Results 91 to 100 of about 37,526 (211)
Sandy Turbidity Current Acts as a Rusty Carbon Pump at the Shelf Edge
Geophysical Research Letters, Volume 53, Issue 20, 28 October 2026.Abstract Sandy turbidity currents (STCs) efficiently sequester organic carbon (OC) through rapid burial. Yet our understanding of OC preservation within STC deposits remains far less constrained, especially considering STC deposits as an inferred major sink for iron‐bound OC (Fe‐OC), a long‐term stabilized form of OC.
Zhuoyue Zhang +7 more
wiley +1 more source
, 2000 Non-vital staining, especially with rose Bengal, has been widely used in ecological studies to differentiate between the tests of dead(unstained) foraminifera from those presumed to be living at the time of collection (stained).
Bowser, S.S., Murray, J.W.
core +1 more source
Geologica Acta, 2009 The Galala Mountains in Egypt provide an excellent platform-basin transect with deposits spanning the Paleocene/ Eocene (P/E) boundary. These interfingering deposits enable a recalibration between platform and open marine biostratigraphic schemes.
C. SCHEIBNER, R.P. SPEIJER
doaj
NanoSIMS applied to the study of foraminifera [PDF]
, 2016 NanoSIMS (Nanoscale Secondary-Ion Mass Spectrometry) is a powerful analytical technique that allows quantitative, subcellular imaging of incorporation and transfer of isotopically labeled compounds and metabolites in biological tissue (Hoppe et al., 2013)
A. Meibom +19 more
core
Geophysical Research Letters, Volume 53, Issue 20, 28 October 2026.Abstract Past variability of oxygen minimum zones (OMZs) provides key insights into future ocean deoxygenation. However, California margin OMZ records remain temporally limited, restricting evaluation of mechanisms across full glacial–interglacial cycles.
Fang Qian +4 more
wiley +1 more source
Foraminifera from the Tepetate Formation (Heim) at Las Pocitas, Baja California Sur, Mexico
Ciencias Marinas, 2008 In order to constrain the age and depositional paleoenvironment of the Tepetate Formation, benthic and planktonic foraminifera were analyzed in samples recovered from an exploration well located at Las Pocitas, Baja California Sur, Mexico.
AY Miranda-Martínez, AL Carreño
doaj +1 more source
Biostratigraphy of the Danian/Selandian transition: A case study from Kamestan anticline section, northwest of Izeh city in Khuzestan province, Southern Iran [PDF]
, 2010 The planktonic foraminifera turnover across the Danian-Selandian boundary (early to late Paleocene, ~60 Ma) has been studied in the Kamestan anticline section. The studied interval span planktonic foraminifera zones P2-P3.
Nasrin Hadavandkhani, Abbas Sadeghi
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Differential Impacts of Proxy Archives on Paleoclimate Reconstruction Performance
Journal of Geophysical Research: Atmospheres, Volume 131, Issue 19, 16 October 2026.Abstract Reconstructing past climates is challenging because pre‐instrumental observations are geographically sparse and proxy records are noisy; data assimilation offers one approach to address these limitations. Although such reconstructions are now widespread, the extent to which different proxy archives determine their accuracy remains unclear.
Patrick G. Cho +3 more
wiley +1 more source
Holocene relative sea-level reconstruction for the central great barrier reef, Australia: a subtidal foraminiferal approach [PDF]
, 2003 Contemporary subtidal foraminiferal samples and associated environmental Information were collected from two embayments along the central Great Barrier Reef coastline, Australia, to comprehend the relationship of benthic foraminiferal assemblages with ...
Hardbattle, Michael Ian John
core
Earth Surface Processes and Landforms, Volume 51, Issue 10, October 2026.Seafloor mapping in a high Arctic fjord (Grise Fiord) revealed many submarine landslides triggered by iceberg groundings, coastal debris flows and delta collapses. The dating of three of them suggests that they occurred at past climate transitions. ABSTRACT Arctic fjords are experiencing rapid environmental change driven by amplified high‐latitude ...
C. Stancu +11 more
wiley +1 more source