[PDF][PDF] THE GENUS ORBITOLINA D'ORBIGNY, 1850 (LARGER BENTHIC FORAMINIFERA) AND ITS CONSTITUENT SPECIES: NOTES ON IDENTITY AND …

MD Bidgood, F Schlagintweit… - Acta Palaeontologica …, 2024 - researchgate.net
Following a literature review of the species of Orbitolina and its allies, the identity criteria and
stratigraphic ranges of the six potential constituent species of the commonly encountered …

Large Benthic Foraminifera Biozonation of Mauddud Formation in Selected Section from Balad Oil Field, Central Iraq

SF Al-Asady, SI Al-Dulaimi - The Iraqi Geological Journal, 2024 - igj-iraq.org
Three subsurface sections Ba-1, Ba-4, and Ba-8, and sixty-five thin sections were examined
to investigate the biostratigraphy of the Mauddud Formation (age Early Albian-Late …

Depositional and Diagenetic Evolution Related to Stratigraphic Sequence of Mauddud Formation in Halfaya and Ratawi Oilfields, Southern Iraq

AM Saeed, AA Al-Zaidy - The Iraqi Geological Journal, 2024 - igj-iraq.org
The present study analyzed microfacies, stratigraphic evolution, and diagenetic processes of
the Mauddud Formation of Ratawi and Halfaya oilfields. Based on rock texture, component …