The Atlantic Monthly, Том 18Atlantic Monthly Company, 1866 |
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Страница 53
... sandstone on which the Ama- zonian clay rests exists nowhere else . Before proceeding , however , to describe the Amazonian deposits in detail , I ought to say something of the nature and origin of the valley itself . The Valley of the ...
... sandstone on which the Ama- zonian clay rests exists nowhere else . Before proceeding , however , to describe the Amazonian deposits in detail , I ought to say something of the nature and origin of the valley itself . The Valley of the ...
Страница 55
... sandstone , or even of loose sands well stratified , the coars- er materials lying invariably below , and the finer above . Upon this lower set of beds rests everywhere an exten- sive deposit of fine laminated clays , varying in ...
... sandstone , or even of loose sands well stratified , the coars- er materials lying invariably below , and the finer above . Upon this lower set of beds rests everywhere an exten- sive deposit of fine laminated clays , varying in ...
Страница 56
... sandstone , al- most resembling a ferruginous quartzite . Upon this follow beds of sand and sandstone , varying in the regularity of their strata , reddish in color , often highly ferruginous , and more or less nodulous or porous . They ...
... sandstone , al- most resembling a ferruginous quartzite . Upon this follow beds of sand and sandstone , varying in the regularity of their strata , reddish in color , often highly ferruginous , and more or less nodulous or porous . They ...
Страница 159
... sandstone de- posits described in my previous article , and to have exactly the same geologi- cal constitution . In short , the Serra of Monte Alegre , and of course all those connected with it on the northern side of the river , lie in ...
... sandstone de- posits described in my previous article , and to have exactly the same geologi- cal constitution . In short , the Serra of Monte Alegre , and of course all those connected with it on the northern side of the river , lie in ...
Страница 160
... sandstone . In some places this bed of pebbles even intersects the mass of the clay , giving it in such instances an unquestionably stratified character . There can be no question that this more recent forma- tion rests unconformably ...
... sandstone . In some places this bed of pebbles even intersects the mass of the clay , giving it in such instances an unquestionably stratified character . There can be no question that this more recent forma- tion rests unconformably ...
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Amazons amusement Aristippus arms Bannack beautiful better called child church corpus delicti Creston cretaceous door dress Elinor Etruscan eyes face father feel feet Folly Island Genoa George Neville George uttered girl give glaciers Griffith Gaunt ground hand head heard heart Hobert horses hour hundred Indian Island Jenny Killmany knew lace-making lady land leave live Long Island look ment Mercy mind morning mother mountains nature ness never night once Packhorse passed poor postilion rain Rephaim river road Ryder sandstone seemed seen side silk Sir George soul spiders spirit stood Sullivan's Island tain talk tell thing Thomas Leicester thou thought Thucydides tilion tion told took trees turned valley Vint voice walked whole wife woman women words young zonian