Friday, April 06, 2007

Geology Fun.

Here you can see the different sorts of soil we're working with as we dig. There's a crumbly yellow sandstone, a light brown clay, and the dark top soil.

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Gen challenges - carbon build up

I had to take the diesel gen apart yesterday, to try and figure out how bad the carbon build up was, and how to fix it.  It was bad.   This...