Archaeology and modern forestry in Alberta

Editor’s note: This blog post is derived from a recent paper published in the Archaeological Survey of Alberta’s Occasional Paper Series titled: Forestry and archaeology in Alberta: A history and synthesis written by Bereziuk et al. The second paper in this issue was also recently released and is titled: Dated ground stone artifacts from Tse’K’wa (HbRf-39), Peace River region, British Columbia.  

Written by: Todd Kristensen, Regional Archaeologist

Most archaeology in Alberta happens in advance of industry development when consultants are hired to ensure that archaeological sites are avoided or excavated prior to ground disturbance. For the last decade, about half of the new sites recorded in Alberta are found during forestry programs when consultants look for archaeological material in advance of tree harvesting and logging road construction. The contribution that forestry-based archaeology makes in Alberta is large.

Why do forestry operators have to hire archaeological consultants? 

Industry developers are generally required by law, through the Historical Resources Act, to submit development plans to the Archaeological Survey of Alberta, who then reviews the footprints for overlaps with known archaeological sites or areas with potential for archaeological material. Forestry is one of Alberta’s largest industries in terms of spatial area: about 87,000 hectares are harvested each year and over 2 million hectares have been commercially logged in Alberta since 1990. Archaeological sites in harvest areas can be disturbed during road construction, during logging (by heavy machinery that cuts trees or transports them), and by site preparation practices that relate to reforestation.

In many areas in Alberta, the ground is intentionally disturbed after harvest to encourage regrowth of desired seedlings: about 18,000 hectares of land in Alberta are annually subjected to mechanical site preparation by forestry operators. Archaeological sites in Alberta’s Boreal Forest are often quite shallow (within 30 cm from the surface) meaning that forestry can have large impacts on the province’s preserved heritage. In the big picture, the vast majority of Alberta’s forests and all archaeological material in the province are public resources. For these reasons, forestry operators are responsible for detecting and avoiding archaeological sites during development.   

Alberta’s forested ecoregions (data from Alberta Parks 2005). The Parkland is not a commercially harvestable forest type. South of the Parkland is Alberta’s Prairie ecoregion. Source: Todd Kristensen.
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Archaeological discoveries and syntheses in Western Canada

Written by: Todd Kristensen, Archaeological Survey of Alberta and Jack W. Brink, Royal Alberta Museum

The Archaeological Survey of Alberta is proud to release the complete volume of Occasional Paper Series No. 40, available for free download:

Archaeological discoveries and syntheses in Western Canada: the Occasional Paper Series in 2020

In addition to two articles published earlier this year, this blog announces the release of four new articles to complete the volume:

Microblades in northwest North America

Skilled flintknapper Eugene Gryba discusses a specific stone tool technology called microblades in northwest North America. He draws on decades of first-hand experience creating stone tools to argue for a free-hand pressure technique to explain archaeological occurrences of microblades across the continent.

Napi effigies

Trevor Peck presents an updated synthesis of unusual and intriguing archaeological features called petroforms (boulder outlines), in this case, Napi effigies on the Plains. These large arrangements of boulders depict an important Siksikaitsitapi (Blackfoot) entity who figures prominently in stories and belief systems. The paper discusses their style and distribution and argues for a subdivision of different groups of Napi effigies that may be linked to different phases of Siksikaitsitapi history.

Porcellanite

A team of archaeologists is studying the raw materials used in Alberta to make stone tools over the past 12,000 years. The fifth paper in the current volume discusses a material called porcellanite that was fused over millions of years through natural coal combustion. Indigenous people used porcellanite from Montana, North Dakota, and from local outcrops in Alberta to make stone tools. The paper presents photographs and several laboratory results to help archaeologists accurately identify porcellanite.

Surface collection of artifacts

The final paper in the volume presents an interesting surface collection of artifacts from northern Alberta. The collection from the Fort Vermilion area includes stone projectile points, scrapers, knives, cores, and flakes made out of a variety of raw materials. Heinz Pyszczyk and colleagues from the Royal Alberta Museum and the University of Lethbridge argue that tool styles and affinities to the south suggest that the collection represents 9000 years of human occupation in the region.

Previous volumes can be downloaded for free here. Thank you to all the authors. If you are an archaeologist interested in contributing to the 2021 issue, dedicated to heritage in Canada’s boreal forest, please contact the Archaeological Survey of Alberta

Archaeological discoveries and syntheses in Western Canada: the Occasional Paper Series in 2020

Written by: Todd Kristensen, Archaeological Survey of Alberta and Jack W. Brink, Royal Alberta Museum

The Archaeological Survey of Alberta is proud to kick-off Occasional Paper Series No. 40 with its first two articles, which are available for free download here:

The atlatl weights of Saskatchewan

The rock art of the Williams Coulee site, EcPl-16, southwestern Alberta

Individual articles are published online throughout the year and the final compiled volume is typically released in spring. We encourage submissions from archaeologists in cultural resource management (CRM), universities and other heritage professions.

Archaeologists used a computer software program (Dstretch) to enhance the images of painted figures in southern Alberta (image by Jack Brink).

Occasional Paper Series No.40, “Archaeological discoveries and syntheses in Western Canada, 2020” features articles with a broad range of topics about archaeology on the Northern Plains and Boreal Forest. The first paper summarizes an interesting stone tool called an atlatl weight that hunters on the plains used for several thousand years. The second paper documents an impressive archive of rock art found in a small coulee rock shelter in southern Alberta. Both articles relied in large part on discoveries reported and shared by farmers and ranchers. Look for four more articles to be released in the next two months to complete the volume.

We hope the volume informs future work and research in Alberta. Interested authors can pitch a paper or idea to the editorial committee. Past volumes are available for free download here:

Back on the Horse: Recent Developments in Archaeological and Palaeontological Research in Alberta, Occasional Paper No. 36 (2016)

After the Flood: Investigations of Impacts to Archaeological Resources from the 2013 Flood in Southern Alberta, Occasional Paper No. 37 (2017)

The Swing of Things: Contributions to Archaeological Research in Alberta Occasional Paper No. 38 (2018)

Advancing Archaeology: Industry and Practice in Alberta, Occasional Paper Series No. 39 (2019)

Advancing Archaeology: the Occasional Paper Series in 2019

Written by: Krista M. Gilliland, Western Heritage and Todd Kristensen, Archaeological Survey of Alberta

The Archaeological Survey of Alberta is proud to kick-off Occasional Paper Series No. 39 with its first two articles available for free. As with the previous volume, individual articles in the Occasional Paper Series are published online throughout the year, with the final, compiled volume released at the end of the year. We encourage submissions from archaeologists in cultural resource management (CRM), universities, and other heritage professions.

Submissions to Occasional Paper No. 39, edited by Krista M. Gilliland, are welcome.

Occasional Paper Series No. 39, “Advancing archaeology: Industry and practice in Alberta, 2019,” is dedicated to an influential member of the archaeological community in Western Canada, Terry Gibson, who passed away in 2018. The first article in the volume is a tribute to him.

Terry Gibson (1954-2018) played an important role shaping the CRM community in Western Canada.

The second paper is a summary of archaeological features called bone uprights that appear in Alberta and across the Northern Plains. These features consist of animal bone (usually bison) that was vertically embedded in the ground. Archaeologists have come up with several ideas to explain these curious components of pre-contact sites.

A sample of bone upright images from Reid Graham and John W. Ives’ paper in the 2019 issue (reproduced with permission).

The title of the current volume – “Advancing archaeology: Industry and practice in Alberta, 2019,” refers to Terry Gibson’s legacy in the province and an important goal of the Occasional Paper Series. We hope the series provides a venue to CRM archaeologists, heritage managers and others to improve the discipline in Alberta. Interested authors can pitch a paper or idea to the editorial committee.

Also, you can download previous volumes of the Occasional Paper Series for free:

Back on the Horse: Recent Developments in Archaeological and Palaeontological Research in Alberta, Occasional Paper No. 36 (2016)

After the Flood: Investigations of Impacts to Archaeological Resources from the 2013 Flood in Southern Alberta, Occasional Paper No. 37 (2017)

The Swing of Things: Contributions to Archaeological Research in Alberta Occasional Paper No. 38 (2018)