11569 to 11580 of 14119 results
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Ophiolite obduction pulses as a proxy indicator of superplume events?
Read more of: Ophiolite obduction pulses as a proxy indicator of superplume events?A major new synthesis of ophiolite geochronology and map of global Phanerozoic distribution indicates that previously noted pulses of ophiolite obduction can be linked to superplume-related tectonism. A marked cyclicity […]
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Determining long-term change in the ionosphere
Read more of: Determining long-term change in the ionosphereContemporary studies of long-term changes in the ionosphere stem mostly from the suggestions by Roble and Dickinson [1989] that “global warming” in the lower atmosphere is accompanied by “global cooling” […]
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Seasonal variation in the gametogenic ecology of the Antarctic scallop Adamussium colbecki
Read more of: Seasonal variation in the gametogenic ecology of the Antarctic scallop Adamussium colbeckiQuasi-monthly samples of the Antarctic pectinid bivalve Adamussium colbecki were examined to determine the gametogenic pattern and periodicity. Both female and male gametogenic patterns show a very distinct seasonal development, […]
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An exceptional winter sea-ice retreat/advance in the Bellingshausen Sea, Antarctica
Read more of: An exceptional winter sea-ice retreat/advance in the Bellingshausen Sea, AntarcticaThe exceptional sea-ice retreat and advance that occurred in the Bellingshausen Sea, Antarctica during August 1993 was the largest such winter event in this sector of the Antarctic during the […]