Proceedings of the American Philosophical Society Held at Philadelphia for Promoting Useful Knowledge, Том 69American Philosophical Society, 1930 |
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Сторінка 89
... indicated by the chem- ical analyses . It is true , however , that Aarnio , in an exhaustive study of the influence of humus - laden water on the formation of podsols in Finland ( as recorded by Stremme 29 ) , has demon- strated the ...
... indicated by the chem- ical analyses . It is true , however , that Aarnio , in an exhaustive study of the influence of humus - laden water on the formation of podsols in Finland ( as recorded by Stremme 29 ) , has demon- strated the ...
Сторінка 130
... indicated by arrows , on the specimen . PLATE I FIG . 1. Parectypodus simpsoni . Holotype , new genus and species . Princeton No. 13242. Left lower jaw , crown view , X 4.2 . FIG . 2. - Internal view of the same , X 4.4 . FIG . 3 ...
... indicated by arrows , on the specimen . PLATE I FIG . 1. Parectypodus simpsoni . Holotype , new genus and species . Princeton No. 13242. Left lower jaw , crown view , X 4.2 . FIG . 2. - Internal view of the same , X 4.4 . FIG . 3 ...
Сторінка 235
... indicated showing the rates at which they migrate through aqueous solutions toward their proper electrodes . The number of electric charges on a given ion corresponds with the number of H ions it can replace , I in case of most of the ...
... indicated showing the rates at which they migrate through aqueous solutions toward their proper electrodes . The number of electric charges on a given ion corresponds with the number of H ions it can replace , I in case of most of the ...
Зміст
Why the 200Inch Teleschope By ELIHU THOMSON | 13 |
Antarctica BY ISAIAH BOWMAN | 19 |
Studies on Weathering and Soil Formation in Tropical High | 45 |
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