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Abstract

Trace fossils Lockeia siliquaria James, Ophiomorpha nodosa Lundgren, Parataenidium seymourensis isp. n., Protovirgularia rugosa (Miller and Dyer) and Rhizocorallium jenense Zenker have been described for the first time from the Eocene La Meseta Formation of Seymour (Marambio) Island, Antarctic Peninsula . Determinations of some trace fossils formerly described from this formation have been revised. The whole trace fossils association from the La Meseta Formation points to foreshore-offshore environment as indicated by presence of the Skolithos and Cruziana ichnofacies, and to at least temporal normal salinity.

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Authors and Affiliations

Alfred Uchman
Andrzej Gaździcki
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Abstract

Optical studies were carried out in waters of the Drake Passage and the South Shetland Islands region from February 14 to March 12, 1981. The total energy of solar radiation reaching the sea surface was continuously recorded over daytime hours. Spectral and energetic characteristics of natural light field in the sea were determined basing on underwater measurements of downwelling irradiance attenuation. The thickness of the euphotic zone and other characteristic optical depths were also evaluated. The investigated waters were conventionally classified into three groups of different optical water types as follows: a) Clear oceanic water, b) Oceanic water of intermediate type and water affected by coastal water, c) Coastal water and water with high biological productivity. The clearest waters were found in the Drake Passage where the average thickness of the euphotic zone was about 100 m. The turbid waters of coastal types were encountered in some areas around the South Shetland Islands. The relatively thin euphotic zone of about 30 m was observed in waters with high biological productivity west of Elephant Island and southwest of Anvers Island.

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Authors and Affiliations

Dariusz Stramski
Krzysztof Montwiłł
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Abstract

This is a survey of selected publications by Stanisław Wasylewski that appeared in the Lwów Gazeta Poranna and Gazeta Wieczorna between 1911 and 1914. The analyses are based on extant copies of the two newspapers held in Poland in the collections of the Jagiellonian Univer-sity in Cracow. The material includes articles, theatre and book reviews as well as advertise-ments of novels to be published in serial installments.
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Authors and Affiliations

Beata Langer
1
ORCID: ORCID

  1. Instytut Nauk o Informacji, Uniwersytet Pedagogiczny im. KEN, ul. Podchorążych 2, PL 30-084 Kraków

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