Miaolingian (Cambrian) trilobite biostratigraphy and carbon isotope chemostratigraphy in the Tingskullen drill core, Öland, Sweden [PDF]
Estonian Journal of Earth Sciences, 2021 The Cambrian succession of the Tingskullen drill core from northern Ãland comprises Cambrian Series 2 and Miaolingian (Wuliuan Stage) siliciclastic strata.
Per Ahlberg +5 more
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Quaternary stratigraphic regionalization and comprehensive framework in Nanling and adjacent areas
地质科技通报, 2021 The Quaternary sediments in the Nanling and adjacent areas are dominated by alluvial, eluvium and cave deposits, which have lacked of a unified stratigraphic and chronological framework.Based on the results of field survey and research on profiles, the ...
Yuanrun Shi +4 more
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The Salittu Formation in southwestern Finland, part I: Structure, age and stratigraphy [PDF]
Bulletin of the Geological Society of Finland, 2016 Because of the relatively low metamorphic grade, low strain and well-preserved early structures in volcanic and volcaniclastic rocks, the Orijärvi triangle (in the center of the larger Orijärvi area) is one of the few locations in the Svecofennian orogen
M. Nironen, I. Mänttäri, M. Väisänen
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The Depositional Record, 2022 Sea‐level fall is commonly inferred to generate a sharp‐based shoreface succession that displays an abrupt vertical transition from heterolithic, lower shoreface to sandy, upper shoreface deposits across a marine erosion surface.
Brian J. Willis +2 more
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Sedimentary stratigraphy of Lake Chalco (Central Mexico) during its formative stages [PDF]
International Journal of Earth Sciences, 2021 Lake Chalco lies south of the Basin of Mexico and has been the subject of studies related to Late Quaternary climate variability. In 2016, the International Continental Scientific Drilling Program “MexiDrill Project” recovered a 520-m sediment record from Lake Chalco.
Rodrigo Martínez-Abarca +8 more
openaire +3 more sources
Geosciences, 2023 Using cladistic phylogenies (cladograms) to evaluate stratigraphy (taxon distributions and correlations) necessitates various assumptions that include all of the assumptions built into the cladogram, assuming the cladogram is “correct” and that new taxa ...
Spencer G. Lucas
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Response and Recovery of the Comanche Carbonate Platform Surrounding Multiple Cretaceous Oceanic Anoxic Events, Northern Gulf of Mexico [PDF]
, 2015 The ubiquity of carbonate platforms throughout the Cretaceous Period is recognized as a product of high eustatic sea-level and a distinct climatic optimum induced by rapid sea-floor spreading and elevated levels of atmospheric carbon-dioxide.
Da-Gama, Rui O.B.P. +5 more
core +1 more source
Marine Isotope Stages: Oxygen Isotope Stratigraphy
, 2022 versión ...
Bardají, Teresa, Lario Gómez, Javier
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Impact of volcanism on the sedimentary record of the Neuquén rift basin, Argentina: towards a cause and effect model [PDF]
, 2018 The analysis of volcano-sedimentary infill in sedimentary basins constitutes a challenge for basin analysis and hydrocarbon exploration worldwide. In order to understand the contribution of volcanism to the sedimentary record in rift basins, we study the
Abebe +150 more
core +1 more source
Das Quartärprofil am Steilufer der Elbe bei Lauenburg [PDF]
Eiszeitalter und Gegenwart, 1965 Stratigraphy and exposure of beds along the bluffs of the river Elbe west of Lauenburg are described. Deposits dated as Miocene, Elster Ice Age and Holstein Interglacial have been encountered in borings only.
K.-D. Meyer
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