Science, Volume 14John Michels (Journalist) American Association for the Advancement of Science, 1889 |
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Page 161
... mesozoic of the Atlantic coast region consists of a probable representation of the upper trias of Europe , a pos- sible one of the upper Jura , a probable slight one of the middle cretaceous , and a practically certain representation of ...
... mesozoic of the Atlantic coast region consists of a probable representation of the upper trias of Europe , a pos- sible one of the upper Jura , a probable slight one of the middle cretaceous , and a practically certain representation of ...
Page 162
... mesozoic . Therefore the lower delimi- tation of the North American mesozoic must coincide with the base of the lowermost discovered triassic strata . A few hundred feet in thickness of strata , which have by com- mon consent long been ...
... mesozoic . Therefore the lower delimi- tation of the North American mesozoic must coincide with the base of the lowermost discovered triassic strata . A few hundred feet in thickness of strata , which have by com- mon consent long been ...
Page 164
... mesozoic is quite satisfactory . The oldest mesozoic strata of the California section which I shall specially refer to on this occasion were , by the Cali- fornia geologists , assigned to the lower cretaceous , under the name of the ...
... mesozoic is quite satisfactory . The oldest mesozoic strata of the California section which I shall specially refer to on this occasion were , by the Cali- fornia geologists , assigned to the lower cretaceous , under the name of the ...
Contents
A WEEKLY NEWSPAPER OF ALL THE ARTS AND SCIENCES | 35 |
Subscriptions United States and Canada | 60 |
Communications will be welcomed from any quarter Rejected manuscripts will | 236 |
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47 Lafayette Place acid Agricultural American amount animals apparatus application association bacilli bacteria Boston Broadway cause cent chemical cholera College color committee Company contains cretaceous disease dynamo ELECTRIC LIGHT ELECTRIC MOTOR engine exhibition experiments fact favor feet geological give hundred illustrated important inches increase Indo-European languages infection interest Jurassic language Laramie Laramie formation large number larvæ London manufactured Mass matter ment mesozoic method miles milk Moss Rose motor N. D. C. HODGES natural natural selection Office Oil Immersion Object organisms paper persons Philadelphia photographic photographic lens plants present produced Professor published railroad railway recent says schools Science scientific seeds species specimens station strata Street Street Chicago sugar temperature theory tion trees triassic tuberculosis University York York City