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Front Matter

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Geologic Dating and the Time Scale of the Ice Age
H. E. Wright Jr.

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Tree-Ring Dating
Waldo S. Glock

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Pollen Evidence
A. Orville Dahl

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Cosmic Radiation and Radio-Carbon Age Determination
Leland S. Bohl

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Abstract Papers

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A Preliminary Report on the Social Behavior of the Northern Largemouth Bass Micropterus salmoides (Lacepede) Under Experimental Conditions
Alred H. Grewe

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Duck Lake Surveys in Minnesota
Clare L. Johnson

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Abstract Papers

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The Biological Sciences in the General Education Program
La Roy W. Zell

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A Simple Apparatus For Demonstrating Bernouli's Principle
G. M. Wissink

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Scientific Approach to Reality
James Perlman