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Page 39
A soil survey was made of certain areas in 1899 and another covering much larger areas in 1927. The two surveys , where they cover the same territory , have little resemblance to each other . The first survey , made by the writer ...
A soil survey was made of certain areas in 1899 and another covering much larger areas in 1927. The two surveys , where they cover the same territory , have little resemblance to each other . The first survey , made by the writer ...
Page 43
In Volume I A CENTURY OF GEOLOGIC SURVEYS IN PENNSYLVANIA ON June 12 and 13 , there was celebrated at Harrisburg the centennial of the founding of the First Pennsylvania Geological Survey . A total number of 285 persons registered for ...
In Volume I A CENTURY OF GEOLOGIC SURVEYS IN PENNSYLVANIA ON June 12 and 13 , there was celebrated at Harrisburg the centennial of the founding of the First Pennsylvania Geological Survey . A total number of 285 persons registered for ...
Page 242
Before going to La Jolla in 1925 , Dr. Vaughan had been senior geologist in the survey and associate in marine sediments at the museum . PROFESSOR WILLIAM ERNEST CASTLE , who joined the faculty of Harvard University in 1897 as ...
Before going to La Jolla in 1925 , Dr. Vaughan had been senior geologist in the survey and associate in marine sediments at the museum . PROFESSOR WILLIAM ERNEST CASTLE , who joined the faculty of Harvard University in 1897 as ...
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Contents
VOL | 1 |
Academy of Science Nebraska 20 North Carolina | 20 |
Activity Measurement K M WILBUR 274 | 35 |
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Academy acid activity Advancement Agriculture American animals annual appear applied appointed assistant Association become called carried cause cells cent chemical chemistry City College committee Company complete continued Council course culture director discussion disease Division effect electrical engineering experiments fact field genes give given Health held human important increase industrial Institute interest International John knowledge known laboratory lecture less light living material mathematics means Medical Medicine meeting ment method Michigan Museum nature noted observed organic period physical plants possible practical present president problems professor received recent relation reported School scientific session Society soil solution species Survey tion United University various Washington York