@Allochthonous holding his spiffy new rock drill, prior to its first use: drilling core samples from the muddy intervals of the Tyee Formation road cut shown here. The drill is essentially a chain saw engine with a tubular corer attached to the axle instead of a gear to drive the chain. The pump canister holds water, which feeds through the black hose, to cool the tip of the corer.
Photo unmodified. July 2, 2013. FlashEarth location.
Is This Your Hat?
10 years ago
1 comment:
So, a fairly recent cut where the road was widened, is it? Do tell us more about your sampling experience and the analysis.
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