Search Results - "Proceedings of the Estonian Academy of Sciences"

The Cambrian–Ordovician succession at Lanna, Sweden: stratigraphy and depositional environments by Lindskog, Anders, Lindskog, Anna M.L, Johansson, Jan V, Ahlberg, Per, Eriksson, Mats E

“…A ca 20 m thick succession of upper Furongian (Cambrian Stage 10) through Middle Ordovician (Darriwilian) strata exposed at Lanna, in the province of Narke,…”
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The impact of seasonal changes in stratification on the dynamics of internal waves in the Sea of Okhotsk by Kurkina, Oxana E, Talipova, Tatyana G, Soomere, Tarmo, Kurkin, Andrey A, Rybin, Artem V

“…The properties and dynamics of internal waves in the ocean crucially depend on the vertical structure of water masses. We present detailed analysis of the…”
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A new species of the conodont genus Siphonodella Branson & Mehl (late Tournaisian) by Zhuravlev, Andrey V

“…A new upper Tournaisian (Lower Carboniferous) siphonodellid conodont species Siphonodella carinata n. sp. is described. The material comes from the…”
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Sand in Early Holocene lake sediments – a microscopic study from Lake Jaczno, northeastern Poland by Kalinska-Na, Galka, Mariusz

“…Deep moraine lakes prevail in northeastern Poland and their sediments serve as a powerful information about past environment. Apart from conventional organic…”
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Heavy metal contamination in surface runoff sediments of the urban area of Vilnius, Lithuania by Ignatavicius, Gytautas, Valskys, Vaidotas, Bulskaya, Ina, Paliulis, Dainius, Zigmontiene, Ausra, Satkunas, Jonas

“…Surface runoff from urbanized territories carries a wide range of pollutants. Sediments in untreated runoff from direct discharge stormwater systems…”
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Chondrichthyans from the Devonian–Early Carboniferous of Belarus by Ivanov, Alexander O, Plax, Dmitry P

“…Diverse remains of chondrichthyans were found in several stratigraphic levels in 18 cores of the Devonian and Lower Carboniferous of Belarus. Most of the taxa…”
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Typology and fossil assemblage of Sandbian (Ordovician) ‘baksteenkalk’: an erratic silicified limestone of Baltic origin from the northeastern Netherlands and adjacent areas of Germany by van Keulen, Percy, Rhebergen, Freek

“…This study seeks to describe 'baksteenkalk', an erratic silicified bioclastic carbonate of the Upper Sandbian from the eastern part of the Netherlands. To…”
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Storminess-related rhythmic ridge patterns on the coasts of Estonia by Suursaar, Ulo, Tonisson, Hannes

“…Buried or elevated coastal ridges may serve as archives of past variations in sea level and climate conditions. Sometimes such ridges or coastal scarps appear…”
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A large Late Devonian arthrodire (Vertebrata, Placodermi) from Poland by Szrek, Piotr, Wilk, Olga

“…The arthrodire placoderm, Dunkleosteus sp., is reported from the Upper Devonian (Frasnian) of the Holy Cross Mountains, Poland. The material comprises…”
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The earliest cornulitid on the internal surface of the illaenid pygidium from the Middle Ordovician of Estonia by Vinn, Olev, Toom, Ursula, Isakar, Mare

“…The earliest cornulitid Cornulites sp. appears in the Darriwilian (Lasnamagi Regional Stage) of Estonia. Internal annulation is present in all Middle…”
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Interannual variability and trends in winter weather and snow conditions in Finnish Lapland by Merkouriadi, I, Leppäranta, M, Järvinen, O

“…The interannual variability of the air temperature, precipitation and snow conditions were examined in the Finnish Arctic region based on data from the period…”
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New data on psammosteid heterostracans (Pteraspidomorpha) and acanthodians (Acanthodii) from the Pärnu Regional Stage (Lower Eifelian, Middle Devonian) of Estonia by Glinskiy, V N, Pinakhina, D V

“…Vertebrate remains from the Lower Eifelian Pärnu Formation, Estonia, are described. New data on the topography of ornamentation and histology of psammosteids…”
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Evidence for low-level jets caused by coastal baroclinity at the Kurzeme shore of the Baltic Sea by Sle, Tija, Sennikovs, Juris, Bethers, Uldis

“…Observational wind direction data from meteorological stations along the Kurzeme coast of the Baltic Sea were analysed for the years 1966-2015. The data show…”
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A new record of the enigmatic mollusc Jinonicella from the Silurian of the Carnic Alps, Austria by Gubanov, Alexander P, Ebbestad, Jan Ove R, Bogolepova, Olga K

“…The small enigmatic mollusc Jinonicella kolebabai Pokorny, 1978 is described from the upper Silurian Cardiola Formation at the Rauchkofel Sud section of the…”
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A new species of the antiarch Microbrachius from the Middle Devonian (Givetian) of Belarus by Mark-Kurik, Elga, Newman, Michael J, Toom, Ursula, den Blaauwen, Jan L

“…A new antiarch species Microbrachius kedoae n. sp. is described from the Middle Devonian (Givetian) of Belarus. The species is based on isolated dermal plates…”
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Lower Devonian lithofacies and palaeoenvironments in the southwestern margin of the East European Platform (Ukraine, Moldova and Romania) by Radkovets, Natalia

“…Lower Devonian palaeoshelf deposits extend along the western margin of the East European Platform from the Baltic Sea to the Black Sea. These deposits have…”
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A new species of cyathaspid (Vertebrata: Pteraspidomorphi: Heterostraci) from the Lower Devonian Drake Bay Formation, Prince of Wales Island, Nunavut, Arctic Canada by Elliott, David K, Lassiter, Linda S, Blieck, Alain

“…A new genus and species of cyathaspid heterostracan, Faberaspis elgae, is described from the Early Devonian (Lochkovian, Pedavis pesavis conodont Zone) Drake…”
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The Borschovo section of the Gauja and Amata regional stages (Leningrad Region, Russia): sedimentology and biostratigraphy by Luksevics, Ervins, Stinkulis, Girts, Ivanov, Alexander, Tirzmale, Daiga

“…The results of the detailed sedimentological study and bed-by-bed collecting of fossils from the Borschovo section exposing the upper Givetian--lower Frasnian…”
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Conodont biostratigraphy of the Oandu Stage (Katian, Upper Ordovician) in NE Estonia by Maennik, Peep

“…Conodonts from the type region of the Oandu Stage (Katian, Upper Ordovician) in NE Estonia were studied. Here, the lower boundary of the stage corresponds to a…”
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Laminar shell structure of Antigonambonites planus (Pander, 1830) (Brachiopoda, Billingsellida) by Madison, Anna

“…The order Billingsellida comprises brachiopods with laminar and fibrous shells, however, the data on their microstructure are scanty and the taxonomic value of…”
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