ScienceJohn Michels (Journalist) 1959 |
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Стр. 219
... samples of sediment cores and the position of the 7.2 ° C surface tem- perature isotherm in April . Fig . 1. Enlargement of a 16 - mm motion. Coiling Direction of Globigerina pachyderma as a Climatic Index Abstract . An interdependence ...
... samples of sediment cores and the position of the 7.2 ° C surface tem- perature isotherm in April . Fig . 1. Enlargement of a 16 - mm motion. Coiling Direction of Globigerina pachyderma as a Climatic Index Abstract . An interdependence ...
Стр. 544
... samples for this purpose were taken directly from the armored vessel to avoid possible altera- tion of the composition of the air in passage through the compressor and stor- age in the high - pressure cylinders . These samples were ...
... samples for this purpose were taken directly from the armored vessel to avoid possible altera- tion of the composition of the air in passage through the compressor and stor- age in the high - pressure cylinders . These samples were ...
Стр. 545
... samples collected by a freeze - out trap in the field . In a majority of samples the concen- tration of carbon dioxide was deter- mined on aliquots of the compressed air , and the results are shown in column 4 . Examination of these ...
... samples collected by a freeze - out trap in the field . In a majority of samples the concen- tration of carbon dioxide was deter- mined on aliquots of the compressed air , and the results are shown in column 4 . Examination of these ...
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