), 1929 -- Gyroidinoides soldanii (d'Orbigny), 1826 -- Hanzawaia ammophila (Gümbel), 1868 -- Hanzawaia caribaea (Cushman and Bermúdez), 1936 -- Hanzawaia mantaensis (Galloway and Morrey), 1929 -- Haplophragmoides constrictus Krasheninnikov, 1973 -- Haplophragmoides multicamerus Krasheninnikov, 1973 -- Haplophragmoides pervagatus Krasheninnikov, 1973 -- Haplophragmoides walteri (Grzybowski), 1898 -- Heterolepa dutemplei (d'Orbigny), 1846 -- Hippocrepina depressa Vasicek, 1947 -- Hoeglundina elegans (d'Orbigny), 1826 -- Hormosina globulifera Brady, 1879 -- Hormosinella carpenteri (Brady), 1881 -- Hormosinella distans (Brady), 1881 -- Hormosinelloides guttifer (Brady), 1881 -- Hyalinea balthica (Schroeter), 1783 -- Hyperammina elongata Brady, 1878 -- Ioanella tumidula (Brady), 1884 -- Jaculella acuta Brady, 1879 -- Kalamopsis grzybowskii (Dylàzanka), 1923 -- Karreriella bradyi (Cushman), 1911 -- Karreriella novangliae (Cushman), 1922 -- Karrerulina conversa (Grzybowski), 1901 -- Lagena sulcata (Walker and Jacob), 1798 -- Latibolivina subreticulata (Parr) 1932 -- Laticarinina pauperata (Parker and Jones), 1865 -- Lenticulina anaglypta (Loeblich and Tappan), 1987 -- Lenticulina convergens (Bornemann), 1855 -- Lenticulina gibba (d'Orbigny), 1839 -- Lenticulina iota (Cushman), 1923 -- Lenticulina muensteri (Roemer), 1839 -- Lituotuba lituiformis (Brady), 1879 -- Loxostomina limbata (Brady), 1881 -- Loxostomoides applinae (Plummer), 1927 -- Marginulina obesa Cushman, 1923 -- Marssonella oxycona (Reuss), 1860 -- Martinottiella communis (d'Orbigny), 1826. , Matanzia bermudezi Palmer, 1936 -- Melonis barleeanum (Williamson), 1858 -- Melonis pompilioides (Fichtel and Moll), 1798 -- Melonis sphaeroides Voloshinova, 1958 -- Neoconorbina terquemi (Rzehak), 1888 -- Neoeponides auberii (d'Orbigny), 1839 -- Neoeponides hillebrandti Fisher, 1969 -- Neoflabellina jarvisi (Cushman), 1935 -- Neolenticulina peregrina (Schwager), 1866 -- Nonion havanense Cushman and Bermúdez, 1937 -- Nonionella turgida (Williamson), 1858 -- Nonionellina labradorica (Dawson), 1860 -- Nummoloculina contraria (d'Orbigny), 1846 -- Nuttallides truempyi (Nuttall), 1930 -- Nuttallides umbonifera (Cushman), 1933 -- Oolina hexagona (Williamson), 1848 -- Oridorsalis umbonatus (Reuss), 1851 -- Osangularia culter (Parker and Jones), 1865 -- Osangularia velascoensis (Cushman), 1925 -- Parabrizalina porrecta (Brady), 1881 -- Paratrochammina challengeri Brönnimann and Whittaker, 1988 -- Patellina corrugata Williamson, 1858 -- Planularia australis Chapman, 1941 -- Planularia gemmata (Brady), 1881 -- Planulina ambigua (Franzenau), 1888 -- Planulina ariminensis d'Orbigny, 1826 -- Planulina costata (Hantken), 1875 -- Planulina foveolata (Brady), 1884 -- Planulina mexicana Cushman, 1927 -- Planulina renziCushman and Stainforth, 1945 -- Planulina rugosa (Phleger and Parker), 1951 -- Planulina subtenuissima (Nuttall), 1928 -- Planulina wuellerstorfi (Schwager), 1866 -- Plectofrondicularia parri Finlay, 1939 -- Plectofrondicularia paucicostata Cushman and Jarvis, 1929 -- Plectofrondicularia vaughani Cushman, 1927 -- Pleurostomella brevis Schwager, 1866 -- Praecystammina globigerinaeformis Krasheninnikov, 1973 -- Psammosphaera fusca Schulze, 1875 -- Pseudoclavulina amorpha (Cushman), 1926 -- Pseudonodosinella elongata (Grzybowski), 1898 -- Pseudonodosinella nodulosa (Brady, 1879 ) emend. Loeblich and Tappan, 1987 -- Pseudonodosinella troyeri (Tappan), 1960. , Pseudoreophax cisownicensis Geroch, 1961.
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  • 2
    Online Resource
    Online Resource
    [s.l.] : Wiley-Blackwell
    Keywords: Benthos ; Marine organisms ; Foraminifera
    Description / Table of Contents: Deep-sea benthic foraminifera have played a central role in biostratigraphic, paleoecological, and paleoceanographical research for over a century. These single-celled marine protists are important because of their geographic ubiquity, distinction morphologies and rapid evolutionary rates, their abundance and diversity deep-sea sediments, and because of their utility as indicators of environmental conditions both at and below the sediment-water interface. In addition, stable isotopic data obtained from deep-sea benthic foraminiferal tests provide paleoceanographers with environmental information that is proving to be of major significance in studies of global climatic change. This work collects together, for the first time, new morphological descriptions, taxonomic placements, stratigraphic occurrence data, geographical distribution summaries, and palaeoecological information, along with state-of-the-art colour photomicrographs (most taken in reflected light, just as you would see them using light microscopy), of 300 common deep-sea benthic foraminifera species spanning the interval from Jurassic - Recent. This volume is intended as a reference and research resource for post-graduate students in micropalaeontology, geological professionals (stratigraphers, paleontologists, paleoecologists, palaeoceanographers), taxonomists, and evolutionary (paleo)biologists
    Type of Medium: Online Resource
    Pages: Online Ressource (23659 KB, 656 S.)
    Edition: 1. Aufl.
    ISBN: 1118389808 , 1118452518 , 9781118452516
    Language: English
    Note: Includes bibliographical references (p. 620-632) and indexes
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  • 3
    In: Paleoceanography, Hoboken, NJ : Wiley, 1986, 24(2009), 1944-9186
    In: volume:24
    In: year:2009
    In: extent:15
    Type of Medium: Online Resource
    Pages: 15 , graph. Darst
    ISSN: 1944-9186
    Language: English
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  • 4
    In: Marine micropaleontology, New York, NY [u.a.] : Elsevier, 1976, 66(2008), 3/4, Seite 208-221
    In: volume:66
    In: year:2008
    In: number:3/4
    In: pages:208-221
    Type of Medium: Online Resource
    Pages: Ill., graph. Darst
    Language: English
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  • 5
    Publication Date: 2022-03-24
    Description: We collected a suite of core top samples during R/V Sonne Cruise SO257 in May 2017 along the southwestern front of the Indo‐Pacific Warm Pool (IPWP) to monitor the variability of Southern Hemisphere tropical and subtropical sea surface hydrology and to assess temperature and salinity reconstructions with data sets reflecting conditions in the post‐monsoonal season. In our core top samples, a steep increase in planktic δ18O, associated with a decrease in sea surface temperature (SST), indicates that the southwestern front of the IPWP is located between 23° and 24°S during austral fall. We additionally reconstructed SST, sea surface salinity ,and δ18O seawater (δ18Osw) over the last 450 kyr in two sediment successions located within and beyond the monsoonal rain belt. Our records show that SST was highly coherent and phase‐locked with atmospheric pCO2 during the last 450 kyr. The regional differences in the δ18Osw records reveal that the Western Australian Margin north of 15°S remained seasonally under the influence of IPWP water masses, even during glacials. The temporal variability in upper ocean hydrology along the Western Australian Margin is not directly coupled to local monsoonal precipitation, but is strongly affected by advective mixing of Indonesian Throughflow derived water masses.
    Description: Key Points: Southwest front of modern Indo‐Pacific Warm Pool (IPWP) during austral fall is located between 23° and 24°S. Western Australian Margin north of 15°S remained seasonally influenced by IPWP throughout past 450 kyr. Upper ocean hydrology off Western Australia represents an integrated signal of monsoonal precipitation and advective mixing.
    Description: China Scholarship Council
    Description: German Federal Ministry of Education and Research
    Keywords: ddc:551.46
    Language: English
    Type: doc-type:article
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  • 6
    Publication Date: 2021-10-07
    Description: We reconstructed the variability of the Earth's strongest hydrological system, the Indian monsoon, over the interval 6.24 to 4.91 Ma at International Ocean Discovery Program (IODP) Expedition 353 Site U1448 in the Andaman Sea. We integrated high-resolution benthic and planktic foraminiferal carbon and oxygen isotopes with Mg/Ca measurements of the mixed layer foraminifer Trilobatus sacculifer to reconstruct the isotopic composition of seawater (δ18Osw) and the gradient between planktic and benthic foraminiferal δ13C. A prominent increase in mixed layer temperatures of ~4°C occurred between 5.55 and 5.28 Ma, accompanied by a change from precession- to obliquity-driven variability in planktic δ18O and δ18Osw. We suggest that an intensified cross-equatorial transport of heat and moisture, paced by obliquity, led to increased summer monsoon precipitation during warm stages after 5.55 Ma. Transient cold stages were characterized by reduced mixed layer temperatures and summer monsoon failure, thus resembling late Pleistocene stadials. In contrast, an overall cooler background climate state with a strengthened biological pump prevailed prior to 5.55 Ma. These findings highlight the importance of internal feedback processes for the long-term evolution of the Indian monsoon.
    Keywords: 551.6 ; Indian monsoon ; Miocene-Pliocene transition ; Bay of Bengal ; Mg/Ca paleothermometry ; stable isotopes ; orbital forcing
    Language: English
    Type: map
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  • 7
    Publication Date: 2022-03-23
    Description: The late Miocene was a period of declining CO2 levels and extensive environmental changes, which likely had a large impact on monsoon strength as well as on the weathering and erosion intensity in the South Asian Monsoon domain. To improve our understanding of these feedback systems, detrital clays from the southern Bay of Bengal (International Ocean Discovery Program Site U1443) were analyzed for the radiogenic isotope compositions of Sr, Nd, and Pb to reconstruct changes in sediment provenance and weathering regime related to South Asian Monsoon rainfall from 9 to 5 Ma. The 100 kyr resolution late Miocene to earliest Pliocene record suggests overall low variability in the provenance of clays deposited on the Ninetyeast Ridge. However, at 7.3 Ma, Nd and Pb isotope compositions indicate a switch to an increased relative contribution from the Irrawaddy River (by ∼10%). This shift occurred during the global benthic δ13C decline, and we suggest that global cooling and increasing aridity resulted in an eastward shift of precipitation patterns leading to a more focused erosion of the Indo‐Burman Ranges. Sr isotope compositions were decoupled from Nd and Pb isotope signatures and became more radiogenic between 6 and 5 Ma. Grassland expansion generating thick, easily weatherable soils may have led to an environment supporting intense chemical weathering, which is likely responsible for the elevated detrital clay 87Sr/86Sr ratios during this time. This change in Sr isotope signatures may also have contributed to the late Miocene increase of the global seawater Sr isotope composition.
    Description: Plain Language Summary: The South Asian or Indian monsoon affects the lives of billions. Through the erosion and weathering of rocks, the monsoon also has the potential to remove carbon dioxide from the atmosphere through increased weathering in the region including the Himalaya Mountains. The late Miocene, between 9 and 5 million years ago, was a period of global cooling and proliferation of grasslands in different regions including South Asia. Here, we examine the composition of clays formed by rock weathering during the late Miocene to determine their source region around the Bay of Bengal. The results suggest a generally stable mixture of sources with the strongest sources being regions with the highest monsoon rainfall today. We identify slight changes in the mixture of sources, which accompany a global change in carbon cycling, highlighting the role monsoon climate likely played in these changes. Toward the end of the Miocene, we identify a change in the Sr isotopes, which was not caused by source changes but by the strength of the rock weathering. This change has been observed in global records and it seems likely that it was driven by rock weathering in the South Asian Monsoon region.
    Description: Highlights: Radiogenic isotope compositions of detrital clays from the Bay of Bengal indicate a generally stable provenance from 9 to 5 Ma. A step change in Nd and Pb isotope compositions at ∼7.3 Ma reflects a climatically driven eastward shift in precipitation patterns resulting in enhanced erosion of the Indo‐Burman Ranges. Elevated 87Sr/86Sr between 6 and 5 Ma was likely related to increased chemical weathering caused by thicker soils and by C4 plant expansion.
    Description: DFG
    Description: ANR
    Description: IODP
    Keywords: ddc:551.302 ; ddc:551.701
    Language: English
    Type: doc-type:article
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