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Page 1143
Analysis of the faunas indicates that during most of this time the tropics were as widespread as those of the early ... Whether the sieve plates are simple or compound , sample measurements indicate a wide variation in ratio between ...
Analysis of the faunas indicates that during most of this time the tropics were as widespread as those of the early ... Whether the sieve plates are simple or compound , sample measurements indicate a wide variation in ratio between ...
Page 1509
Observations indicate that shrews of the genera Cryptotis and Blarina often sleep very soundly and may awaken slowly , making feeble or trembling , uncoordinated movements before becoming fully active ( 5 ) .
Observations indicate that shrews of the genera Cryptotis and Blarina often sleep very soundly and may awaken slowly , making feeble or trembling , uncoordinated movements before becoming fully active ( 5 ) .
Page 1609
Van Allen and his colleagues at Iowa report that flight data which have been read and reduced to date indicate that the total cosmic ray intensity at upper atmosphere levels in high southern latitudes is within 5 percent of that in high ...
Van Allen and his colleagues at Iowa report that flight data which have been read and reduced to date indicate that the total cosmic ray intensity at upper atmosphere levels in high southern latitudes is within 5 percent of that in high ...
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