Wednesday, April 16, 2014

Intermediate Period Spear Reproduction

The hafted reproduction
alongside a 1:1 photo of the
original artifact
This is a hafted reproduction of an Intermediate Period spear or dart point based on an artifact found in an approximately 3000 year old archaeology site in Sheshatshiu, Labrador.  It is hafted in to a foreshaft with spruce gum and red ochre glue and sinew lashing.  The foreshaft is fit into a main shaft that is based on historic Innu caribou hunting spears.  The historic period spears had permanently fixed iron spear heads and were used for spearing caribou in close quarters, especially from canoes while the caribou were swimming.  

The foreshaft and socket
The recorded lengths of Innu spears range from 4 feet to well over 7 and a half feet long, although most of the references I've come across are in the 4 to 6 foot range.  For this reproduction I used a main shaft that is just over a five feet long and the total length of the spear is around six or six and a half feet, depending on which of the foreshafts is mounted in it.  Like the historic spears, the socket of the main shaft is reinforced with lashing to prevent splitting.  I used gut for this lashing and spruce for the mainshaft.  Other details borrowed from the historic Innu spears is the straight, non-tapering shaft with a consistent circular cross-section of a little over 2 cm.  There is also a small knob on the butt end of the spear, presumably this was there to assist in thrusting and retrieving the spear.

Spruce mainshaft, softwood foreshaft, gut and sinew lashing, red ochre and spruce gum binding. The mainshaft is 5 feet 1 inch long and when fitted with this foreshaft, the complete spear is 6 feet long. (click to enlarge)

The antler knife handle is tapered at
the end so it will also fit into the
spear mainshaft.
The interchangeable foreshafts will allow the interpreters to change the character of the spear by swapping out different foreshafts mounted with different point styles.  In total, there will be three different foreshafts, each mounted with a different biface or projectile point, including the knife that I mentioned in the last blog post.  The one limit will be the mainshaft itself.  Its a very good representation of a handheld thrusting spear, but it is not an aerodynamic design and doesn't easily lend itself to the interpretation of many of the notched bifaces as projectile points, perhaps fitted onto darts that were launched with a spear thrower.  Imagine a slighter shaft, with more of a barrel shape, lacking a knob on the butt end and perhaps outfitted with feathers to create drag and spin.  Again, that's one of the benefits of the detachable foreshaft technology.  The same foreshaft that could be fit onto this thrusting mainshaft could also be used on a light dart designed to be hurled at prey with a throwing stick or atlatl.

I had a choice of projectile points to use on this reproduction.  I went with the point with the tip damage over the more complete examples because I found a stone that was a very good match to the original artifact.
 Photo Credits: Tim Rast

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