Calcareous Nannofossils in Middle Triassic (Anisian)-A preliminary note
Geologija, 1991 In this note nannofossils of Anisian age are reported in a Middle Triassic flysch sequence in southern Montenegro (Dinarides). The rich and various nannofossils are largely different from those described either in Paleozoic-Upper Triassic or in younger ...
Paola De Capoa, Rajka Radoičić
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Heritage Science, 2022 The use of calcareous nannofossils for provenance analysis is a new-old topic for cultural heritage. Several studies have already mentioned it for ceramic, but less for paintings.
Victory A J Jaques +2 more
exaly +2 more sources
The Osmium Isotope Signature of Phanerozoic Large Igneous Provinces
Geophysical Monograph Series, Page 229-246., 2021 Exploring the links between Large Igneous Provinces and dramatic environmental impact
An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Alexander J. Dickson +2 more
wiley +4 more sources
Fountain Journal of Natural and Applied Sciences (FUJNAS), 2023 Biostratigraphic analysis was carried out on KA-1 well, onshore Niger Delta Basin of Nigeria. A total of forty (40) ditch cutting samples were collected from the studied section at 30 feet depth intervals with the studied section ranging from 7590 ...
Kabirat Adebiyi +2 more
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Calcareous Nannofossils from the Shiranish Formation at Bekhaer anticline, Dhouk area, Northern Iraq
Tikrit Journal of Pure Science, 2022 Calcareous nannofossils are examined up on the Shiranish Formation from the Bekhaer anticline in Northern Iraq. The study area includes about 55 meters to find calcareous nannofossils assemblages, from which (36) species have identified.
Omar A. Al-Badrani +2 more
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The Cretaceous/Paleogene (K/Pg) boundary in the Mezdra and Lyutidol syncline, Vratza District (West-Fore Balkan, Bulgaria) [PDF]
Geološki Anali Balkanskoga Poluostrva, 2006 This paper discusses the unjustified assignment (based on calcareous nannofossils) of a large portion of the Maastrichtian strata in the Mezdra and Lyutidol synclines (West Fore Balkan, Bulgaria) to the Paleogene.
Jolkičev Nikola A.
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The Calcium Isotope (δ44/40Ca) Record Through Environmental Changes: Insights From the Late Triassic
Geochemistry, Geophysics, Geosystems, 2022 Calcium isotopes (δ44/40Ca) are particularly useful in palaeo‐environmental studies due to the key role of carbonate minerals in continental weathering and their formation in seawater.
Zsófia Kovács +7 more
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Two new species of calcareous nannofossils from Jaddala Formation, type section, Northwestern Iraq [PDF]
Kirkuk Journal of Science, 2017 Two new species are recorded Chiasmolithus Jaddalaensis sp.nov. and Tribrachiatus sinjarensis sp.nov. from surface type section Jaddala Formation (Early- Middle Eocene) that exposed at southern limb of Sinjar anticline, northwestern Iraq.
Omar Ahmed Al-Badrani
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Biostratigraphical studies of the subsurface Paleogene sequence in Abu Gharadig Field, Western Desert, Egypt. [PDF]
Delta Journal of Science, 2023 Detailed study of the foraminifera and calcareous nannofossils in the Abu Gharadig wells, from the Paleocene to Middle Eocene limestones of the Apollonia Formation and the Late Eocene to Oligocene greenish-gray shale of the Daba"a Formation has led to ...
Hamza Khalil, A. Marzouk, T. Hamdy,
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Iraqi Geological Journal, 2021 The Sarmord Formation is one of the overlooked formations that require more investigations than that achieved before. There are many problems in its definition, age, stratigraphy and aerial distribution.
Kamal Haji Karim
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