QUOTE (rossedintranslation @ Mar 2 2008, 01:55 AM)

Hi there, I've just got a few little points/observations.
I think to start off with, the objects you have could possibly be interesting, but you might have lost a lot of the information you'd need to be able to put them into any kind of context.
Most of these are surface collected after a good size dig with a big excavator, all torn up. No doubt that much of their context has ben obliterated. Others were already in rock piles from the previous homeowners. But a couple of them were found in the greatly eroded and undermined embankment at waters edge. For these some stratigraphy is still possible. When I have an archeological dig done here we can revisit those spots and hopefully get some context from that at least.
QUOTE (rossedintranslation @ Mar 2 2008, 01:55 AM)

If you're photographing them, you should try using the camera directly above them and moving them to different positions. Don't use a flash, and place the rocks onto a surface which creates some degree of contrast to the colour of the rock. Use 2 lights/lamps, one on either side, pointing down at maybe 30-45 degrees. This means you'll get less glare from the rock (you can also reduce this by diffusing the light...place some thin paper in front of the bulb, something like tracing paper would have the right kind of effect, and this will stop the light being so harsh). You can try turning one lamp off at a time and taking some shots; this will create shadows from one side or the other and probably give a better impression of the surface markings. You should also place something in the shot to give an idea of the size...this could be a ruler, or something like a coin. Oh, and if you have a macro setting (it should have a little flower icon, probably...) then set it to that. If the lens is quite wide angled when it's zoomed right out, then zoom in it closer and move the camera further back, this will give better perspective on the image.
Thanks for the photography ideas. I will definately look into that. No apparent macro setting, but it does have a custom setting so maybe that can be set up for macro. I'll dig out the manual.
I suppose because granite is a relatively course rock, it doesn't make for a good cutting edge in the way that something like flint, slate, quartz or obsidian would, but it is pretty decent for grinding. If the site had been carefully excavated there might have been evidence of something having been ground, like plant seeds or that kind of thing.
QUOTE (rossedintranslation @ Mar 2 2008, 01:55 AM)

(could the foundation still be excavated properly, or has the bit of land these came from been entirely dug up?).
The spot where a majority of the stones came from is probably pretty mixed up and the context destroyed. But there is plenty of untouched land on my lot that I suspect will provide more artefacts from within their context. Only a dig will tell.
QUOTE (rossedintranslation @ Mar 2 2008, 01:55 AM)

In this day and age it's really not enough just to have an interesting object, the context is all important, especially when it's made of stone. Even if these actually were some form of hand tool, you'll probably never be able to start to interpret them as such without a whole range of evidence. Good luck though!
I suppose you could maybe get some kind of petrological analysis (where the constituents of the rock can be examined to compare to known samples from different areas) to see if they're originating from that area, but you'd need to pay for it!
We will likely find more and be able to extrapolate info from the other items hopefully
QUOTE (rossedintranslation @ Mar 2 2008, 01:55 AM)

I hope you post the photos once they've been taken.
I will. I do think video is much much more revealing though and I may continue in that format also.
QUOTE (rossedintranslation @ Mar 2 2008, 01:55 AM)

Examining artefacts alone without the bigger picture is never going to satisfy academia. I wonder about the landscape though. Do you have a map reference for precisely where these were found? What had the are been used for recently, and as far back as records go?
I have found more modern things like a steel sickle and a grinding wheel but have no idea what their story is either. The grinding wheel is 'modern' looking with a metal drive wheel attached. Its a very rural area with rolling foothills and kettle ponds scattered all around. Land would have been prime 'Indian' land, of that I have no doubt. Not sure if I want to map it to protect our privacy.