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APIOS (Acidic Precipitation in Ontario Study) Photo Albums
Documento · 1982-1987
Parte de Reino Viitala fonds

Eight photo albums depicting the Hawkeye Lake research including site preparation, landscapes and animals, equipment and instruments, researchers and other people. Book IV includes photographs at Pukaskwa National Park and area. Book VIII includes aerial photographs of the flight between Sudbury and Thunder Bay.

Book I: 1982-1983.
Book II: 1983-1984.
Book III: 1984.
Book IV: 1985.
Book V: 1985-1986.
Book VI: 1986.
Book VII: 1986.
Book VIII: 1987.

Accelerated Leaching Study
Documento · 1982-1985
Parte de Reino Viitala fonds

Proposals, data, and report from Accelerated Leaching Study with soil from Hawkeye Lake Biogeochemical Site.

Documento · 1983
Parte de Reino Viitala fonds

“Precipitation Concentration and Wet Deposition Fields of Pollutant in Ontario, September 1980 to December 1981.” Walter H. Chan, Al J.S. Tang, and Maris A. Lusis. Special Studies Unit, Atmospheric Research & Special Programs Section, Air Resources Branch, Ontario Ministry of the Environment.

Acidic Precipitation
Documento · 1986
Parte de Reino Viitala fonds

Proceedings of the International Symposium on Acidic Precipitation, Muskoka, Ontario, September 15-20, 1985. Edited by Hans C. Martin. Reprinted from Water, Air, and Soil Pollution, Volume 30 (1986). Two volumes.

First volume includes leaves collected by Viitala, 1988, Thunder Bay area.

Board and Financial Records: Long
Série · 1990 - 2001
Parte de Northern Ontario Pastoral Institute fonds

Records generated by Board activities kept by Rev. Ed Long through his time as a Board member, Treasurer, and President. Original arrangement by category has been largely retained. There will be some overlap with the primary Board and Financial Records series.