In this abstract are shown the results of study the mineral composition of sand and silt deposits of underwater (depth 1400 m) mud volcano on the Lake Baikal. Two genetic minerals association was identified: 1) xenogeneic whose origin is explained by the arrival the rocks of the Precambrian crystalline basement of the Central Baikal basin from the destruction zone, and 2) the product of lithogenesis mud-volcano. In the second case, the gas-oil fluid and bacteria was involved in the process of mineralization.
Mud volcanism, minerals, clay fraction, layered silicates, carbon-ore microparticles, framboides, bitumoides.
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