Mineragenic peculiarities of diamondiferous Mesozoic sedimentary rocks of the Siberian platform

The minerageny of Mesozoic sedimentary rocks of one of the prominent diamondiferous region of the Siberian platform (Malobotuobiya) is characterized. The main attention is payer to accumulation of diamondiferous materials the source rock of which were weathered crust on kimberlitic and reworked more ancient deposits. The differential approach to investigation of sedimentation conditions for diamondiferous deposits is supposed. It is necessary way for prospecting works.