Results 101 to 110 of about 37,526 (211)

Quantifying user variability in the traditional X‐ray ice‐rafted‐debris counting technique

Journal of Quaternary Science, Volume 41, Issue 7, Page 1048-1059, October 2026.
ABSTRACT The flux of icebergs is most commonly constrained in the palaeo‐record by manually counting gravel clasts in sediment core X‐ray images—a trusted method in Quaternary science and palaeoceanography for nearly 40 years. In this study, we explore the reproducibility (user consistency and between‐user variability) of the traditional clast‐counting
Neil McDonald, Tom Bradwell, S. Louise Callard, Jaime L. Toney   +3 more
wiley   +1 more source

Representing Zooplankters: An Example from the Foraminifera

Geosciences
Because of their excellent preservation record, testate zooplankters provide valuable proxy ocean climate data through the Quaternary–Recent. Commonly, specimen abundances are sought, which are time-consuming to collect manually and require taxonomic ...
George H. Scott
doaj   +1 more source

Ostracod faunal and geochemical evidence for the impact of Hoxnian (MIS 11c) sea levels in eastern England

Journal of Quaternary Science, Volume 41, Issue 7, Page 1078-1088, October 2026.
ABSTRACT Marine isotope substage 11c (~426–366 ka) is widely regarded as the most recent Pleistocene interglacial that is broadly analogous to the Holocene. The timing and magnitude of sea‐level changes during MIS 11 have been much debated, particularly concerning whether sea levels were significantly higher than during the Holocene. Empirical evidence
Tom S. White, Jonathan A. Holmes, David J. Horne, David R. Bridgland   +3 more
wiley   +1 more source

Miocene deep-water agglutinated Foraminifera from ODP Hole 909c: Implications for the paleoceanography of the Fram Strait Area, Greenland Sea [PDF]

, 2005
Deep-water agglutinated Foraminifera (DWAF) are investigated from Miocene sediments recovered from ODP Hole 909C in the Fram Strait, Norwegian-Green land Sea. We studied 125 samples from Cores 909C-50R to -103R. and recovered over 60 species of DWAF. The
Silye, L, Kaminski, MA, Kender, S
core  

Planktonic foraminifera in sediment trap OMEX2_trap

, 2010
Planktonic foraminifera in sediment trap ...
Mark R Chapman (6967613), Chapman, Mark R   +1 more
core   +1 more source

Field settlement trap designs for Cassiopea spp. polyp recruitment: A preliminary study

Limnology and Oceanography: Methods, Volume 24, Issue 10, October 2026.
Abstract High densities of upside‐down jellyfish (Cassiopea spp.) have been documented in anthropogenically disturbed coastal ecosystems including Jobos Bay, Puerto Rico. However, understanding their field ecology remains limited because most studies are laboratory‐based, focusing on life history and symbiotic relationships.
Natalia B. López‐Figueroa, Pamela Hallock, Elizabeth W. Stoner, Cheryl Ames, Juleika Y. Vega Pérez, Wigmali Guzmán Echevarría, Lizmar M. Luna Pirela, Milton Muñoz‐Hincapié, Liza M. Roger, Megan Maloney, Katherine M. Buckley, André C. Morandini   +11 more
wiley   +1 more source

Shallow water foraminifera from Niue and Beveridge Reef (South Pacific): insights into ecological significance and ecosystem integrity

Royal Society Open Science
Niue represents one of many important steppingstones facilitating the dispersal of marine organisms across the tropical Pacific Ocean. This study is part of a collaborative expedition involving National Geographic Pristine Seas, the government of Niue ...
Shai Oron, Alan M. Friedlander, Enric Sala, Beverly N. Goodman-Tchernov   +3 more
doaj   +1 more source

An emendation of some Cretaceous species of "Reophax" (Foraminiferida) from northwest Europe and Poland [PDF]

, 1995
The classification of some deep-water agglutinated foraminifera identified as Reophax minuta Tappan, 1940 is revised based upon examination of type material.
Kaminski, M.A., Geroch, S.
core  

LIPOTHERM: A Calibration Framework for GDGT Paleothermometry Based on Machine Learning

Geochemistry, Geophysics, Geosystems, Volume 27, Issue 10, October 2026.
Abstract SST reconstruction from glycerol dialkyl glycerol tetraethers (GDGT) preserved in marine sediments is an important tool in quantitative paleoclimatology. These reconstructions require calibration frameworks that provide mapping between sediment GDGT data and temperature values.
Vikash Kumar, Manish Tiwari, Biswajit Roy   +2 more
wiley   +1 more source

The Size of Greater India: Estimates by Comparing the Apparent Polar Wander Paths of the Tethyan Himalaya and the Indian Craton

Geochemistry, Geophysics, Geosystems, Volume 27, Issue 10, October 2026.
Abstract The northern extent of Greater India is a critical, yet highly debated, parameter for reconstructing the India‐Asia collision. Previous paleomagnetic estimates, including the fill‐the‐gap and fixed great circle approaches, yield widely varying results, spanning from ∼200 to ∼3,000 km. These large discrepancies stem principally from two primary
Xianwei Jiao, Suo Wang, Yong Zhao, Tongming Fang   +3 more
wiley   +1 more source