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Wyświetlanie 1-3 z 3
Tytuł:
Baza danych fauny z osadów neogenu południowego Bałtyku
Faunal database of the Southern Baltic Quaternary deposits
Autorzy:
Krzymińska, J.
Jegliński, W.
Przezdziecki, P.
Powiązania:
https://bibliotekanauki.pl/articles/2074470.pdf
Data publikacji:
2006
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
malakofauna
mikrofauna
osad neogenu
bazy danych
collection
database
MS Visual FoxPro
Opis:
The project aimed at creating a digital archive of species documented from the Quarternary deposits of the Southern Baltic Sea. The records are ordered and supplemented with diagnostic descriptions. Users interested in micro- and malacofauna can use the data in various applications (e.g., GIS). Besides, the database is also compatible with zoological specimen collections for museums, using a standard catalogue registry. The database was created in MS Visual FoxPro format. Access to the database (including browsing, searching and sorting options) is possible via a custom- made user interface application. The database is distributed on CD-ROM including also the necessary software. Because of its "open" character, the database will be systematically updated with new results of research on the Southern Baltic. The new faunistic database is designed as compatible with an already existing geological data base (Neptun) in the Marine Geology Branch of the Polish Geological Institute. Such cooperation will allow users to get additional information (lithology, petrography, etc.) concerning the studied samples of the Quaternary faunal remains.
Źródło:
Przegląd Geologiczny; 2006, 54, 3; 228-230
0033-2151
Pojawia się w:
Przegląd Geologiczny
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Baltic Sea coastal erosion; a case study from the Jastrzębia Góra region
Autorzy:
Uścinowicz, G.
Kramarska, R.
Kaulbarsz, D.
Jurys, L.
Frydel, J.
Przezdziecki, P.
Jegliński, W.
Powiązania:
https://bibliotekanauki.pl/articles/94521.pdf
Data publikacji:
2014
Wydawca:
Uniwersytet im. Adama Mickiewicza w Poznaniu
Tematy:
barrier and cliff coast
coastal landslides
coastal erosion
coastal protection
southern Baltic Sea
wybrzeże klifowe
osuwiska
erozja wybrzeża
ochrona wybrzeża
południowe Morze Bałtyckie
Opis:
The coastline in the Jastrzębia Góra area can be divided into three major zones of general importance: a beach and barrier section, a cliff section, and a section protected by a heavy hydrotechnical construction. These areas are characterised by a diverse geology and origin, and hence different vulnerability to erosion. In addition, observations have demonstrated a different pace of erosion within each zone. Based on the results obtained by remote sensing methods (analysis of aerial photographs and maps), it has been determined that the coastline in the barrier area, i.e., to the west of Jastrzębia Góra, moved landwards by about 130 m, in a period of 100 years, and 80 m over about 50 years. A smaller displacement of the shoreline could be observed within the cliff. Between the middle of the twentieth and the start of the twenty-first centuries the shore retreated by about 25 m. However, in recent years, an active landslide has led to the displacement of the uppermost part of the cliff locally up to 25 m. Another issue is, functioning since 2000, a heavy hydrotechnical construction which has been built in order to protect the most active part of the cliff. The construction is not stable and its western part, over a distance of 50 m, has moved almost 2 m vertically downwards and c. 2.5 m horizontally towards the sea in the past two years. This illustrates that the erosional factor does not comprise only marine abrasion, but also involves land-based processes determined by geology and hydrogeology. Changes in the shoreline at the beach and barrier part are constantly conditioned by rising sea levels, the slightly sloping profile of the sea floor and low elevation values of the backshore and dune areas. Cliffs are destroyed by mass wasting and repetitive storm surges that are responsible for the removal of the colluvium which protects the coast from adverse wave effects. Presumably, mass movements combined with groundwater outflow from the cliff, plus sea abrasion cause destabilisation of the cliff protection construction.
Źródło:
Geologos; 2014, 20, 4; 259-268
1426-8981
2080-6574
Pojawia się w:
Geologos
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Czwartorzęd Zatoki Pomorskiej i perspektywy surowcowe
The Quaternary of the Pomerania Bay and prospects of raw materials
Autorzy:
Kramarska, R.
Jegliński, W.
Kaulbarsz, D.
Pączek, U.
Przezdziecki, P.
Bojakowska, I.
Koszka-Maroń, D.
Relisko-Rybak, J.
Uścinowicz, Sz.
Powiązania:
https://bibliotekanauki.pl/articles/2075522.pdf
Data publikacji:
2016
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
geologia morza
czwartorzęd
Południowy Bałtyk
marine geology
Quaternary
Southern Baltic Sea
Opis:
This paper summarizes four years of geological research in the Pomerania Bay and Oder Bank. As a result of the synthesis of new and archival data,we have compiled maps, cross-sections and models depicting the geological structure of the Quaternary and its basement, and the relief of structural surfaces. Two main seismostratigraphic sedimentary complexes are distinguished. The first corresponds to Pleistocene glacial and interstadial deposits. The second one is composed of Late Glacial and Holocene lacustrine-swamp and marine sediments. The outline of geochemical condition of the sea bottom is also presented. The content of the elements is always below the acceptable concentration and the origin of the elements is geogenic. Special attention has been given to mineral resources on the bottom surface and to documenting deposits of sand containing heavy minerals. The characterization of areas with sands suitable for beach nourishment and valorization of deposits and prospective areas have also been of great importance. The history of the development of the geological structure and palaeogeography of the area is the summary of the results.
Źródło:
Przegląd Geologiczny; 2016, 64, 8; 552--563
0033-2151
Pojawia się w:
Przegląd Geologiczny
Dostawca treści:
Biblioteka Nauki
Artykuł
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