Figure F34. Raw data for estimating in situ temperatures. A. APCT tool data. Only the portion of data immediately before, during, and immediately after penetration of the probe into the subsurface is shown. For an example of the entire temperature history of a deployment, see Figure F15 in the "Explanatory Notes" chapter. For Core 204-1251D-20H, data acquisition stopped while the APCT tool was in the seafloor, so recovery was not recorded. The identification number of the core with which the APCT tool was deployed is indicated in the upper left corner of the graph. B. DVTPP temperature and pressure data. The ODP identification for cores preceding and following tool deployment are indicated.