Lower Oligocene non-geniculate coralline red algal (Corallinales, Rhodophyta) assemblage from Poljšica pri Podnartu (Upper Carniola, Slovenia)
The Lower Oligocene Gornji Grad beds from Polj{ica pri Podnartu consist of marly limestone, mudstone, several layers of limestones and two layers of sandstones, and were deposited on a mixed carbonate-siliciclastic ramp.Especially the limestones contain rich fossil fauna and non-geniculate coralline...
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Format: | Article |
Language: | English |
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Geological Survey of Slovenia
2008-12-01
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Series: | Geologija |
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Online Access: | http://www.geologija-revija.si/dokument.aspx?id=1033 |
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author | Luka Gale |
author_facet | Luka Gale |
author_sort | Luka Gale |
collection | DOAJ |
description | The Lower Oligocene Gornji Grad beds from Polj{ica pri Podnartu consist of marly limestone, mudstone, several layers of limestones and two layers of sandstones, and were deposited on a mixed carbonate-siliciclastic ramp.Especially the limestones contain rich fossil fauna and non-geniculate coralline red algae. These were systematicallycollected from four horizons and researched in thin sections under an optical microscope. Genera Lithoporella,Neogoniolithon, Spongites, Lithothamnion, Mesophyllum and Spongites were recognized. Surface area for each genus was calculated and the differences in the coralline assemblages in the four horizons were analysed. Thecorallines originate from two source areas: sandy-muddy bottom of a shallow marine environment, and small coral bioherms with its encrusters. |
first_indexed | 2024-04-10T20:52:30Z |
format | Article |
id | doaj.art-7bdd20e60f2f48f4976414d41fe16cd4 |
institution | Directory Open Access Journal |
issn | 0016-7789 1854-620X |
language | English |
last_indexed | 2024-04-10T20:52:30Z |
publishDate | 2008-12-01 |
publisher | Geological Survey of Slovenia |
record_format | Article |
series | Geologija |
spelling | doaj.art-7bdd20e60f2f48f4976414d41fe16cd42023-01-23T08:10:18ZengGeological Survey of SloveniaGeologija0016-77891854-620X2008-12-01512191204Lower Oligocene non-geniculate coralline red algal (Corallinales, Rhodophyta) assemblage from Poljšica pri Podnartu (Upper Carniola, Slovenia)Luka GaleThe Lower Oligocene Gornji Grad beds from Polj{ica pri Podnartu consist of marly limestone, mudstone, several layers of limestones and two layers of sandstones, and were deposited on a mixed carbonate-siliciclastic ramp.Especially the limestones contain rich fossil fauna and non-geniculate coralline red algae. These were systematicallycollected from four horizons and researched in thin sections under an optical microscope. Genera Lithoporella,Neogoniolithon, Spongites, Lithothamnion, Mesophyllum and Spongites were recognized. Surface area for each genus was calculated and the differences in the coralline assemblages in the four horizons were analysed. Thecorallines originate from two source areas: sandy-muddy bottom of a shallow marine environment, and small coral bioherms with its encrusters.http://www.geologija-revija.si/dokument.aspx?id=1033coralline red algaeLower OligoceneGornji Grad bedspalaeoecologyPodnartSlovenia |
spellingShingle | Luka Gale Lower Oligocene non-geniculate coralline red algal (Corallinales, Rhodophyta) assemblage from Poljšica pri Podnartu (Upper Carniola, Slovenia) Geologija coralline red algae Lower Oligocene Gornji Grad beds palaeoecology Podnart Slovenia |
title | Lower Oligocene non-geniculate coralline red algal (Corallinales, Rhodophyta) assemblage from Poljšica pri Podnartu (Upper Carniola, Slovenia) |
title_full | Lower Oligocene non-geniculate coralline red algal (Corallinales, Rhodophyta) assemblage from Poljšica pri Podnartu (Upper Carniola, Slovenia) |
title_fullStr | Lower Oligocene non-geniculate coralline red algal (Corallinales, Rhodophyta) assemblage from Poljšica pri Podnartu (Upper Carniola, Slovenia) |
title_full_unstemmed | Lower Oligocene non-geniculate coralline red algal (Corallinales, Rhodophyta) assemblage from Poljšica pri Podnartu (Upper Carniola, Slovenia) |
title_short | Lower Oligocene non-geniculate coralline red algal (Corallinales, Rhodophyta) assemblage from Poljšica pri Podnartu (Upper Carniola, Slovenia) |
title_sort | lower oligocene non geniculate coralline red algal corallinales rhodophyta assemblage from poljsica pri podnartu upper carniola slovenia |
topic | coralline red algae Lower Oligocene Gornji Grad beds palaeoecology Podnart Slovenia |
url | http://www.geologija-revija.si/dokument.aspx?id=1033 |
work_keys_str_mv | AT lukagale loweroligocenenongeniculatecorallineredalgalcorallinalesrhodophytaassemblagefrompoljsicapripodnartuuppercarniolaslovenia |