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Antarctica
270000 Biological Sciences
1
Detrital zircon
1
Geochronology
1
Gondwanan Origin
1
Late Paleozoic Ice Age
1
Provenance
1
Sedimentary Geology
1
Sedimentary Petrography
1
Tillite
1
bacteria
1
bacterioplankton
1
ciliata
1
ecological abundance
1
freshwater environment
1
invertebrata
1
lakes
1
protozoa
1
rotifera
1
species diversity
1
zooplankton
1
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