Geochemical Analysis as a Complementary Tool to Estimate the Uplift of Sediments Caused by Shallow Gas Hydrates in Mounds at the Seafloor of Joetsu Basin, Eastern Margin of the Japan Sea

<table>Gas hydrate-bearing sediments collected by piston cores in Joetsu Basin. Blocky- and fracture-filling gas hydrate can be observed. Both nondisturbed and soupy sediments disturbed during piston coring were sampled and analyzed to compare with nondisturbed sediments collected far from mounds.</table>

Journal of Geological Research

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Figure 3: Geochemical Analysis as a Complementary Tool to Estimate the Uplift of Sediments Caused by Shallow Gas Hydrates in Mounds at the Seafloor of Joetsu Basin, Eastern Margin of the Japan Sea 

Figure 3 | Geochemical Analysis as a Complementary Tool to Estimate the Uplift of Sediments Caused by Shallow Gas Hydrates in Mounds at the Seafloor of Joetsu Basin, Eastern Margin of the Japan Sea 