Missouri Academy of Science
Transactions

Volume 34
Editor: John F. Belshe

Sedimentary, Palynology, and Sea Level Fluctations Recorded by two Pennsylvanian Cores from Northwestern Missouri - Elizabeth J. Morris and Francisca E. Oboh-Ikuenobe	49

AUG codons as translation initiation signals on leaderless mRNAs in Escherichia coli: Implications for the occurrence and possible significance of uncharacterized 5-proximal AUG sequences in other mRNAs - Robert L. Jones, III	61

A Climatology of Heavy Snowfalls in Northest Missouri: Long Term Trends - Cynthis L. Berger, Anthony R. Lupo, Peter Browning, Michael Bodner, Christopher C. Rayburn and Matthew D. Chambers	65

Teachers' and Students' Conceptions of the Nature of Science: Instructional Implications - Sufian A. Forawi	82

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