Cretaceous–Paleogene (K–Pg) boundary in south Sinai, Egypt: Paleoenvironment and sequence stratigraphy implications

AA Metwally, AA Mohamed, NA Obaidalla… - Journal of African Earth …, 2023 - Elsevier
High-resolution quantitative analysis of the benthonic foraminifera throughout the K–Pg
boundary interval on four sections (Wadi Nukhul, Abu Qada, Thamad, and Sudr Al Hitan) in …

Response of the calcareous nannofossils to the Cretaceous-Paleogene boundary event: A case study from Sinai, Egypt

AA Metwally, AA Mohamed, NA Obaidalla… - Marine …, 2024 - Elsevier
A detailed study of calcareous nannofossils was conducted on a well-exposed succession
encompassing the Cretaceous-Paleogene (K-Pg) boundary interval at Wadi Nukhul, Sinai …

New insights on the stratigraphy of the Upper Cretaceous-lower Paleogene successions at Esh-ElMellaha half-graben, Gulf of Suez, Egypt

IY El-Mohandes, NA Obaidalla, KH Mahfouz… - Journal of African Earth …, 2024 - Elsevier
Detailed field and stratigraphic (lithostratigraphy & biostratigraphy) studies were carried out
on the Upper Cretaceous–lower Paleogene successions at Esh-ElMellaha half-graben, Gulf …

Paleoenvironment, sequence stratigraphy, and sea level change in the upper Maastrichtian–Danian boundary interval in Gabal Aras, east Qena, Nile Valley, Egypt

AA Metwally, I El-Sheikh, KH Mahfouz - Cretaceous Research, 2023 - Elsevier
Abstract The Cretaceous–Paleogene (K–Pg) boundary interval at Gabal Aras, Qena region
(part of the southern Tethyan margin) was investigated in detail for calcareous nannofossil …

Mesozoic sedimentary succession in Egypt

NA Obaidalla, KH Mahfouz, AA Metwally - The Phanerozoic Geology and …, 2023 - Springer
Abstract The three Mesozoic divisions (Triassic, Jurassic, and Cretaceous) are represented
in Egypt by sedimentary rocks on the surface and subsurface areas by different percentages …

Paleoenvironmental and sea level changes across the Paleocene-lower Eocene interval at the central and southwestern Sinai, Egypt

AA Mohamed, NA Obaidalla, AM Salman… - Journal of African Earth …, 2025 - Elsevier
Detailed stratigraphic studies of the Paleocene-lower Eocene interval were conducted on
four stratigraphic successions (Sudr-Alhitan, Thamad, Abu-Qada, and Nukhul) in central and …

Nature of the Paleocene/Eocene boundary (the Dababiya Quarry Member) at El-Ballas area, Qena region, Egypt

AO Al-Ameer, KH Mahfouz, I El-Sheikh… - Journal of African Earth …, 2022 - Elsevier
Integrated litho-and bio-stratigraphic investigations were conducted on the Paleocene-
Eocene successions (PE) of El-Ballas area (Qena region, Egypt) to map the Dababiya …

Changes in calcareous nannofossil assemblages linked to dramatic climate change over the Paleocene–Eocene Thermal Maximum in the Taramsa Section, Central …

A Mahmoud, C Zhang, AA Tantawy, M Lai… - Marine …, 2023 - Elsevier
To characterize paleoenvironmental changes and examine the response of calcareous
nannoplankton to climatic warming during the Paleocene-Eocene Thermal Maximum …

Geochemical and mineralogical analysis of the Upper Cretaceous dolomitic phosphates at Queih Mine, Quseir, Central Eastern Desert, Egypt: depositional …

EA Abou El‑Anwar, ZL Belal, SA Salman… - Carbonates and …, 2023 - Springer
Soon for the security of phosphorus world supply, which comes primarily from non-
renewable sources, the moderate carbonate phosphates will need further geochemical …

Integrating graphic correlation and similarity matrix of the Early Paleogene rock units in South Sinai, Egypt

HF Hassan, AB Al‐Helal, E Platon - Geological Journal, 2023 - Wiley Online Library
This article aims to provide a simple and applicable method of measuring the rock
accumulation rate and recording the depositional events based on the application of graphic …