- Tytuł:
- Late-Glacial cladoceran succession in three lakes of the Chełm Hills Region ( Łęczna-Włodawa Lake Group, SE Poland)
- Autorzy:
- Suchora, M.
- Powiązania:
- https://bibliotekanauki.pl/articles/2027077.pdf
- Data publikacji:
- 2012
- Wydawca:
- Polska Akademia Nauk. Czytelnia Czasopism PAN
- Tematy:
-
Late-Gla cial
subfossil Cladocera
Łęczna-Włodawa Lake Group
Chełm hills - Opis:
- High res o lu tion stud ies on subfossil Cladocera from three closely lo cated lakes of the Che³m Hills Re gion – Lake S³one, Syczyñskie, and Pniówno, ev i denced a strong zoo plank ton re sponse to the well-known cli ma tic changes of the Late-Gla cial and early-Ho lo cene. The gen eral changes in the cladoceran com mu nity struc ture re sem ble those de - scribed from other Pol ish and Eu ro pean lakes. Cer tain im por tant dif fer ences were iden ti fied, how ever, which can be at trib uted to the pe cu liar ity of the en vi ron men tal con di tions of the re gion, re gard ing: the deep char ac ter of the lakes stud ied al ready in the ini tial phase of their de vel op ment (Older Dryas), an in ten sive eutrophication pro cess in duced by the Alleröd cli mate warm ing with a pe ri od i cal low er ing of the trophic sta tus, and the char ac ter of the Youn ger Dryas cool ing less se vere than in some other re gions. The chro nol ogy of the palaeoenvironmental changes iden ti fied by means of subfossil Cladocera anal y sis was based on the re sults of palaeobotanical anal y sis, and con firmed by ra diocar bon dat ing avail able for two pro files. Tak ing ad van tage of the close lo ca tion of the study sites, their morphometric and geo log i cal sim i lar i ties, and the high res o lu tion of sam pling, an at tempt was made to use cladoceran suc ces sion in or der to es tab lish the strati graphic di vi sion for Lake Pniówno, lack ing palynological and ra dio car bon data.
- Źródło:
-
Studia Quaternaria; 2012, 29; 9-21
1641-5558
2300-0384 - Pojawia się w:
- Studia Quaternaria
- Dostawca treści:
- Biblioteka Nauki