The Aleza Lake Research Forest Society (ALRFS) records encompass material that was created or collected by the Society over its existence (2001-present). Records created by the ALRFS consist of administrative and operational records, as well as publications from the Society. Collected records include historical records relating to the Aleza Lake Experiment Forest gifted to the Society or its members. These include maps, photographs, reference material, and documents. Members and associates of the ALRFS also documented the history of the forest through the creation of oral history recordings and written histories such as John Revel's "Devil's Club, Black Flies, and Snowshoes".
The fonds includes a significant amount of reproduced archival material about Aleza Lake from other institutions, such as BC Archives, the Canadian Forest Service, and the BC Forest Service. Many of these reproductions were created as part of the 2006 ALRFS Natural Resources History Internship in an effort to compile the history of the research forest.
Also included are cartographic and photographic materials that depict the Aleza Lake Research Forest and surrounding areas.
Contains significant materials covering a wide range of topics related to forestry research and forest management practices in Central British Columbia from the 1920s to the 1980s with the bulk of the materials dating from 1924 to 1963. Includes early surveys and descriptions of the Upper Fraser area, early maps and plans of the Research Forest, and historical meteorological registers from the area. Also includes unpublished scientific reports, communications, administrative and technical reports, timber sale records, and general forestry related reports and publications. Photographs include images of the Experimental Station dating from its inception and images of the Young Men's Forestry Training Program situated at Aleza Lake in 1936. Research records include experimental plot files that contain field notebooks dating from 1928 to 1958 which note locations of the experimental plots as well as sample plots from the surrounding areas of Hutton, Penny, and Foreman. The field notebooks also record growth and mortality data of white spruce balsam from 1928 to 1958 and soil types. The fonds also contains some records related to the re-emergence of the Aleza Lake Research Forest (ALRF) in the 1980s and 1990s.
Sans titreFile consists of slides depicting Lake Babine, Bell Mines, tailings ponds, Williams Lake, and FSTY 205 and FSTY 425 students.
File consists of a single slide depicting people on tour at the McGregot Model Forest.
File consists of digital photographs from Dr. Mike Rutherford depicting a trip to Fort St. John in April 2004.
Fonds consists of the research and professorial records of Dr. Joselito Arocena, a founding faculty member of UNBC. Arocena was an internationally-recognized soil scientist and UNBC’s first Canada Research Chair. His records demonstrate his accomplishments as an academic and researcher, as well as his many and varied interdisciplinary research endeavours. Also included are selections from Arocena’s extensive photographic slide collection which illustrate his teaching, research projects, and personal interests.
Sans titreSeries consists of records created and collected after Dr. Joselito Arocena's death on December 20, 2015. Includes information about Arocena's work in China, photographs and video of the unveiling of the Lito Lab, and video recordings and presentation materials from a memorial lecture for Dr. Joselito Arocena by Mike Rutherford, Hugues Massicotte, and Paul Sanborn.
File consists of:
File consists of:
This fonds consists of membership lists and application forms, correspondence, reports, minutes, information bulletins, and constitution & by-law information created or received by the Canadian Institute of Forestry - Cariboo Section during its first years of establishment.
Sans titreFile consists an oral history with Harry Coates recorded by David Mills. Includes a transcript and audio recording.
File consists an oral history with Harry Coates recorded by Barbara Coupe. Includes a transcript and audio recording.
File consists of memoranda from Per Saxvik to Bell-Irving regarding "Fraser River Flow Analysis with Reference to Fish Passage Capacity through the Main Fishways at Hell's Gate". Also includes a "Fraser River Canyon Fish Passage Summary Report (June 1988) Updated October 1989" by Per Saxvik of SEP Engineering.
Image depicts a fossilised mammoth tooth found by Ray Mueller. Photograph taken at map coordinates 54.014188, -121.676973
Image depicts numerous piles of logs, and two unidentified individuals operating an excavator with a "thumb" attachment during the demolition of the Upper Fraser town site. Map coordinates 54°06'51.6"N 121°56'26.3"W
File consists an oral history with John Revel recorded by Barbara Coupe. Includes are transcripts and audio recordings.
File consists an oral history with Michael Jull recorded by Barbara Coupe. Includes are transcripts and audio recordings.
File contains an original copy of a United States Department of Agriculture Handbook No. 6 "Northeastern Loggers' Handbook" by Fred C. Simmons. This handbook includes detailed information about logging tools and techniques, many of which would have been used in British Columbia logging practices.
File consists of a report entitled "An Analysis of the Cheslatta Surrender" sent to Alderdice from John Hummel, researcher for the band.
Videocassette is a VHS recording of an interview with John Revel produced by Spectrum Videoworks as part of a BC Forest Service "Esprit de Corps" institutional memory project.
Item is a BC Forest Service beverage coaster.
File consists of a computer print-out of Ralph Schmidt and John Parminter's technical report entitled "An Early History of the Research Branch, British Columbia Ministry of Forests and Range".
File consists of a compilation of Experimental Projects in the Prince George Region. This compilation work was done by Stewart Taylor of the Ministry of Forests. Included are Experimental Projects regarding the Aleza Lake Research Forest that were selected from Taylor's larger project, which contained over 400 EP summaries for the Prince George Region.
File consists of notes and reproductions relating to land exploration and surveying in British Columbia by Alfred R.C. Selwyn, who was a British geologist and public servant, director of the Geological Survey of Victoria from 1852 to 1869, director of the Geological Survey of Canada from 1869 to 1894, and President of the Royal Society of Canada from 1895 to 1896. Includes: "Photography: Mirror of the Past" American History magazine special edition (Sept. 1989) and a photocopied article "Ninety Years Later" by F.C. Swannell from The Beaver magazine (1956). File also includes reproduced photographs depicting scenes from Selwyn's exploration around British Columbia (1989).
During a year away from studies in 1987-88, Dr. Paul Sanborn developed a successful grant proposal to the Science Council of BC (SCBC) to pursue a postdoctoral project with Dr. Tim Ballard in relation to sulphur-deficient soils in BC and prescribed fire. This project built on an existing broadcast burning study conducted by Macmillan Bloedel Ltd. near Port Alberni on Vancouver Island, led by Bill Beese (later at Vancouver Island University). Dr. Sanborn's work addressed sulphur forms and amounts in the soils at these sites, and the chemical processes influencing sulphur availability in relation to prescribed fire.
Only one part of this work was eventually published:
Sanborn, P.T. and T.M. Ballard. 1991. Combustion losses of sulphur from conifer foliage: Implications of chemical form and soil nitrogen status. Biogeochemistry 12: 129–134.
https://doi.org/10.1007/BF00001810
The remainder of the work was documented in this Project Completion Report to SCBC, dated February 28, 1990, and entitled "Effects of Prescribed Fire on Sulphur in Forest Soils".
Sanborn, P. and R. Brockley. 2005. Sulphur deficiencies in lodgepole pine: occurrence, diagnosis, and treatment. Ext. Note 71. B.C. Min. For., Res. Br., Victoria, B.C.
Unpublished results for the Sulphur stable isotope tracer study (E.P. 886.15) were presented in annual reports to the funding agencies, including this FRBC 2001 Preliminary Final Report from April 2002.
Unpublished results for the Sulphur stable isotope tracer study (E.P. 886.15) were presented in annual reports to the funding agencies, including this FII Final Report from April 2003.
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.
Unpublished results for the Sulphur stable isotope tracer study (E.P. 886.15) were presented in annual reports to the funding agencies, including this Final Technical Report from April 2007.
Document is a BC Ministry of Forests update on proposed research for the Sulphur stable isotope tracer study (E.P. 886.15) from March 1998.
Document is a research installation layout map for the Holy Cross Creek site of the Sulphur stable isotope tracer study (E.P. 886.15).
Document is a research installation layout map for the Kenneth Creek site of the Sulphur stable isotope tracer study (E.P. 886.15).
"Mineralogy of clay and sand fractions of soils developed from till, glaciofluvial and glaciolacustrine deposits in central interior British Columbia" was a preliminary internal report that provides some background to Arocena and Sanborn's regional soil mineralogy study, as well as a compilation of the mineralogical data.
The key results from this work were later published as:
J.M. Arocena and P. Sanborn. 1999. Mineralogy and genesis of selected soils and their implications for forest management in central and northeastern British Columbia. Canadian Journal of Soil Science 79: 571-592. https://doi.org/10.4141/S98-07
This Ministry of Forests internal memorandum of 30 June 1997 from Paul Sanborn to Regional & Research Branch soil scientists provides comparison of Morgan's extractant and BaCl₂ for cations, using the 57 samples from the regional soil mineralogy study.
The key results from the study were later published as:
J.M. Arocena and P. Sanborn. 1999. Mineralogy and genesis of selected soils and their implications for forest management in central and northeastern British Columbia. Canadian Journal of Soil Science 79: 571-592. https://doi.org/10.4141/S98-07
This "Soil Profile Description: Kiskatinaw LTSP Site" document provides a description of Kiskatinaw pedon.
The key results from the regional soil mineralogy study were later published as:
J.M. Arocena and P. Sanborn. 1999. Mineralogy and genesis of selected soils and their implications for forest management in central and northeastern British Columbia. Canadian Journal of Soil Science 79: 571-592. https://doi.org/10.4141/S98-07
This born-digital "Lucille Mountain soils" document provides a description and basic data for the Lucille Mt. pedon.
This born-digital "Profile Descriptions" document provides descriptions of Williams Lake (Skulow Lake), Aleza 1 & 2, Log Lake, and Lucille Mountain pedons.
This born-digital document provides a description of the Topley LTSP site pedon.
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
Data sets for the Sulphur stable isotope tracer study (E.P. 886.15) include:
During Dr. Sanborn's years with the Ministry of Forests research program (1991-2002), he worked on forest fertilization research with silviculturist Rob Brockley (retired; formerly at Kalamalka Research Station, Vernon, BC). Brockley’s work in the 1980s and early 1990s had documented the widespread pattern of sulphur deficiencies across the BC interior, and the superior response of managed stands to fertilization treatments involving sulphur (S) and nitrogen (N) rather than nitrogen alone.
To progress farther, different methods for understanding the fate of sulphur fertilizers in forests and soils were needed. Sanborn contacted the stable isotope group at the University of Calgary which had done important work on the fate of pollutant sulphur emitted by oil and gas extraction and processing in Alberta, using natural abundances of sulphur stable isotopes as a tracer. This was the beginning of a collaboration with Dr. Bernhard Mayer of the University of Calgary, and also with his German soil scientist colleague, Dr. Joerg Prietzel (Munich Technical University).
The research team engaged in the Cluculz retrospective study (E.P. 886.10) for the BC Ministry of Forests.
An ancillary project involved resampling (2002 - foliage, 2003 - soil) of a previously fertilized (1990) installation (E.P. 886.10) south of Cluculz Lake in order to compare the longer-term effects of different fertilizer sulphur forms on soil and foliage chemical properties. Results were published as a journal article and a Ministry of Forests Extension Note:
Sanborn, P.T., J. Prietzel, R.P. Brockley. 2005. Soil and lodgepole pine foliar responses to two fertilizer sulphur forms in the Sub-Boreal Spruce zone, central interior British Columbia. Can. J. For. Res. 35 (10): 2316-2322. https://cdnsciencepub.com/doi/abs/10.1139/x05-138
Sanborn, P. and R. Brockley. 2005. Sulphur deficiencies in lodgepole pine: occurrence, diagnosis, and treatment. Ext. Note 71. B.C. Min. For., Res. Br., Victoria, B.C. https://www.for.gov.bc.ca/hfd/pubs/docs/en/En71.pdf
Data sets associated with the Cluculz retrospective study (E.P. 886.10):