Proceedings of the American Philosophical Society Held at Philadelphia for Promoting Useful Knowledge, Том 70American Philosophical Society, 1931 |
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Сторінка 36
... deposits . Whether the seas with- drew or remained during the later Middle Jurassic is an unanswered question . The ... deposits . This led Schuchert to regard it as a permanent land area during Jurassic time . Evidence confirming ...
... deposits . Whether the seas with- drew or remained during the later Middle Jurassic is an unanswered question . The ... deposits . This led Schuchert to regard it as a permanent land area during Jurassic time . Evidence confirming ...
Сторінка 39
... deposits of standing bodies of fresh water like those of the Morrison formation . The interpretation of the physiographic environment of such deposits is difficult only so long as we fail to realize the fundamental differences between ...
... deposits of standing bodies of fresh water like those of the Morrison formation . The interpretation of the physiographic environment of such deposits is difficult only so long as we fail to realize the fundamental differences between ...
Сторінка 49
... deposits , on the basis that it is hardly possible for the full original extent of a deposit to be preserved : erosional destruc- tion of littoral and near shore deposits is almost universal . Lee 11 has argued for a considerable ...
... deposits , on the basis that it is hardly possible for the full original extent of a deposit to be preserved : erosional destruc- tion of littoral and near shore deposits is almost universal . Lee 11 has argued for a considerable ...
Зміст
NonLiving and Living Matter BY FRANCIS X DERCUM | 1 |
Its Bearing on the Develop | 15 |
Eye End of Telescope | 35 |
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Alaska alpha particles America on Lambert's American Ammonites anions Argovian atom Aucella beta particles British Columbia Bull Bulletin C. H. Crickmay California Callovian Canada cell chemical cm./sec continuous Cretaceous curve cylinder deposits diffusion early electric electrons engineering Equid erythrocyte evidence F. H. McLearn fact faunas formation fossils G. C. Martin Geanticline Geol geosyncline growth Harrison Lake hemolysis Hindu Hyatt India indicate J. B. Reeside J. S. Diller joules Kimmeridgian Lambert's Azimuthal Projection living magnetic Map number Maps by permission McLearn Meek membrane Mesozoic methods Middle Jurassic mobilities molecules nationality North America nucleus occur orogeny Pacific paleogeography particles permeability Pleistocene positive ions pramaxwells present problem question railroads rationalised region sediments Shakespeare shale Sierra Nevada snow Sonninian southern species substances tetra ethyl lead Tithonian Triassic Twelve Tables U. S. Geological Survey United Unrat Upper Jurassic volcanics