A LARGE part of this excellent work has already appeared in various journals published in the United States. These contributions are not known, we fear, so widely as they deserve to be—in this country ...
The landscapes seen by my young eyes were so straightforward that I never had any questions about them. The view outside the windows while driving between the small towns of Northeast Nebraska always ...
Fern leaves of the Callipteridium group and ostracods of the genus Darwinula, indicating a Permo-Carboniferous age, were found in the lower half of the Girón group in Santander, Colombia. This is an ...
WRITING in 1843, Dr. Abel determined the main structure of the island to be of basaltic trap, granite, siliceous and schistose rock. Mr. Kingsmill in 1865, in his excellent papers on the Geology of ...
Current Science is a fortnightly journal published since 1932 by the Current Science Association, Bangalore (India) in collaboration with the Indian Academy of Sciences. The journal covers all ...
The Smithsonian Institution Archives welcomes personal and educational use of its collections unless otherwise noted. For commercial uses, please contact [email protected] International media ...
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