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Journal articles on the topic 'Palaeoenvironmental Determination'

Author: Grafiati

Published: 3 June 2025

Last updated: 31 July 2025

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1

O.I., Ejeh. "FORAMINIFERA ASSEMBLAGES: PROXIES FOR PALAEOENVIRONMENTAL DETERMINATION -AN EXAMPLE FROM MAASTRICHTIAN SEDIMENTS OF ORHUA AND ENVIRONS." Continental J. Earth Sciences 6, no. 1 (2011): 8–17. https://doi.org/10.5281/zenodo.833401.

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The study area which is part of the <em>Nkporo</em> Group lies within the Benin flank of the Anambra basin. This study aimed at reconstructing the palaeo-environment of the Nkporo shale outcropping in this part of the basin through field relationship and micropalaeontological studies. The field data shows that the shales are fissile, light to dark grey with intercalations of fine to medium grained sands. The fissility of the shale suggests that it was deposited in low energy environment, distal to proximal lagoon environment. The occurrences of these sandy intercalations within the shales are

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Drinia, H., A. Antonarakou, and M. A. Louvari. "Foraminiferal biostratigraphy and palaeoenviron- mental analysis of the basal part of Kalamavka formation (Late Miocene, Ierapetra Basin, Eastern Crete)." Bulletin of the Geological Society of Greece 47, no. 1 (2016): 102. http://dx.doi.org/10.12681/bgsg.10908.

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This work involves a preliminary quantitative analysis of benthic foraminifera for the purpose of the determination of palaeoenvironmental parameters (oxygenation, palaeobathymetry) of the depositional environment of the lower part of the typical section of Kalamavka Formation, in Ierapetra Basin, eastern Crete. The sediments of the studied section contain a rich foraminiferal fauna, mainly dominated by planktonic species. High resolution planktonic foraminiferal record reveals the presence of N. atlantica praeatlantica, N. acostaensis, P. siakensis suggesting an early Tortonian chronostratigr

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Simmons, M. D., M. D. Bidgood, P. Brenac, P. D. Crevello, J. J. Lambiase, and C. K. Morley. "Microfossil assemblages as proxies for precise palaeoenvironmental determination — an example from Miocene sediments of northwest Borneo." Geological Society, London, Special Publications 152, no. 1 (1999): 219–41. http://dx.doi.org/10.1144/gsl.sp.1999.152.01.13.

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Venkatachala, B. S., R. K. Saxena, H. P. Singh, et al. "Indian Tertiary angiosperm pollen: A critical assessment." Journal of Palaeosciences 43, no. 1-3 (1994): 106–38. http://dx.doi.org/10.54991/jop.1994.1181.

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More than 400 genera and 1000 species of angiosperm pollen are known from the Tertiary sediments of India. It has been observed that large numbers of these taxa are based on one or few specimens and meagre morphological differentiation. Thus, their usefulness is limited, Thanikaimoni et al., (1984) and Venkatachala et al., (989), in an effort to distinguish important stratigraphic and environmental markers, selected several taxa and illustrated, discussed and compared them with the African pollen. In continuation, holotypes, paratypes and other specimens of selected species available at the re

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Lécuyer, C., P. Grandjean, and C. C. Emig. "Determination of oxygen isotope fractionation between water and phosphate from living lingulids: potential application to palaeoenvironmental studies." Palaeogeography, Palaeoclimatology, Palaeoecology 126, no. 1-2 (1996): 101–8. http://dx.doi.org/10.1016/s0031-0182(96)00073-9.

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Mergl, Michal. "Fenestrate Bryozoans in the Acanthopyge Limestone (Eifelian) in the Barrandian Area (Czech Republic)." Folia Musei rerum naturalium Bohemiae occidentalis. Geologica et Paleobiologica 49, no. 1-2 (2015): 9–15. http://dx.doi.org/10.1515/fbgp-2015-0002.

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Abstract The first occurrence of fenestrate bryozoans is reported from the Acanthopyge Limestone (Eifelian) in the Koněprusy area of the Czech Republic. Fragmented zoaria have been identified in lightgrey crinoidal-limestone rich with brachiopods, corals, and stromatoporoids. Several species of fenestrates are evident, but poor preservation and fragmentation of zoaria allow only approximate taxonomic determination. The fenestrates, Fenestella sp., Laxifenestella (?) sp., Hemitrypa sp., Polyporella sp., Ptylopora sp., and Reteporina sp., are illustrated and briefly described. The presence of fe

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Alahmed, Dr Ahmed Asker Najaf, and Amer S. Al-Gibouri. "Geochemical and Palynological Analysis in Assessing Hydrocarbon Potential and Palaeoenvironmental Deposition, North Iraq." Journal of Petroleum Research and Studies 2, no. 1 (2021): 97–116. http://dx.doi.org/10.52716/jprs.v2i1.37.

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Geochemical and Palynological analysis were carried out to assess hydrocarbon potential and palaeoenvironmental deposition for (27) core and cutting rock samples recovered from selected oil exploratory wells , Makhul-2 (Mk-2),Qarachuq-1 (Qc-1) and Qarachuq-2(Qc-2), TaqTaq-1(Taq-1), Butmah-15 (Bm-15), Ajeel-8 (Aj-8)and Jabal kand( Jk -1) ,encountered from Butmah Formation ( Lower-Middle Liassic) , Sargelu Formation (Middle Jurassic ) and Naokelekan Formation (upper Jurassic ) .The value of palynological analyses in the undertaken study is to resolve stratigraphic and palaeoenvironmental consequ

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Píšková, Anna, Matěj Roman, Marie Bulínová, et al. "Late-Holocene palaeoenvironmental changes at Lake Esmeralda (Vega Island, Antarctic Peninsula) based on a multi-proxy analysis of laminated lake sediment." Holocene 29, no. 7 (2019): 1155–75. http://dx.doi.org/10.1177/0959683619838033.

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We have studied laminated sediments from Lake Esmeralda, Vega Island, in order to reconstruct its history. We describe both inorganic and organic components of the sediment using a combination of the following analytical methods: x-ray fluorescence (XRF), x-ray diffraction (XRD), magnetic susceptibility measurement, chemical analysis for determination of cation exchange capacity, grain size determination, geochemical analyses (total inorganic carbon (TIC), total organic carbon (TOC), total sulphur (TS)), spectrophotometry, high-pressure liquid chromatography, and diatom assemblage and faunal r

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Torres, T., J. E. Ortiz, A. M. Blázquez, et al. "The MIS 5 palaeoenvironmental record in the SE Mediterranean coast of the Iberian Peninsula (Río Antas, Almería, Spain)." Climate of the Past Discussions 11, no. 4 (2015): 3897–936. http://dx.doi.org/10.5194/cpd-11-3897-2015.

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Abstract. Landwards of a MIS5 bar, a borehole core (SRA) was analyzed to establish the relationship between the lagoonal record and the raised beach deposits in the surroundings of the Antas river mouth and to reconstruct the Pleistocene palaeoenvironmental evolution of the southern Mediterranean coast of the Iberian Peninsula. 63 samples were recovered for amino acid racemization dating, 86 samples for sedimentological and paleontological determination, 37 samples for pollen identification and 54 for biomarker analysis. AAR revealed that the borehole record contains MIS11, MIS6 and MIS5 depos

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Pidek, Irena Agnieszka, Radosław Dobrowolski, Piotr Zagórski, Jan Rodzik, Edyta Łokas, and Irka Hajdas. "New determination of Pediastrum orientale in polar lake sediments and its palaeoecological implications – Reindeer Lake, Bellsund, Spitsbergen." Acta Palaeobotanica 64, no. 1 (2024): 20–34. http://dx.doi.org/10.35535/acpa-2024-0002.

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The main component of microfossils in the bottom sediments of Reindeer Lake from Spitsbergen, documenting the almost 8,000-year history of this water body, are algae representing colonies of a very rare species Pediastrum orientale (Skuja) Jankovská et Komárek 1995 with only a very small (lower than 1%) admixture of other green algae species. It has also been recorded in other lake sediments in Spitsbergen. The specimens belong to the morphotype “b” of the species, known previously from the Scandinavian lakes. Due to its unique nature and scarce information on ecological conditions, this study

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Łanczont, Maria, Andrij Bogucki, Jarosław Kusiak, and Oleksandr Sytnyk. "The results of thermoluminescence dating in the Halych IIC (Ukraine) profile as the expression of the conditions of mineral material deposition." Geochronometria 40, no. 1 (2013): 42–50. http://dx.doi.org/10.2478/s13386-012-0022-4.

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AbstractMany studies conducted in the last few years in Poland indicate that the results of thermoluminescence dating of loess are reliable and correspond well to their geological ages. They can form the basis for determination of the chronology of changes of palaeoenvironmental conditions. In this paper we report dating results from the Halych IIC profile (Halych Prydnistrov’ja region, Ukraine). Thermoluminescence dating of this profile gives new information about the influence of local conditions on the results of TL analysis. As much as 75% of the obtained results are distinctly overestimat

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Δημητράκος, Α. Σ., Κ. Βουβαλίδης, Γ. Συρίδης та Κ. Αλμπανάκης. "Παλαιοπεριβαλλοντική εξέλιξη της λιμνοθάλασσας του Κίτρους Πιερίας, ΒΔ Θερμαϊκός Κόλπος". Bulletin of the Geological Society of Greece 44 (1 лютого 2017): 90. http://dx.doi.org/10.12681/bgsg.11439.

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This paper deals with the palaeoenvironmental evolution of the Kitros Pierias Lagoon, located at the west coastline of the Thermaikos Gulf, during the upper Holocene. In addition, the palaeoenvi-ronmental units distinguished in the study area were correlated with the Holocene sea level rise in Thermaikos Gulf. The study is based on the sedimentological and stratigraphical analysis of a core 9.5 m long. Sedimentological and palaeontological analysis was carried out in all selected core sam-ples. The determination of the lithophases and biophases allowed the estimation of the stratigraphy-cal un

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Lu, Y., Y. Hautevelle, and R. Michels. "Determination of the molecular signature of fossil conifers by experimental palaeochemotaxonomy – Part 1: The Araucariaceae family." Biogeosciences 10, no. 3 (2013): 1943–62. http://dx.doi.org/10.5194/bg-10-1943-2013.

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Abstract. Twelve species of the conifer family Araucariaceae, including Araucaria (6 species), Agathis (3 species) and Wollemia (1 species) genera, were submitted to artificial maturation by confined pyrolysis. The aim of these experiments is to transform the biomolecules synthesized by these species into their homologous geomolecules in laboratory conditions. Determination of the diagenetic molecular signatures of Araucariaceae through experimentation on extant representatives allows us to complete our knowledge in botanical palaeochemotaxonomy. Such knowledge is relevant to palaeoenvironment

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Field, Michael H. "Identification of a population of Ranunculus achenes extracted from Middle Pleistocene sediments exposed at Belhus Park, Essex, UK." Acta Palaeobotanica 53, no. 2 (2013): 181–89. http://dx.doi.org/10.2478/acpa-2013-0011.

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ABSTRACT A plant macrofossil assemblage extracted from Middle Pleistocene fluvial organic sediments collected from Belhus Park, Aveley, Essex, UK contained a number of tuberculate (verrucose) achenes attributed to the genus Ranunculus, one of which had two short spines preserved on its surface. The identification of these achenes is discussed here. This is worthy of note because Ranunculus tuberculate or spinose fossil achenes can be difficult to determine to species as they can have similar features, some Ranunculus species produce achenes in several morphological forms, and during fossilizat

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Owoeye, Tejumade A., Clement E. Bassey, Thomas A. Harry, Ekpedeme R. Asuaiko, and Veronica E. Ibanga. "Palynostratigraphy and Palaeoenvironmental Interpretation of Outcrop Formations in Parts of Ini-Akwa Ibom State, Southeastern Niger Delta Basin, Nigeria." European Journal of Environment and Earth Sciences 3, no. 2 (2022): 80–88. http://dx.doi.org/10.24018/ejgeo.2022.3.2.278.

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The palynological study of the outcrop Formations in parts of Ini Local Government Area of Akwa Ibom State, Southeastern Niger Delta Basin, Nigeria has contributed to unraveling the palynostratigraphy and paleoenvironments of the outcrops through the use of diagnostic palynomorphs. The section is made up of carbonaceous shales, sandstones, mudstones and claystones. The conventional maceration technique for recovering acid-insoluble organic-walled microfossils from sediments was used to prepare twenty outcrop samples for palynological studies. The samples produced poor to fair diversity assembl

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OCAKOĞLU, F. "Palaeoenvironmental analysis of a Miocene basin in the high Taurus Mountains (southern Turkey) and its palaeogeographical and structural significance." Geological Magazine 139, no. 4 (2002): 473–87. http://dx.doi.org/10.1017/s0016756802006544.

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Determination of the relationships between the southern, marine-dominated Miocene basins of south central Turkey and their continental hinterland in southern Turkey has traditionally been frustrated by the apparent absence of basin remnants within the Taurus Mountains. The Dikme basin, which seems to be an enclave of basin remnants within the Aladağ Mountains (Eastern Taurides), consists mainly of coarse-grained continental sediments of various facies. These mostly early–middle Miocene sediments were studied to determine the depositional environments and the factors controlling the basin forma

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SCHLAGINTWEIT, FELIX, and MIKE SIMMONS. "DEVELOPING BEST PRACTICE IN MICROPALAEONTOLOGY: EXAMPLES FROM THE MID-CRETACEOUS OF THE ZAGROS MOUNTAINS." Acta Palaeontologica Romaniae, no. 18 (2) (February 11, 2022): 63–84. http://dx.doi.org/10.35463/j.apr.2022.02.03.

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Micropalaeontological studies can provide important information on how strata correlate, age calibration, palaeoenvironmental determination, palaeobiology, evolutionary relationships of the taxa being studied, palaeogeography, and the recognition of global or regional geological events in a local succession. However, the value of micropalaeontological studies is constrained by the accuracy with which taxa are identified, the accuracy of their age interpretation, and the use of up-to-date taxonomic concepts, supported by modern research literature. Best practice implies attention to these and o

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18

Li, Jinhua, Nicolas Menguy, Christophe Gatel, et al. "Crystal growth of bullet-shaped magnetite in magnetotactic bacteria of the Nitrospirae phylum." Journal of The Royal Society Interface 12, no. 103 (2015): 20141288. http://dx.doi.org/10.1098/rsif.2014.1288.

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Magnetotactic bacteria (MTB) are known to produce single-domain magnetite or greigite crystals within intracellular membrane organelles and to navigate along the Earth's magnetic field lines. MTB have been suggested as being one of the most ancient biomineralizing metabolisms on the Earth and they represent a fundamental model of intracellular biomineralization. Moreover, the determination of their specific crystallographic signature (e.g. structure and morphology) is essential for palaeoenvironmental and ancient-life studies. Yet, the mechanisms of MTB biomineralization remain poorly understo

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Shillito, Anthony P., and Neil S. Davies. "The Tumblagooda Sandstone revisited: exceptionally abundant trace fossils and geological outcrop provide a window onto Palaeozoic littoral habitats before invertebrate terrestrialization." Geological Magazine 157, no. 12 (2020): 1939–70. http://dx.doi.org/10.1017/s0016756820000199.

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AbstractThe establishment of permanent animal communities on land was a defining event in the history of evolution, and one for which the ichnofauna and facies of the Tumblagooda Sandstone of Western Australia have been considered an archetypal case study. However, terrestrialization can only be understood from the rock record with conclusive sedimentological evidence for non-marine deposition, and original fieldwork on the formation shows that a marine influence was pervasive throughout all trace fossil-bearing strata. Four distinct facies associations are described, deposited in fluvial, tid

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Ognjanova-Rumenova, Nadja, Marlena Yaneva, and Gabriel Nikolov. "Neogene Lake Basins in Southwestern Bulgaria — biostratigraphy, palaeoecology and diatom floristic interrelations." Geologica Balcanica 36, no. 3-4 (2007): 57–61. http://dx.doi.org/10.52321/geolbalc.36.3-4.57.

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Modeling of the evolution of freshwater diatoms and the mechanism of their distribution in the Neogene lake system in Southwestern Bulgaria is accomplished for the first time. The main purpose is the determination of the major stages in the evolution of the Mio-Pliocene diatom floras developed in the graben structures in this realm. Various data were used for the realization of this purpose: palaeontological, biostratigraphical, mineralogical, petrological and sedimentological. Outcrops and core drills from Stanitsi, Beli Breg, Sofia, Chukurovo, Palakaria, Kostenets, Razlog, Simitli, Sandanski

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KIRCI-ELMAS, ELMAS, ATIKE NAZIK, SEVINÇ KAPAN, et al. "PONTO-CASPIAN AND MEDITERRANEAN FAUNAL AND FLORAL RECORDS OF UPPER PLEISTOCENE-HOLOCENE SEDIMENTS FROM THE İZMİT GULF (MARMARA SEA, TURKEY)." Acta Palaeontologica Romaniae, no. 17 (2) (April 8, 2021): 23–62. http://dx.doi.org/10.35463/j.apr.2021.02.03.

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İzmit Gulf is located between Kocaeli and Armutlu peninsulas at east of Marmara Sea and the interaction area of North Anatolian Fault Zone (NAFZ) and Marmara Graben systems. In this study, the faunal and floral contents (ostracod, foraminifer, mollusc and diatom) of the samples belonging to seven drilling cores were studied and obtained the radiocarbon and optically stimulated luminescence (OSL) age data in order to establish on the Black Sea – Marmara Sea - Mediterranean water connections and palaeoenvironmental changes. The sediments in this study are Late Pleistocene-Holocene aged and only

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Buckley, Michael, and Jeremy Herman. "Species identification of Late Pleistocene bat bones using collagen fingerprinting." International Journal of Osteoarchaeology 29, no. 6 (2019): 1051–59. https://doi.org/10.5281/zenodo.13472532.

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(Uploaded by Plazi for the Bat Literature Project) Bats form the second most diverse mammalian order (Chiroptera), after rodents, and vary widely in their physiology and ecology. Those species that live in temperate climates are generally insectivorous and nocturnal or crepuscular, sheltering in tree hollows, caves, or buildings during the day. They are potentially valuable ecological indicators, due to their dependence on suitable roosting sites and arthropod food, both of which are commonly affected by human activities. Identification of bats from ancient assemblages that are found in caves

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Buckley, Michael, and Jeremy Herman. "Species identification of Late Pleistocene bat bones using collagen fingerprinting." International Journal of Osteoarchaeology 29, no. 6 (2019): 1051–59. https://doi.org/10.5281/zenodo.13472532.

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(Uploaded by Plazi for the Bat Literature Project) Bats form the second most diverse mammalian order (Chiroptera), after rodents, and vary widely in their physiology and ecology. Those species that live in temperate climates are generally insectivorous and nocturnal or crepuscular, sheltering in tree hollows, caves, or buildings during the day. They are potentially valuable ecological indicators, due to their dependence on suitable roosting sites and arthropod food, both of which are commonly affected by human activities. Identification of bats from ancient assemblages that are found in caves

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Buckley, Michael, and Jeremy Herman. "Species identification of Late Pleistocene bat bones using collagen fingerprinting." International Journal of Osteoarchaeology 29, no. 6 (2019): 1051–59. https://doi.org/10.5281/zenodo.13472532.

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(Uploaded by Plazi for the Bat Literature Project) Bats form the second most diverse mammalian order (Chiroptera), after rodents, and vary widely in their physiology and ecology. Those species that live in temperate climates are generally insectivorous and nocturnal or crepuscular, sheltering in tree hollows, caves, or buildings during the day. They are potentially valuable ecological indicators, due to their dependence on suitable roosting sites and arthropod food, both of which are commonly affected by human activities. Identification of bats from ancient assemblages that are found in caves

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Buckley, Michael, and Jeremy Herman. "Species identification of Late Pleistocene bat bones using collagen fingerprinting." International Journal of Osteoarchaeology 29, no. 6 (2019): 1051–59. https://doi.org/10.5281/zenodo.13472532.

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Abstract:

(Uploaded by Plazi for the Bat Literature Project) Bats form the second most diverse mammalian order (Chiroptera), after rodents, and vary widely in their physiology and ecology. Those species that live in temperate climates are generally insectivorous and nocturnal or crepuscular, sheltering in tree hollows, caves, or buildings during the day. They are potentially valuable ecological indicators, due to their dependence on suitable roosting sites and arthropod food, both of which are commonly affected by human activities. Identification of bats from ancient assemblages that are found in caves

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Buckley, Michael, and Jeremy Herman. "Species identification of Late Pleistocene bat bones using collagen fingerprinting." International Journal of Osteoarchaeology 29, no. 6 (2019): 1051–59. https://doi.org/10.5281/zenodo.13472532.

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Abstract:

(Uploaded by Plazi for the Bat Literature Project) Bats form the second most diverse mammalian order (Chiroptera), after rodents, and vary widely in their physiology and ecology. Those species that live in temperate climates are generally insectivorous and nocturnal or crepuscular, sheltering in tree hollows, caves, or buildings during the day. They are potentially valuable ecological indicators, due to their dependence on suitable roosting sites and arthropod food, both of which are commonly affected by human activities. Identification of bats from ancient assemblages that are found in caves

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Clark, Alexander J., Ismael Torres-Romero, Madalina Jaggi, Stefano M. Bernasconi, and Heather M. Stoll. "A clumped isotope calibration of coccoliths at well-constrained culture temperatures for marine temperature reconstructions." Climate of the Past 20, no. 9 (2024): 2081–101. http://dx.doi.org/10.5194/cp-20-2081-2024.

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Abstract. Numerous recent studies have tested the clumped isotope (Δ47) thermometer on a variety of biogenic carbonates such as foraminifera and bivalves and showed that most follow a common calibration. However, there may be a difference between biogenic-carbonate-based calibrations and the most recent inorganic carbonate calibrations that are assumed to have formed close to isotopic equilibrium. Biogenic calibrations such as those based on foraminifera from seafloor sediments suffer from uncertainties in the determination of the calcification temperatures. Therefore, well-constrained laborat

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Hugueney, M., and C. Bulot. "Les petits Mammifères du Burdigalien (MN3; Miocène) d'Estrepouy (Gers, France): liste faunique actualisée." Estudios Geológicos 67, no. 2 (2011): 427. https://doi.org/10.5281/zenodo.13451660.

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(Uploaded by Plazi for the Bat Literature Project) The micromammal faunal list of the long-known locality Estrepouy (Aquitaine basin) is revised: the data from additional material are included and taxa determinations are updated. The fossil assemblage includes around thirty species (seven insectivores) and is a little older than Wintershof-West (Germany), representative locality for the MN3 level that includes more than forty species with twenty insectivores. Some differences in their micromammal faunas reveals different palaeoenvironmental conditions, certainly more dry in South-Western Franc

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Hugueney, M., and C. Bulot. "Les petits Mammifères du Burdigalien (MN3; Miocène) d'Estrepouy (Gers, France): liste faunique actualisée." Estudios Geológicos 67, no. 2 (2011): 427. https://doi.org/10.5281/zenodo.13451660.

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(Uploaded by Plazi for the Bat Literature Project) The micromammal faunal list of the long-known locality Estrepouy (Aquitaine basin) is revised: the data from additional material are included and taxa determinations are updated. The fossil assemblage includes around thirty species (seven insectivores) and is a little older than Wintershof-West (Germany), representative locality for the MN3 level that includes more than forty species with twenty insectivores. Some differences in their micromammal faunas reveals different palaeoenvironmental conditions, certainly more dry in South-Western Franc

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Hugueney, M., and C. Bulot. "Les petits Mammifères du Burdigalien (MN3; Miocène) d'Estrepouy (Gers, France): liste faunique actualisée." Estudios Geológicos 67, no. 2 (2011): 427. https://doi.org/10.5281/zenodo.13451660.

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(Uploaded by Plazi for the Bat Literature Project) The micromammal faunal list of the long-known locality Estrepouy (Aquitaine basin) is revised: the data from additional material are included and taxa determinations are updated. The fossil assemblage includes around thirty species (seven insectivores) and is a little older than Wintershof-West (Germany), representative locality for the MN3 level that includes more than forty species with twenty insectivores. Some differences in their micromammal faunas reveals different palaeoenvironmental conditions, certainly more dry in South-Western Franc

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Hugueney, M., and C. Bulot. "Les petits Mammifères du Burdigalien (MN3; Miocène) d'Estrepouy (Gers, France): liste faunique actualisée." Estudios Geológicos 67, no. 2 (2011): 427. https://doi.org/10.5281/zenodo.13451660.

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(Uploaded by Plazi for the Bat Literature Project) The micromammal faunal list of the long-known locality Estrepouy (Aquitaine basin) is revised: the data from additional material are included and taxa determinations are updated. The fossil assemblage includes around thirty species (seven insectivores) and is a little older than Wintershof-West (Germany), representative locality for the MN3 level that includes more than forty species with twenty insectivores. Some differences in their micromammal faunas reveals different palaeoenvironmental conditions, certainly more dry in South-Western Franc

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Hugueney, M., and C. Bulot. "Les petits Mammifères du Burdigalien (MN3; Miocène) d'Estrepouy (Gers, France): liste faunique actualisée." Estudios Geológicos 67, no. 2 (2011): 427. https://doi.org/10.5281/zenodo.13451660.

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Abstract:

(Uploaded by Plazi for the Bat Literature Project) The micromammal faunal list of the long-known locality Estrepouy (Aquitaine basin) is revised: the data from additional material are included and taxa determinations are updated. The fossil assemblage includes around thirty species (seven insectivores) and is a little older than Wintershof-West (Germany), representative locality for the MN3 level that includes more than forty species with twenty insectivores. Some differences in their micromammal faunas reveals different palaeoenvironmental conditions, certainly more dry in South-Western Franc

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Curry, Gordon B., and Anthony E. Fallick. "Use of stable oxygen isotope determinations from brachiopod shells in palaeoenvironmental reconstruction." Palaeogeography, Palaeoclimatology, Palaeoecology 182, no. 1-2 (2002): 133–43. http://dx.doi.org/10.1016/s0031-0182(01)00456-4.

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Zhisheng, An, and Ho Chuan Kun. "New Magnetostratigraphic Dates of LantianHomo erectus." Quaternary Research 32, no. 2 (1989): 213–21. http://dx.doi.org/10.1016/0033-5894(89)90077-x.

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AbstractSkeletal remains ofHomo erectusfound in Pleistocene loess at two sites near Lantian in central China are of greatly different geologic age. The cranium found in the fossil-bearing strata at Gongwangling is about 1.15 myr old whereas the remains found at the Chenjiawo locality in middle Pleistocene loess are about 0.65 myr old. The dating is based on new paleomagnetic polarity determinations and on the lithostratigraphic position of the fossils in the loess-paleosol sequence. Our results confirm that both localities are older than the first occupation of Zhoukoudian. New dates, palaeoen

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Safari, Amrollah, Hossein Ghanbarloo, Mehran Mohammadian Esfahani, and Hossein Vaziri-Moghaddam. "Age determination of the Oligocene Qom Formation and interpretation of palaeoenvironments in the Qom back-arc basin (northern Neotethys) using benthic foraminifera." Zeitschrift der Deutschen Gesellschaft für Geowissenschaften 171, no. 4 (2020): 503–19. http://dx.doi.org/10.1127/zdgg/2020/0194.

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Barker, G. W. W. "From Classification to Interpretation: Libyan Prehistory, 1969–1989." Libyan Studies 20 (January 1989): 31–43. http://dx.doi.org/10.1017/s0263718900006579.

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In the 15 years following the Second World War, the available data on the prehistory of North Africa were summarised in a series of major syntheses (notably Alimen 1955; Balout 1955; Ford-Johnston 1959; and Vaufrey 1955). With stratified sequences few and far between, radiometric techniques of absolute dating still at the developmental stage, and little detailed information on palaeoenvironments, it was inevitable that the emphasis of all these studies was on the description and classification of the archaeological record, and its organisation into regional cultural sequences. As far as Libya

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Lezin, Carine, Jacques Rey, Philippe Faure, et al. "Tectono-biosedimentary recordings at the Lias-Dogger transition: example of the Quercy carbonate platform (Aquitaine Basin, France)." Bulletin de la Société Géologique de France 178, no. 4 (2007): 275–91. http://dx.doi.org/10.2113/gssgfbull.178.4.275.

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Abstract On the eastern edge of the Aquitaine Basin, the Lias-Dogger transition and the events, which occurred during this time interval are studied in the Quercy sedimentary basin. Stratigraphic correlations are proposed using a biochronological calibration based on the determination of numerous ammonites and brachiopods. Facies analyses using statistical processing integrate the presence of faults and tectonic compartments and lead to reconstruction of palaeoenvironments in space and time. The paper includes the description of system tracts following Haq et al. [1987] and Vail et al. [1991],

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Wakefield, M. I., and E. Monteil. "Biosequence stratigraphical and palaeoenvironmental findings from the Cretaceous through Tertiary succession, Central Indus Basin, Pakistan." Journal of Micropalaeontology 21, no. 2 (2002): 115–30. http://dx.doi.org/10.1144/jm.21.2.115.

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Abstract. Integrated analysis of foraminiferal and palynological data from the Duljan-1 well, Central Indus Basin, Pakistan, is used to identify critical surfaces (candidate sequence boundaries (SB) and maximum flooding surfaces (MFS)) and construct a biosequence stratigraphical framework. Within the Barremian through Bartonian–Priabonian? succession 15 depositional sequences have been recognized, each with a candidate MFS. These biosequences are shown to equate with the local lithostratigraphy and tentatively with the ‘global’ large-scale depositional cycles of Haq et al. (1987). Detailed dat

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Sedwick, P. N., P. T. Harris, L. G. Robertson, G. M. Mcmurtry, M. D. Cremer, and P. Robinson. "A geochemical study of marine sediments from the Mac. Robertson shelf, East Antarctica: initial results and palaeoenvironmental implications." Annals of Glaciology 27 (1998): 268–74. http://dx.doi.org/10.3189/1998aog27-1-268-274.

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Sediments from the Antarctic continental margin may provide detailed palaeoenvironmental records for Antarctic shelf waters during the late Quaternary. Here we present results from a palaeoenvironmental study of two sediment cores recovered from the continental shelf off Mac. Robertson Land, East Antarctica. These gravity cores were collected approximately 90 km apart from locations on the inner and outer shelf. Both cores are apparently undisturbed sequences of diatom ooze mixed with fine, quartz-rich sand. Core stratigraphies have been established from radiocarbon analyses of bulk organic ca

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Souch, Catherine. "Holocene Sedimentary Environments of the Goat Meadows Watershed, Southern Coast Mountains, British Columbia." Géographie physique et Quaternaire 43, no. 1 (2007): 77–85. http://dx.doi.org/10.7202/032755ar.

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ABSTRACT This paper presents the results of an investigation of Holocene erosion and sedimentation in a small subalpine watershed in the southern Coast Mountains of British Columbia. The study involved determinations of the volume and mass of lake sediments accumulated during each of four time periods (10,510-6700 BP; 6700-6340 BP; 6340-2400 BP; and, 2400 BP to the present); analysis of physical, chemical and mineralogical properties of the sediments and palaeoenvironmental interpretations of erosion and sedimentation rates, sediment sources and organic productivity. Indications are that the p

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Guerstein, G. R., M. V. Guler, G. L. Williams, R. A. Fensome, and J. O. Chiesa. "Middle Palaeogene dinoflagellate cysts from Tierra del Fuego, Argentina: biostratigraphy and palaeoenvironments." Journal of Micropalaeontology 27, no. 1 (2008): 75–94. http://dx.doi.org/10.1144/jm.27.1.75.

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Abstract. Palynological data from four surface sections in northern Tierra del Fuego, southern Argentina, provide a biostratigraphical and palaeoenvironmental framework for the lower member of the La Despedida Formation and the Cabo Peña Formation in their type areas. Selected dinoflagellate cyst (dinocyst) events indicate that the age of the lower member of the La Despedida Formation is Middle Eocene and that of the Cabo Peña Formation is Late Eocene–earliest Oligocene. The age assigned to the La Despedida Formation agrees with determinations based on calcareous microfossils, but there is a p

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Jones, Andy M. "Monuments and Memories Set in Stone: a Cornish Bronze Age Ceremonial Complex in its Landscape (on Stannon Down)." Proceedings of the Prehistoric Society 72 (2006): 341–65. http://dx.doi.org/10.1017/s0079497x00000888.

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Three seasons of archaeological fieldwork were carried out in 1998–2000 by Cornwall Archaeological Un within the Imerys Stannon China Clay Works, Bodmin Moor. The first two seasons involved the excavation of an Early Bronze Age cairn group and Middle Bronze Age and Middle Iron Age settlement activity. The third season on the Northern Downs involved the evaluation a number of cairns, field systems, and palaeoenvironmental sites.The cairn group consisted of three earlier Bronze Age ring-cairns and two ‘tailed’ cairns. One ring-cairn continued to be used as a ceremonial monument in the Middle Bro

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Margielewski, Włodzimierz, Piotr Kołaczek, Adam Michczyński, Andrzej Obidowicz, and Anna Pazdur. "Record of the meso- and neoholocene palaeoenvironmental changes in the Jesionowa landslide peat bog (Beskid Sądecki MTS. Polish Outer Carpathians)." Geochronometria 38, no. 2 (2011): 138–54. http://dx.doi.org/10.2478/s13386-011-0014-9.

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Abstract The paper presents an analysis of depositional sequences of landslide peat bog situated in the depressions developed within the landslide landforms Jesionowa in the Beskid Sądecki Mts. (Outer Carpathians). The peat bog, with depositional sequence 2.80 m long, started to form at the beginning of the Atlantic Phase ca. 6390–5910 cal BC. Palynological and lithological analyses as well as several (14) radiocarbon age determinations of different horizons in the sediments enabled the reconstruction of palaeoenvironmental changes during the Meso-and Neoholocene. The increase in climate humid

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Polette, France, David J. Batten, and Didier Néraudeau. "Re-examination of the palynological content of the Lower Cretaceous deposits of Angeac, Charente, south-west France: Age, palaeoenvironment and taxonomic determinations." Cretaceous Research 90 (October 2018): 204–21. http://dx.doi.org/10.1016/j.cretres.2018.04.017.

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Torres, Trinidad, Sebastián Ramallo, Yolanda Sánchez-Palencia, et al. "Reconstructing human–landscape interactions in the ancient Mediterranean harbour of Cartagena (Spain)." Holocene 28, no. 6 (2018): 879–94. http://dx.doi.org/10.1177/0959683617752838.

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Here, we sought to reconstruct the Pleistocene and Holocene evolution of Cartagena Bay. Therefore, 16 borehole cores were analysed with the following aims: (1) to define a chronological framework; (2) to obtain data on the palaeoenvironment; and (3) to establish the relationship with human activities, especially focused on the reconstruction of the Carthago Nova (also known as Qart Hadasht) conquest. A total of 147 samples were recovered for amino acid racemisation (AAR) dating; 32 for radiocarbon dating (14C); and 159 for sedimentological, palaeontological, and biomarker determination. These

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SCOURSE, J. D., W. E. N. AUSTIN, H. P. SEJRUP, and M. H. ANSARI. "Foraminiferal isoleucine epimerization determinations from the Nar Valley Clay, Norfolk, UK: implications for Quaternary correlations in the southern North Sea basin." Geological Magazine 136, no. 5 (1999): 543–60. http://dx.doi.org/10.1017/s0016756899002812.

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Fully temperate freshwater, brackish and marine sediments overlying Anglian till and glacilacustrine sediments in the Nar Valley area of northwest Norfolk, UK, have been attributed to the Middle Pleistocene Hoxnian temperate stage on palynological grounds, and basal peats associated with this sequence have been recently correlated with oxygen isotope stage 9 on the basis of a series of 230Th/238U dates (mean 317±14 ka). At Tottenhill these sediments (Nar Valley Freshwater Beds, Nar Valley Clay) underlie a deltaic complex attributed to the Wolstonian ice margin. The lithostratigraphical relatio

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Gürel, A., and S. Kadir. "Palaeoenvironmental approach to the geology, mineralogy and geochemistry of an Early Miocene alluvial-fan to cyclic shallow-lacustrine depositional system in the Aktoprak Basin (central Anatolia), Turkey." Clay Minerals 45, no. 1 (2010): 51–75. http://dx.doi.org/10.1180/claymin.2010.045.1.51.

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AbstractThe Aktoprak Basin, Turkey, provides important clues regarding regional palaeoclimatic changes which have not so far been elucidated. The purpose of the present study is to fill this gap using mineralogical, geochemical and isotopic characterization of cyclic sedimentation within Neogene sedimentary units. Early Miocene alluvial-fan to cyclic shallow-lacustrine sediments of the Aktoprak Basin consist of conglomerate, sandstone, mudstone, marl, limestone and palaeosol. The increasingly fine upward grain size and bed thicknesses suggest that the alluvial fan was fed by an ephemeral braid

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Insalaco, Enzo, Aurélien Virgone, Bruno Courme, et al. "Upper Dalan Member and Kangan Formation between the Zagros Mountains and offshore Fars, Iran: depositional system, biostratigraphy and stratigraphic architecture." GeoArabia 11, no. 2 (2006): 75–176. http://dx.doi.org/10.2113/geoarabia110275.

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ABSTRACT To better constrain the spatial and stratigraphic distribution of the depositional facies, a synthesis of outcrop and subsurface data for the depositional system of the Upper Dalan Member and Kangan Formation in the Zagros to the offshore Fars area was carried out. The areas that were studied in detail are the Kuh-e Surmeh and Kuh-e Dena sections of the Zagros Mountains, Iran, and their equivalent in the offshore Fars subsurface. The observations and interpretations based on these sections were then integrated with the regional subsurface descriptions, interpretations and models, and

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Sánchez-Hernández, Carlos, Lionel Gourichon, Eric Pubert, William Rendu, Ramón Montes, and Florent Rivals. "Combined dental wear and cementum analyses in ungulates reveal the seasonality of Neanderthal occupations in Covalejos Cave (Northern Iberia)." Scientific Reports 9, no. 1 (2019). http://dx.doi.org/10.1038/s41598-019-50719-7.

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Abstract We propose for the first time the use of the combination of two high-resolution techniques, dental wear (meso- and microwear) and dental cementum analyses, to gain a better understanding of Neanderthal subsistence strategies and occupational patterns. Dental wear analysis provides information not only on ungulate palaeodiet and palaeoenvironments but also on hunting time and seasons. Dental cementum analysis allows the accurate determination of the age and season at death of a prey. Our study has focused on the Cantabrian region and has applied both methods to investigate the Mousteri

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"Determination of oxygen isotope fractionation between water and phosphate from living lingulids: potential application to palaeoenvironmental studies." Oceanographic Literature Review 44, no. 8 (1997): 823. https://doi.org/10.1016/s0967-0653(97)87026-3.

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