Each folder contains summary files with analyses as well as raw pressure transducer and thermocouple data. HDT-8 contains raw CT scan data. Experiments HDT-5, HDT-6, and HDT-7 were included in Phillips, S.C., Flemings, P.B, You, K., Meyer, D., and Dong, T., 2019. Investigation of in situ salinity and methane hydrate dissociation in coarse-grained sediments by slow, stepwise depressurization. Marine and Petroleum Geology 109, 128-144. https://doi.org/10.1016/j.marpetgeo.2019.06.015