Ore control factors in the ore deposit No.570 and the formation conditions of rich uranium ore deposit

The geological setting of the ore deposit No.570 is the active zones on the border of the caldera, which was emplaced in the cryptoexplosive breccia chimney controlled by the intersection part of the caldera rupture system. The ore accumulation structure constituted by cryptoexplosion and ruptures is the principal condition for the formation of rich uranium ore. The thermosyphon effect produced by the cryptoexplosive breccia chimney and the emplacement of subvolcanic granite magma is the basic genetic model. For further exploration, while exploring the deeper part of the cryptoexplosive breccia chimney, the new cryptoexplosive breccia chimney which is in the intersection part of the caldera ruptute system along the marginal active zones should be explored