This experiment was designated CB-8. It was the first step of 
a 4-step sequence which combusted a triple portion sample from the 
Cumberland drill site, loaded on top of the residue from the previous 
CB-2 single-portion experiment. In this step, the sample was heated to
approximately 550 deg C with no added oxygen, then held at this
temperature for 25 minutes. Afterward, as the gas in the oven was
expanded into the manifold and TLS, the QMS sampled the gas. This was
followed by TLS analysis. Because the pressure of gas produced during
heating was too high for safe QMS analysis, no QMS data were obtained
during this experiment.