Magnetite has been important in understanding the conditions under which rocks form. Magnetite reacts with oxygen to produce hematite, and the mineral pair forms a buffer that can control oxygen fugacity. Commonly, igneous rocks contain solid solutions of both titanomagnetite and hemoilmenite or titanohematite.
Definition of relief well. : a vertical drain used for the drainage of a deep pervious stratum to relieve waterlogging of the surface soil.
The Deep Well System is also a versatile predrainage dewatering system which can pump high and low volumes of groundwater.eep well systems are suitable for water-table or confined aquifers and will lower the water table 100 feet or more in a single lift without staging. Griffin Dewatering offers effective and innovative turn-key solutions to groundwater control problems using Deep Wells.