552 Appendix 1 



Nitrogen fixation in arctic 

 and alpine terrestrial and 

 aquatic ecosystems 



Rates of nitrification and 

 denitrification in tundra 

 soils 



Nitrogen cycling in tundra 

 and taiga soils as influ- 

 enced by temperature and 

 moisture (and laboratory 

 plant nutrient analysis) 



Phosphorus characteriza- 

 tion in tundra soil 



Dr. Vera Alexander, Univ. 70-73 



Dr. Donald M. Schell, 70-73 

 Univ. of Alaska 



Margaret Billington 70-74 



Sinikka Kallio 73 



Linda Peyton 70-73 



G.B. Threlkeld 70 



Dr. Stephen A. Norrell, 72-73 

 Univ. of Alaska 



Carol M. Anderson 72-73 

 Mary Johnston (M.S.) 73 



George Lindholm (M.S.) 71 



Dr. Keith Van Cleve, 72 



Univ. of Alaska 

 Nancy Anthony 

 Carol Brass 

 Carol Campbell 

 Rudolph Candler 

 Robert Hardy 

 Joan Holland 

 Joyce Meador 

 Mark Metcalf 

 Lorraine Noonan 

 Tom Pearce 

 Harold Piene (M.S.) 

 Benjamin Sands 

 Robert Schlentner 

 Bonita Snarski 

 Patricia Troth 



Dr. Robert J. Barsdate 73 



Univ. of Alaska 



71 

 71 



71 



71-73 



72-73 

 71-72 



70-71 



71 



72 

 71 



71 



70 

 70 



73 



70 



71-73L 



72-73L 



73 L 

 71-72L 



70-74L 



70L 

 70L 



71 

 70-7 IL 



71-72L 

 71L 



70-72L 



71 



72 



70L 



71-72L 

 70L 

 72L 



I 



