Results 21 to 30 of about 178 (157)
Revista de la Academia Colombiana de Ciencias Exactas, Físicas y Naturales, 2023 The Cenozoic sedimentary basins of northwestern Colombia contain clues to understanding the evolution of past ecosystems and their possible relationship to regional events, such as the uplift of the northern Andes and the collision of the Panama-Chocó ...
Andrés Pardo-Trujillo +4 more
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Acta Palaeobotanica, 2016 During a palynological analysis of four samples from the Bełchatów KRAM-P 218 collection of plant macroremains 95 fossil species of sporomorphs were identified. Among the non-pollen palynomorphs was the fossil species Desmidiaceaesporites cosmarioformis,
Worobiec Elżbieta, Worobiec Grzegorz
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Acta Palaeobotanica, 2015 New palynological data from the Ferdynandów site are presented and interpreted against the background of the earlier division of this stratotype pollen sequence by Janczyk-Kopikowa (1975), with special attention to a comparison with the nearest profile ...
Pidek Irena Agnieszka
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Palynostratigraphy, Palaeogeography and Source Rock Evaluation of the Nayband Formation at the Parvadeh area, Central Iran, Iran [PDF]
Journal of Sciences, Islamic Republic of Iran, 2015 The Nayband Formation was measured and sampled in Parvadeh area, southern Tabas city. In this area, this formation has a thickness of 1410 m, dividing into four members, namely Gelkan, Bidestan, Howz-e-sheikh and Howz-e-khan.
M. Ghavidel-Syooki +2 more
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Comptes Rendus. Géoscience, 2020 The Middle Triassic (Ladinian) deposits of the Catalan Basin (Spain) are essentially represented by extensive marine carbonate platforms developed in a rift tectonic setting.
García-Ávila, Manuel +3 more
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Acta Palaeobotanica, 2015 The paper reports palynology and palynofacies studies of lignite-bearing sediments exposed in an opencast mine succession at Surkha, Bhavnagar District, in the coastal region of Gujarat, India. The study examined the relationships between the palynoflora,
Monga Priyanka +3 more
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Palynostratigraphy of the Shemshak and Dalichai formations boundary, north of Semnan and its paleogeographic significance [PDF]
Journal of Stratigraphy and Sedimentology ResearchesThe palynofloras of the Shemshak (upper part) and Dalichai (lower part) formations, Deh-Soufian, north of Semnan include 57 species of spores (34 genera), 25 species of pollen (13 genera), and 14 species of dinoflagellate cysts (8 genera).
Fereshteh Sajjadi +2 more
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Palynostratigraphy of some Pleistocene deposits in the Western Alps: A review [PDF]
Quaternary International, 2008 In the Alps, interglacial and interstadial deposits are rarely preserved due to the intense erosive effect of glaciers in the valleys. Fortunately, some outcrops and cored sequences located in the field area ranging from Lyon to Evian provided sedimentary profiles datable by palynostratigraphy in a highly documented geomorphological context.
Guiter, Frédéric +6 more
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A triple junction in the Gulf of Mexico: Implications for deep petroleum exploration [PDF]
Geofísica Internacional, 2004 Mesozoic redbed and salt sequences have recently been dated using a palynostratigraphical method developed at the Mexican Petroleum Institute (IMP) since 1975. They represent the early Mesozoic marine transgression which formed the petroleum systems. The
Jaime Rueda-Gaxiola
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Palynostratigraphy and paleoecology of Middle Jurassic strata, southeastern Maragheh, according to terrestrial palynomorphs [PDF]
Journal of Stratigraphy and Sedimentology Researches, 2017 The Dalichai Formation at the Guydagh stratigraphic section in the southeast of Maragheh, (Western Alborz), with measured thicknesses of 198 meters (consisting of limestone, Calcareous shale, shale limestone, shale and marl) contain terrestrial (spores ...
FRESHTEH SAJJADI +1 more
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