Fossil Ice Crystals: An Instance of the Practical Value of "Pure Science"

No. 1821: April 10, 1918

Bureau of Economic Geology and Technology Division of Economic Geology J. A. Udden, Director of the Bureau and Head of the Division
Published by the University six times a month and entered as second-class matter at the postoffice at AUSTIN, TEXAS
Publications Committee:
The University publishes bulletins six times a month, so numbered that the first two digits of the number show the year of issue; the last two the position in the yearly series. (For example, No. 1701 is the first bulletin of the year 1917.) These comprise the official publications of the University, publications on humanistic and scientific subjects, bulletins prepared by the Department of Extension and by the Bureau of Municipal Research and Reference, and other bulletins of general educational interest. With the exception of special numbers, any bulletin will be sent to a citizen of Texas free on request. All communications about University publications should be addressed to the Chairman of the Publications Committee, University of Texas, Austin.
University of Texas Bulletin
No. 1821: April 10, 1918

Bureau of Economic Geology and Technology Division of Economic Geology J. A. Udden, Director of the Bureau and Head of the Division
Published by the University six times a month and entered as second-class matter at the postoffice at AUSTIN, TEXAS
The benefits of education and of useful knowledge, generally diffused through a community, are essential to the preservation of a free government.