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Strip Mining, 1970
2000.1.1.3.15.26 · Item · June 1970
Part of Cassiar Asbestos Corporation Ltd. fonds

Photograph depicts benches from strip mining operations at the Cassiar mine. Haul trucks and equipment believed to be used for explosive purposes can be seen in mine. Shop and mountain range visible in background. Handwritten annotation on recto of photograph: "Cassiar, BC / June 1970 / by Tom Kiefer". Image consists of three photographic prints adhered together to form one comprehensive panoramic.

Strip Mining, 1971
2000.1.1.3.13.14 · Item · 1971
Part of Cassiar Asbestos Corporation Ltd. fonds

Photograph depicts the Cassiar mine after extensive strip mining. It is believed that the North and South peak stand in background, and the West peak in foreground. Handwritten annotation on recto of photograph: "1971".

1996.7.4 · Series · 1993-1994
Part of BCUC Kemano Completion Project Review Collection

Series consists of submissions and final arguments submitted by registered participants and intervenors to the British Columbia Utilities Commission Public Review of the Kemano Completion Project. Includes submissions to community hearings, submissions to the review hearings, final arguments, and rebuttals to submissions and final arguments. Submitters include Alcan, BC Hydro, the province of BC, the Government of Canada, private individuals, environmental organizations, community groups, and others.

1996.7.4.06 · File · 1993-1994
Part of BCUC Kemano Completion Project Review Collection

File consists of submissions from various participants in the BCUC hearings on the review of the Kemano Completion Project. Includes submissions from Mike Robertson, W.G. Hazelwood, the Village of Fraser Lake, Allan Lamb, the Peace Valley Environmental Association, the Canadian Autoworkers Local 102, Terry Slack, Erythana Ventures Corporation, and Douglas Massey.

2023.2.2.1.3.3 · Item · Apr. 2005
Part of Dr. Paul Sanborn fonds

Unpublished results for the Sulphur stable isotope tracer study (E.P. 886.15) were presented in annual reports to the funding agencies, including this "Sulphur Fertilization of Lodgepole Pine: A Stable Isotope Tracer Study (Ministry of Forests E.P. 886.15) - Project Y051210 - Technical Report" from April 2005.

2023.2.2.1.3 · Sub-subseries · 1998-2011
Part of Dr. Paul Sanborn fonds

The Sulphur stable isotope tracer study (E.P. 886.15) field experiment was installed in young lodgepole pine stands at two sites in the Prince George Forest Region in 2001, with fertilizer treatments applied in late 2002. These sites are designated as Kenneth Creek (east of Prince George) and Holy Cross (south of Fraser Lake). (The Kenneth Creek installation was established near plots of the older E.P. 886.13 in the same stand.) Full experimental details, including pretreatment soil and foliar date, were given in:

Sanborn, P., R.P. Brockley, B. Mayer, M. Yun, J. Prietzel. 2005. Sulphur fertilization of lodgepole pine: a stable isotope tracer study (E.P. 886.15): Establishment report. Tech. Rep. 020. B.C. Min. For., Res. Br., Victoria, BC. http://www.for.gov.bc.ca/hfd/pubs/Docs/Tr/Tr020.htm

The Kenneth Creek site was attacked by mountain pine beetle in 2006, resulting in at least 80% tree mortality. In 2013, the stand was levelled in order to enable replanting, and due to poor communications within the Ministry of Forests, the opportunity to salvage this installation was lost. The Holy Cross site was hit by a wildfire in 2010, and most of the research plots were destroyed.

Preliminary results from foliar analysis, sufficient to demonstrate that our stable isotope tracer approach could detect fertilizer uptake, were published in:

Sanborn, P.T., R.P. Brockley, and B. Mayer. 2011. Stable isotope tracing of fertilizer uptake by lodgepole pine: foliar responses. Can. J. For. Res. 41: 493-500. https://cdnsciencepub.com/doi/full/10.1139/X10-222

2016.5.3.06 · File · 1990
Part of Harry Coates fonds

File consists of Forestry Report 145 "Summer Planting of White Spruce and Lodgepole Pine Seedlings" October 1990 by J. Revel, D.P. Lavender, and L. Charleson, jointly published by Forestry Canada and the British Columbia Ministry of Forests. Signed inscription to Harry Coates on title page.