Results 11 to 20 of about 1,022 (184)
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
openaire +5 more sources
The Applications of palynostratigraphy to the Devonian of Bolivia [PDF]
, 2006 A continuous and unthrusted 1.2km section of latest Emsian to Frasnian sediments is exposed in the Rio Lajas at Bermejo, Santa Cruz Province, Bolivia. One hundred and forty-five samples were taken from this section to validate the cuttings-based Devonian subsurface palynostratigraphy.
Troth, Ian
core +2 more sources
Late Paleocene to early Oligocene dinoflagellate cysts of the Zagros basin, west Iran (palaeopalynology and palynostratography) [PDF]
Journal of Applied Sciences and Environmental Management, 2015 Palynological investigation about 120 samples from 460m thick outcrop section of late Paleocene to early Oligocene of the Pabdeh Formation, southwestern in Iran yield 55 species of dinoflagellate results to defined 7 biozone.
JN Ali Akbar, GN Ebrahim
doaj +2 more sources
Paleogene dinoflagellate cysts and thermal maturity from Pabdeh Formation ( Zagros basin, west of Iran) [PDF]
Journal of Applied Sciences and Environmental Management, 2015 Palynological investigation on 132 samples from the 428m thick outcrop section of Late Paleocene to Early Oligocene of the Pabdeh Formation in southwestern Iran yielded 55 species of dinoflagellate cysts and allowed establishment of seven biozones ...
AA Jafar Nezhad +3 more
doaj +2 more sources
Progress on the palynostratigraphy of the Permian strata in Rio Grande do Sul State, Paraná Basin, Brazil [PDF]
Anais da Academia Brasileira de Ciências, 2005 A review of published papers and results of analysis of new material have allowed improvements on the palynostratigraphy of the Permian strata of the Paraná Basin in Rio Grande do Sul State.
Souza Paulo A., Marques-Toigo Marleni
doaj +1 more source
Cretaceous-Tertiary Foraminifera and Palynomorphs from Djega Section and Inferred Paleodepositional Environments, Rio Del Rey Basin, Cameroon, West Africa. [PDF]
ScientificWorldJournal, 2018 Late Cretaceous‐Paleocene foraminiferans and palynomorphs were recovered from the upper section of the Djega outcrop in the Rio del Rey Basin. Only a few planktonic foraminiferan species of the genera Heterohelix and Hedbergella were recovered among an assemblage dominated by calcareous and agglutinated benthonics. Marine dinocysts are curiously absent
Anoh NO, Njoke ML, Elangwe ND.
europepmc +2 more sources
Terra Nova, Volume 35, Issue 6, Page 506-513, December 2023., 2023 Abstract “Doming–rifting–spreading” constitute the main phases of classical plate tectonics. The Middle–Upper Jurassic succession of East Greenland is interpreted as reflecting formation, deflation and onlap of a rift dome, similar to contemporaneous rift domes in the North Sea, Denmark and southern Sweden.
Finn Surlyk +3 more
wiley +1 more source
Boreas, Volume 51, Issue 4, Page 793-809, October 2022., 2022 To better understand the environmental variability during the Holsteinian interglacial, fauna of the palaeolake deposits at Ortel Królewski II, eastern Poland was investigated. The analysis covered the uppermost part of the profile, representing the so‐called pre‐optimal part of the Holsteinian interglacial (MIS 11c), namely the Taxus and Pinus‐Larix ...
Monika Czajkowska
wiley +1 more source
Palynostratigraphy, Palynozonation and Depositional Systems in Kombo-001 Well, Niger Delta Nigeria
, 2023 <p>Fifty ditch cuttings from Kombo-001 well were sampled and analysed for their palynological content in order to determine the palynostratigraphy, Palynozonation and depositional systems in Kombo-001 well.
Eze, Emeka Lazarus +2 more
core +1 more source
Palynostratigraphy of the Middle Jurassic strata of central and eastern Alborz [PDF]
Journal of Stratigraphy and Sedimentology Researches, 2018 Introduction In the geological history of Iran, the Mesozoic Era is of great significance since many important geological events occurred during this time interval. The tectonic and paleogeographic evolution of Iran during the Mesozoic controlled by the
Firoozeh Hashemi Yazdi +2 more
doaj +1 more source