Review of the early–middle Pleistocene boundary and Marine Isotope Stage 19

MJ Head - Progress in Earth and Planetary Science, 2021 - Springer
Abstract The Global Boundary Stratotype Section and Point (GSSP) defining the base of the
Chibanian Stage and Middle Pleistocene Subseries at the Chiba section, Japan, was ratified …

Formal ratification of the global boundary stratotype section and point (GSSP) for the Chibanian stage and middle Pleistocene subseries of the Quaternary system: the …

Y Suganuma, M Okada, MJ Head, K Kameo… - Episodes Journal of …, 2021 - hal.science
The Executive Committee of the International Union of Geological Sciences on January 17,
2020 ratified the Global Boundary Stratotype Section and Point (GSSP) defining the base of …

Paleoceanography and dinoflagellate cyst stratigraphy across the Lower–Middle Pleistocene Subseries (Calabrian–Chibanian Stage) boundary at the Chiba …

EJ Balota, MJ Head, M Okada, Y Suganuma… - Progress in Earth and …, 2021 - Springer
A dinoflagellate cyst record from the highly resolved Chiba composite section in Japan has
been used to reconstruct sea-surface paleoceanographic changes across the Lower–Middle …

Paleoceanography of the northwestern Pacific across the early–middle Pleistocene boundary (marine isotope stages 20–18)

Y Kubota, Y Haneda, K Kameo, T Itaki… - Progress in Earth and …, 2021 - Springer
The fluctuating position of the boundary between the Kuroshio (warm) and Oyashio (cold)
currents in the mid-latitude western North Pacific affects both heat transport and air–ocean …

Millennial-scale oscillations in the Kuroshio–Oyashio boundary during MIS 19 based on the radiolarian record from the Chiba composite section, central Japan

T Itaki, S Utsuki, Y Haneda, K Izumi, Y Kubota… - Progress in Earth and …, 2022 - Springer
Marine isotope stage (MIS) 19 is considered to be the best orbital analog for the present
interglacial. Consequently, clarifying the climatic features of this period can provide us with …

Multiproxy sedimentological and geochemical analyses across the Lower–Middle Pleistocene boundary: chemostratigraphy and paleoenvironment of the Chiba …

K Izumi, Y Haneda, Y Suganuma, M Okada… - Progress in Earth and …, 2021 - Springer
Abstract The Chiba composite section (CbCS) in the Kokumoto Formation, Kazusa Group,
central Japan is a thick and continuous marine succession that straddles the Lower–Middle …

Palaeoecological Aspects of Nannoplankton Assemblages of AS-2 Well, Niger Delta

EE Umoh - Ajayi Crowther Journal of Pure and Applied Sciences, 2023 - acjpas.acu.edu.ng
Certain nannoplankton species are sensitive to surface water conditions hence, they are
proxy for palaeocological studies. This study analyzed biostratigraphy and inferred …

Biomarkers in the rock outcrop of the Kazusa Group reveal palaeoenvironments of the Kuroshio region

H Kajita, A Maeda, M Utsunomiya… - … Earth & Environment, 2021 - nature.com
Long-chain alkenones and n-alkanes preserved in marine and lake sediment cores are
widely used to reconstruct palaeoenvironments. However, applying this technique to …

Hydrothermal from—Geology to Nanotechnology and Nanogeoscience (Part—II)

K Namratha, MB Nayan, MD Pandareesh… - Journal of the …, 2022 - Springer
Hydrothermal process from a pure geologic science has now become one of the fast-
emerging processing technologies to synthesize nanomaterials in the laboratory. Today it is …

High‐resolution upper Pliocene to Pleistocene calcareous nannofossil biostratigraphy in Ocean Drilling Program Hole 1146A in the South China Sea

S Emanuel, T Sato, S Chiyonobu, JBH Shyu… - Island Arc, 2021 - Wiley Online Library
We established a high‐resolution calcareous nannofossil biostratigraphy for the late
Pliocene–Pleistocene by analyzing a 242 m‐thick, continuous sedimentary succession from …