Dewberry

We all especially enjoy working during the summer months when the berries are ripe and plentiful. Featured here is a dewberry, they are easy to recognize because the leaves and berries look similar to raspberries but they grow close to the forest floor and are not prickly. They taste similar to raspberries as well but are not as tart.

Endscraper

This is a tool used to peel away unwanted matter from an object. It was often used to prepare animal hides and would have been attached to a handle made from either wood, bone or antler. There are different types of scrapers in Alberta including sidescrapers, endscrapers, and thumbnail scrapers. Scrapers are one of the most common types of formed tools we find in Alberta. Pictured here is an endscraper that we collected during the summer of 2017.

 

Asymmetrical Knife

This week we feature a picture of an asymmetrical knife found north of Lac La Biche at a site called Buffalo Beach. The knife has one rounded retouched cutting edge and the other edge is straight. The notched knob at the bottom of the artifact is where the knife would have been attached to a handle. The handle was likely made from an organic material that does not preserve as well as stone (for example bone, antler, wood, etc.). The style of this knife does not match any previously recorded artifacts found in Alberta.

End Scraper

This week we feature a stone tool found upstream on Fall Creek, about 55 km west of the community of Caroline, AB. We were undertaking an assessment for Sundre Forest Products and testing a flat area overlooking the creek (shown below) when Ryan found the end scraper shown above.

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A “scraper” is a type of tool that is usually unifacial, meaning the stone was worked on one of its sides (or faces) only. Compare the two sides shown in the image above and you’ll see the one shown on the left is much smoother, except for a small piece that may have been broken off when digging the shovel test. The face of the scraper that is worked typically has pieces chipped off on the side or end in order to make a thick and strong edge. This is the scraping edge that could be used to prepare hides.

Unifacial working and a thick edge are the two main criteria used when identifying an artifact as a scraper, so as you can imagine there are a lot of different styles of scrapers found at archaeological sites. Just take a look at the beautiful example Reid describes in this blog post.

Regardless of what style of scraper you’ve found, a close look at the edge of these artifacts can reveal some “use wear,” when the edges become chipped, polished or worn down through the process of scraping hides, bone, wood or other softer materials. As a result of this wear, scrapers would occasionally need to be resharpened and the tools would become smaller and smaller through the resharpening process. It’s possible this scraper was considered too small to be of any more use and so was thrown away only to be found by us, perhaps thousands of years later.