Proceedings of the American Philosophical Society Held at Philadelphia for Promoting Useful Knowledge, Том 69American Philosophical Society, 1930 |
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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 ...
Сторінка 403
... indicated that the dis- tances of the clusters and the scale of the system may have to be somewhat reduced , possibly by 30 per cent , even this reduc- tion gives a system 200,000 light years in diameter , large enough surely for the ...
... indicated that the dis- tances of the clusters and the scale of the system may have to be somewhat reduced , possibly by 30 per cent , even this reduc- tion gives a system 200,000 light years in diameter , large enough surely for the ...
Зміст
facing 131 | 4 |
Ten Unsolved Mysteries of the Stellar Universe By HARLOU | 13 |
THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA | 17 |
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acid American Philosophical Society Antarctic atoms Banahao basin Bearpaw beds Bighorn Bighorn Basin cell CERATOPSIA chemical climate colloid color Constitution Cretaceous crown view cusp deposits diameter dinosaurian dinosaurs dissymmetrical Ectypodus electric electrons Eocene fact fauna formation fossils Fox Hills genera genus Glacier County Glozel Gray Bull growth Holotype horizon humus increase international law ions iron Java Kritosaurus Lance Lance formation land layer less lower jaw luciferase luciferin M₁ material mirror molar Mousterian organic matter Ornithomimus Ottonia oxide P₁ Paleocene Peperomia Piper Piperaceae plants Plate podsolization posterior precipitation present Princeton Probathyopsis Professor protoconid protoplasm quartz reaction recent sand sandstone season Sebilian shale silica soil solution South species specimens stars STEGOSAURIA surface symmetrised temperature theory Thespesius tion Titanoides toxic equivalent Triceratops trigonid tropical trunk University upper weathering Wyoming