Search results for "drift ice"
showing 3 items of 3 documents
Sea ice extent and seasonality for the Early Pliocene northern Weddell Sea
2010
Abstract Growth increment analysis coupled with stable isotopic data ( δ 18 O/ δ 13 C) from Early Pliocene (ca 4.7 Ma) Austrochlamys anderssoni from shallow marine sediments of the Cockburn Island Formation, northern Antarctic Peninsula, suggest these bivalves grew through much of the year, even during the coldest parts of winter recorded in the shells. The high frequency fluctuation in growth increment width of A. anderssoni appears to reflect periodic, but year-round, agitation of the water column enhancing benthic food supply from organic detritus. This suggests that Austrochlamys favoured waters that were largely sea ice free. Our data support interpretation of the Cockburn Island Forma…
Drift ice in Daugava (14.04.1905)
1905
K. R. Kupfera 1905. gada 14 aprīlī fotografētā ledus iešana Daugavā pie Doles salas ar autora aprakstu. K. R. Kupfer's photographed drift ice in Daugava near Dole Island on 14. April 1905, with an autor's description. K. R. Kupfer fotografierte am 14. April 1905 Eisgang in der Daugava bei Dole Island mit einer Beschreibung vom Autor.
Ledus iešana Daugavā (aprīlis 1905)
1905
K. R. Kupfera 1905. gada aprīlī fotografētā ledus iešana Daugavā pie Doles salas ar autora aprakstu. K. R. Kupfer's photographed drift ice in Daugava near Dole Island on April 1905, with an autor's description. K. R. Kupfer fotografierte am April 1904 Eisgang in der Daugava bei Dole Island mit einer Beschreibung vom Autor.