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2012.13.4.30 · Bestanddeel · 1986-2006
Part of J. Kent Sedgwick fonds

File consists of notes, clippings, and reproductions relating to the Cariboo and Northwest Digest publication. Also includes a CD-R that contains Sedgwick's index spreadsheet and accompanying documentation about the publication.

2020.4.2.1.32 · Bestanddeel · Dec. 1983
Part of G. Gary Runka fonds

File consists of the written personal reflections of Gary Runka for the "'Ten Years of Agricultural Land Preservation", December 1983.

Commentary on this speech by Barry Smith of the Ministry of Agriculture and Lands:
"These personal reflections were prepared by GGR for publication in the ALC's document commemorating its 10th anniversary entitled "Ten Years of Agricultural Land Preservation". These reflections form pages 33 - 35 of this 61 page document.

The reflections portray the hectic start of the Land Commission's work but also inform us of GGR's role prior to becoming the Commission's first General Manager. As noted, "I had been extensively involved in drawing up the "suggested ALR plans" for the various regional districts while working with the Soils Branch of the Ministry of Agriculture." He then accompanied the Commission on their initial meetings with regional districts and local governments around the province.

The fact that GGR played a key role in developing the CLI mapping (an important basis of the ALR), then was involved with drawing up the suggested ALR plans, followed by his efforts as ALC General Manager to implement the Reserve plans, and finally sign off on the completed ALR plan map sheets, arguably makes Gary Runka, like no other person, the "Father of the ALR"."

2023.2.2.6 · Deelreeks · 1983-2010
Part of Dr. Paul Sanborn fonds

During the 1980s, Agriculture Canada pedologists Scott Smith (retired from Summerland Research Station, formerly based in Whitehorse) and Charles Tarnocai (retired from Central Experimental Farm, Ottawa) had a large field program which addressed the trends in soil development in the central Yukon. Across this region, particularly between Whitehorse and Dawson City, the land surfaces and surficial deposits vary greatly in age due to the differing extents of glaciations over the past ~2 million years.

This work built on a pioneering study from the previous decade:
Foscolos, A.E., N.W. Rutter, and O.L. Hughes. 1977. The use of pedological studies in interpreting the Quaternary history of central Yukon Territory. Bulletin 271. Geological Survey of Canada, Ottawa. 48 p. https://doi.org/10.4095/103066

Tarnocai and Smith presented their results in two publications:
C. A. S. Smith, C. Tarnocai, and O. L. Hughes. 1986. Pedological investigations of Pleistocene glacial drift surfaces in the central Yukon. Géographie physique et Quaternaire, 40 (1): 29–37. https://doi.org/10.7202/032620ar
Tarnocai, C. and C. A. S. Smith. 1989. Micromorphology and development of some central Yukon paleosols, Canada. Geoderma 45 (2): 145-162. https://doi.org/10.1016/0016-7061(89)90047-5

Tarnocai and Smith shared the unpublished data and soil samples from this work with Dr. Paul Sanborn, and this resulted in a student project published as:
Daviel, E., P. Sanborn, C. Tarnocai, and C.A.A. Smith. 2011.Clay mineralogy and chemical properties of argillic horizons in central Yukon paleosols. Canadian Journal of Soil Science 91: 83-93. https://doi.org/10.4141/cjss10067