Results 41 to 50 of about 1,022 (184)
Tectonics, Volume 38, Issue 12, Page 4207-4228, December 2019., 2019 Abstract We present the first low‐temperature thermochronology data from northernmost Ellesmere Island (Canadian Arctic), along with palynological data from Paleogene sediments. Our study area is part of the >2,500‐km‐long Eurekan deformation belt that formed across the High Arctic during the Eocene.
Agni Vamvaka +6 more
wiley +1 more source
Boreas, Volume 55, Issue 4, Page 1073-1101, October 2026.Józefów site is a case study which provides a detailed record of environmental and climate changes and confirms the main traces of the landscape morphogenesis of the Late Pleistocene established in central‐eastern Europe. This study presents a multiproxy reconstruction of palaeoenvironment under variable climatic conditions from the retreat of the ...
Aleksandra Majecka +11 more
wiley +1 more source
Palaeoglaciations in the Polar and Subpolar Ural Mountains
Boreas, Volume 55, Issue 4, Page 993-1013, October 2026.The Ural Mountains form a major physiographic boundary between the East European Plain and West Siberia, both repeatedly glaciated during the Pleistocene by the Barents–Kara ice sheet. Although the present‐day topography reflects significant glacial modification, the extent, chronology and interaction of mountain glaciers with the Barents–Kara ice ...
Bartosz Kurjanski +6 more
wiley +1 more source
A quantitative palynostratigraphy of the Miocene Manuherikia Group, New Zealand
, 1998 A quantitative palynostratigraphy is presented for the Manuherikia Group, New Zealand Six stratigraphic sections were studied from the northern Manuherikia basin where the relative proportions of six pollen taxa were compared Nothofagus ‘brassu type ...
Pole M. +3 more
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PALYNOSTRATIGRAPHY OF THE MUFARA FORMATION (MIDDLE-UPPER TRIASSIC, SICILY)
Rivista Italiana di Paleontologia e Stratigrafia, 2002 The study of 10 sections of the Mufara Formation in northern Sicily yielded four palynomorph associations ranging in age from late Ladinian/early Carnian to late Carnian, and identified a trend in the compositional evolution of the assemblages within the
NICOLETTA BURATTI, ALEXIS CARRILLAT
doaj +1 more source
Basin Research, Volume 38, Issue 3, May–June 2026.New U–Pb zircon dating shows the Rewan Group was deposited between ~250 and 233 million years ago and that sedimentation shifted across the basin through time, with earlier deposition in the foredeep and later deposition in the back bulge. Testing multiple dating approaches and grain‐selection strategies improves confidence in these age estimates and ...
Matthew Scipione +6 more
wiley +1 more source
New Zealand Journal of Geology and Geophysics, Volume 69, Issue 1, March 2026.Early Jurassic volcanism was in the southern north Victoria Land portion of the Ferrar Large Igneous Province preceded by multiple phases of shallow‐level intrusions of Ferrar sills into the 300 m thick cover of sedimentary rocks of the Triassic‐Jurassic Victoria Group.
Lothar G. Viereck +7 more
wiley +1 more source
Middle–Upper Jurassic palynology of the South Sallum well, North Western Desert, Egypt
Egyptian Journal of Petroleum, 2018 Palynological analyses have been carried out on some samples of Middle–Upper Jurassic from the South Sallum well, North Western Desert, Egypt. A refinement of the original chronostratigraphy has been suggested and the stages of Bathonian – Callovian and ...
Tarek F. Mostafa +2 more
doaj +1 more source
Permian palynostratigraphy: a global overview
Geological Society, London, Special Publications, 2016 Abstract Permian palynostratigraphic schemes are used primarily to correlate coal- and hydrocarbon-bearing rocks within basins and between basins, sometimes at high levels of biostratigraphic resolution. Up to now, their main shortcoming has been the lack of correlation with schemes outside the basins, coalfields and hydrocarbon ...
openaire +2 more sources
New Zealand Journal of Geology and Geophysics, Volume 69, Issue 1, March 2026.Composition and age span of sedimentary deposits of the Transantarctic Basin system vary between different regions of the Transantarctic Mountains. Moreover, whereas the regional stratigraphic successions have been very well established in some areas of East Antarctica, such as the Allan Hills or the Beardmore Glacier, they remain virtually unexplored ...
Valentina Corti +4 more
wiley +1 more source